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  • Exploring The Phytochemical Diversity of Hygrophila Polysperma Leaf Extracts with Varying Polarity Solvents

  • Department of Pharmacology, Adhiparasakthi College of Pharmacy (Affiliated to The Tamil Nadu Dr. M. G. R. Medical University, Chennai), Melmaruvathur- 603319, Tamil Nadu, India.

Abstract

The study investigates the phytochemical composition of Hygrophila polysperma leaf extract using polarity-based solvents, aiming to identify bioactive compounds with potential medicinal properties. The leaves of Hygrophila polysperma were extracted using solvents of varying polarities) low to high) such as Petroleum ether (low polarity), Chloroform, Ethyl acetate, Ethanol and water (high polarity). Phytochemical screening exposed the existence of several bioactive composites, such as alkaloids, flavonoids, saponins, phenols, tannins, glycosides, and terpenoids, with varying concentrations depending on the solvent used. The ethanol extract exhibited the highest diversity of phytochemicals, particularly phenolic compounds, tannins, alkaloids, carbohydrates, terpenoids and flavonoids, known for their antioxidant property. The chloroform extract showed a moderate presence of alkaloids and some quantity of glycosides. The results confirm that Hygrophila polysperma contains a range of bioactive compounds to treat various ailments, including in the treatment of infertility. Further studies, including isolation and characterization of individual bioactive compounds, are recommended to explore their pharmacological potential. As part of preliminary analysis of raw extracts or fractions from various sources, online isolation and discovery of natural substances, and chemical taxonomic studies.

Keywords

Phytochemical, Hygrophila Polysperma, Medicinal Plant, Solvents, Qualitative Test.

Introduction

Remedial plants have played a significant part in human healthcare for centuries, serving as the basis for both outdated remedies and modern pharmaceuticals. Their integration into preventive disease control strategies is particularly compelling, as it underscores the potential for natural solutions in public health (1). The species, native to Asia, was announced to the United States as an aquarium plant in 1945. East Indian hygrophila (Hygrophila polysperma) is an amphibious plant that occurs under submersed conditions and as a terrestrial plant in littoral and water-adjacent zones. It was first found out of cultivation in Florida in the 1960s. East Indian hygrophila reproduces by both asexual (vegetative) and sexual (seed) means, although the ecological significance of seeds is unclear. East Indian hygrophila, also known as Hygrophila polysperma, is indeed a fascinating yet problematic species. While it is highly valued in the aquarium trade for its aesthetic appeal, its invasive tendencies have caused significant ecological concerns. This plant can outcompete native species, disrupt aquatic ecosystems, and even interfere with water flow and irrigation systems (2).

Taxonomy:(3)

Synonym:   Justicia polyspermaHemiadelphis polyspermaAdenosma polysperma

Domain:   Eukaryota

Kingdom:   Plantae

Phylum:   Spermatophyta

Subphylum:   Angiospermae

Class:   Dicotyledonae

Order:   Scrophulariales

Family:  Acanthaceae

Genus:   Hygrophila

Species:   Hygrophila polysperma

        <a href="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-3.jpg" target="_blank">
            <img alt="Hygrophila polysperma.jpg" height="150" src="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-3.jpg" width="150">
        </a>
Figure No:1 Hygrophila polysperma

MATERIALS AND METHODS:

Chemicals:

In this study, all the chemicals purchased from Naresh Scientific Company, Puducherry- 605010. The chemicals used were analytical grade.

Collection and identification of plant material:

"Simply pinching off a segment of dwarf Hyrophila and planting it in the substrate is how it is propagated in the home aquarium. Even a fully formed single leaf can be used to grow a new plant, and almost no piece of the plant is too small to create a brand-new dwarf hygro plant." A fully grow submerged plant of Hygrophila polysperma stem was buying in Premium plants, Chennai. Each stem was cut into two small pieces and planting in a pot. The plant was authenticated by Dr. M. Syed Ali Fathima, Assistant Professor and Head, Sadakathullah Appa Arts and Science College, Tirunelveli.

        <a href="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-2.png" target="_blank">
            <img alt="2.png" height="150" src="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-2.png" width="150">
        </a>
Extraction of plant material:

The collected leaves were dried at room temperature and powdered the plant material and extracted with Soxhlet apparatus various solvents based on polarity. The solvents used such as petroleum ether, chloroform, Ethyl acetate, Ethanol and water. Finally, it is concentrated by vacuum evaporator.

        <a href="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-1.png" target="_blank">
            <img alt="Extraction of plant material.png" height="150" src="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-1.png" width="150">
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Figure No:04 Extraction of plant material

        <a href="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-0.png" target="_blank">
            <img alt="Final product of various solvents.png" height="150" src="https://www.ijpsjournal.com/uploads/createUrl/createUrl-20250510193458-0.png" width="150">
        </a>
Figure No:5 Final product of various solvents (Pet. Ether, Chloroform, Ethyl acetate, Ethanol and water respectively)

Preliminary phytochemical analysis:(4-36)

The extracts were treated with the specific reagents to find out the presence of various phytoconstituents. (Junaid R Shaikh and Matsyagandha Krishnarao Patil., 2020).

Table No:1 Preliminary Phytochemical Analysis

Phytoconstituent

Test

Procedure

Observation

Alkaloids

Dragendroff’s test

Extract +

Dragendroff’s reagent

 

A precipitate of red colour.

 

Hager’s test

Extract + Hager’s reagent

 

White colour

 

Mayer’s test

Extract + Mayer’s reagent

 

A creamy white/yellow precipitate

 

Wagner’s test

Extract + Wagner’s reagent

 

A brown/reddish precipitate

 

Picric acid test

Extract + 2% picric acid solution

 

An orange-coloured precipitate

 

Iodine Test

Extract + iodine solution

 

Formation of blue colour

 

 

Bouchardat’s test

Extract + Bouchardat’s reagent

 

Formation of brick red colour.

 

Tannic acid test

Extract +10% tannic acid solution

A buff colour precipitate

Carbohydrates

Barfoed’s test

Extract is heated with Barfoed’s reagent

Form red precipitate to confirm the monosaccharides.

 

 

Molish’s test

Extract + Molish’s reagent and con. Sulphuric acid along the side of the test tube

Voilet ring appears

 

Seliwanoff’s test

Extract is heated with seliwanoff’s reagent

Appearance of rose red colour for the confirmation of ketoses.

 

Resorcinol test

Heat the Extract+ Resorcinol + Con.HCl

A rose red colour

 

Test for Pentoses

Heated in amixture of Extract + Con. HCl + Phloroglucinol

A red colour

 

Test for starch

Extract + 5% KOH solution

A cinary colouration

Reducing sugars

Benedict’s test

Extract + Benedict’s reagent and heated

Green/ Yellow/ Red colour

 

Fehling’s test

Extract + Fehling’s solution A and B and heated

A red precipitate

 

Borntrager’s test

Extract + Chloroform and 10% ammonia solution

A pink colour solution

 

Modified Borntrager’s test

Extract+ Ferric chloride and boil for few minutes + Benzene + Ammonia

Blood red coloured solution

 

Legal’s test

Extract + pyridine + Sodium nitroprusside + 10% Sodium hydroxide

A pink coloured solution

 

10% NaOH test

Extract + dil. H2SO4 boiled for 15min and neutralize with 10% NaOH + Fehling’s solution A & B

A brick red precipitate

 

Aqueous NaOH test

Extract + aqueous NaOH solution

A yellow colour

 

Concentrated H2SO4 test

Extract + glacial acetic acid + a drop of 5% FeCL3 + conc. H2SO4

A brown ring

 

Raymond’s test

Extract + dinitrobenzene in hot methanolic alkali

A violet colour

Cardiac glycosides

Keller-Killani test

Extract + glacial acetic acid + 5% ferric chloride + conc. H2SO4

A blue coloured solution

 

Kedee’s test

Extract + methanol + alcoholic KOH + 1% alcoholic 3,5 dinitrobenzene and heated

A disappearing violet colour

 

Test for Cardenolides

Extract + pyridine + Sodium nitroprusside + 20% NaOH

A red colour, fades to brownish yellow

 

Bromine water test

Extract + bromine water

A yellow precipitate

 

Baljet test

Extract + Baljet’s reagent

A yellow-orange colour

Proteins and Amino acids

Biuret test

Extract + 2% copper sulphate + 95% ethanol + KOH pellets

A pink coloured solution

 

Millon’s test

Extract + few drops of Millon’s reagent

A white precipitate

 

Ninhydrin test

Extract + Ninhydrin solution

A purple-coloured solution {Amino acids}

 

Xanthoprotein test

Extract + Few drops of conc. Nitric acid

A yellow -coloured solution (Aromatic amino acids)

Flavonoids

Alkaline reagent test

Extract + 2% NaOH solution

An intense yellow colour

 

Ammonium hydroxide test

Extract + 10% ammonium hydroxide solution

A yellow fluorescence

 

Lead acetate test

Extract + 10% lead acetate solution

A yellow precipitate

 

Shinoda’s test

Extract + 5mL alcohol + Fragments of magnesium ribbon + few drops of conc. HCl

A pink to crimson coloured solution

 

Shibata’s reaction

Extract + 50% methanol by heating + metal magnesium + 5-6 drops of conc. HCl

A red colour {flavonols}, orange colour {flavones}

 

Ferric chloride test

Extract + 10% ferric chloride solution

A green precipitate

 

Pew’s test

Extract + 0.1gm metallic zinc + conc. H2SO4

A red colour {flavonols}

 

Zinc-hydrochloride reduction test

Extract + pinch of zinc dust + conc. HCl along the side of test tube

Magenta colour appears

 

Ammonia test

Filtrate + dil. Ammonia solution + conc. H2SO4

A yellow colour

 

Conc. H2SO4 test

Extract + conc. H2SO4

An orange colour

Phenolic compounds

Iodine test

Extract + few drops of dil. Iodine solution

A transient red colour

 

Ferric chloride test

Extract + few drops 5% ferric chloride

Dark green/bluish black colour

 

Gelatin test

Extract + 1% gelatin solution + 10% NaCl

A white precipitate

 

Lead acetate test

Extract + 10% lead acetate solution

A white precipitate

 

Ellagic Acid Test

Extract + 5% glacial acetic acid + 5% sodium nitrite solution

Solution turns muddy / Niger brown precipitate

 

Potassium dichromate test

Extract + few drops of potassium dichromate solution

A dark colour

 

Hot water test

Warm water in beaker + mature plant part is dipped + warmed for a min.

Black or brown colour ring at the junction of dipping

 

Test for Cartenoids

Extract + chloroform, (vigorously shaken and filtered). Filtrate + conc. H2SO4

A blue colour at the interface

Tannins

Gelatin test

Extract +1% gelatin solution + 10% NaCl

A white precipitate

 

Braymer’s test

Extract+ distilled water + 10% Ferric chloride solution

Blue-green colour

 

10% NaOH test

Extract + 10% NaOH + shaken well

Formation of emulsion {Hydrolysable tannins}

 

Bromine water test

bromine water + plant extract

Decoloration of bromine

 

Lead sub acetate test

Extract + lead sub acetate solution

A creamy gelatinous precipitate

 

Phenazone test

Extract + sodium acid phosphate, heated, allowed to cool + filtered); filtrate + 2% solution of phenazone

Precipitation formation

 

Mitchell’s test

Extract solution + iron + sodium tartarate (+ ammonium acetate solution)

A water-soluble iron-tannin complex, which is insoluble in solution of ammonium acetate

Phlobatannins

HCl test

Extract + 1% HCl (boiled)

A red precipitate

Saponins

Foam test

Plant extract + 2mL water (vigorously shaken)

Persistent foam

 

NaHCO3 test

Plant extract + sodium bicarbonate solution + distilled water (vigorously shaken)

Stable honeycomb like froth

 

Olive oil test

Extract + distilled water; shaken vigorously + few drops of olive oil + shaken vigorously

Appearance of foam

 

Haemolysis test

Drop of fresh blood on glass slide + plant extract

Zone of hemolysis

Phytosterols

Salkowski’s test

Extract + few drops of conc. H2SO4 (Shaken well and allowed to stand)

Red colour (in lower layer)

 

Libermann-Burchard’s test

Extract + acetic anhydride + 1-2 drops of conc. H2SO4 (along the side of test tube)

An array of colour change

 

Acetic anhydride test

Plant extract + acetic anhydride + conc. H2SO4

Change in colour from violet to blue/green

 

Hesse's response

Extract + chloroform + conc. H2SO4

Pink ring / Red colour (in lower chloroform layer)

 

Sulphur test

Extract solution + pinch of sulphur powder

Sulphur sinks to the bottom

Cholesterol

 

Extract + chloroform + acetic anhydride + conc. H2SO4

A red-rose colour

Terpinoides

 

Chloroform + plant extract + conc. H2SO4 (boiled on water bath)

A grey coloured solution

Triterpinoides

Salkowski’s test

Extract+ conc. H2SO4 (Shaken well and allowed to stand)

Golden yellow layer (at the bottom)

Diterpenes

Copper acetate test

Plant extract + copper acetate solution

Emerald green colour

Lignins

Labat test

Extract solution + gallic acid

An olive -green colour

 

Furfuraldehyde test

Extract solution + 2% furfuraldehyde solution

A red colour

Carotenoids

Carr-Price reaction

Extract  + saturated solution of antimony trichloride in chloroform

A blue-green colour eventually changing to red

Quinones

Alcoholic KOH test

Plant extract + alcoholic potassium hydroxide

Red to blue colour

 

Conc. HCl test

Plant extract + conc. HCl

A green colour

 

Sulphuric acid test

Extract + isopropyl alcohol + a drop of conc. H2SO4

A red colour

Anthraquinones

Borntrager’s test

10% ammonia solution + plant extract (shaken vigorously for 30 sec.)

A pink, violet, or red coloured solution

 

Ammonium hydroxide test

Extract + isopropyl alcohol + conc. ammonium hydroxide solution

Formation of red colour after 2 min.

Anthocyanins

HCl test

Extract +2N HCl

Pink-red sol. which turns blue-violet after addition of ammonia

Leuconthocyanins

Isoamyl alcohol test

Extract + isoamyl alcohol

Upper layer appears red

Carboxylic acid

Effervescence test

Extract + sodium bicarbonate solution

Appearance of Effervescence

Coumarins

NaOH paper test

Moistened extract is taken in test tube, mouth of test tube is covered with 1N NaOH treated filter paper, heated for few min. in water bath

Yellow fluorescence from paper under the UV light

 

NaOH test

Plant extract + 10% NaOH + Chloroform

A yellow colour

Emodins

 

Plant extract + NH4OH + benzene

A red colour

Gums and Mucilages

Alcohol test

Extract + distilled water + absolute alcohol (constant stirring)

White or cloudy precipitate

Resins

Acetic anhydride test

Extract + Acetic anhydride solution + conc H2SO4

Orange to yellow

 

Turbidity test

Extract dissolved in acetone, poured in distilled water

Turbidity

Fixed Oils and Fat

Spot test/ Stain test

Little quantity of plant extract is pressed in between to filter papers

Oil stain on the paper

 

Saponification test

Extract + few drops of 0.5N alcoholic KOH + A drop of phenolphthalein (Heated for 2hr.)

Soap formation or partial neutralization of alkali

Volatile Oils

Fluorescence test

Extract, filtered till saturation, exposed to UV light

Bright pinkish fluorescence

RESULTS:

Table No:2 Results of The Phytochemical Analysis

Phytoconstituent

Test

Extract

Pet. Ether

Chloroform

Ethyl acetate

Ethanol

Water

Alkaloids

Dragendroff’s test

+

+

+

+

+

 

Hager’s test

+

+

+

+

+

 

Mayer’s test

+

+

+

+

+

 

Wagner’s test

+

+

+

+

+

 

Picric acid test

+

+

+

+

+

 

Iodine Test

+

+

+

+

+

 

Bouchardat’s test

-

+

-

+

-

 

Tannic acid test

-

-

-

+

-

Carbohydrates

Barfoed’s test

+

-

+

+

+

 

Molish’s test

+

-

+

+

+

 

Seliwanoff’s Test

+

-

+

+

+

 

Resorcinol test

+

-

+

+

+

 

Test for pentoses

-

-

-

+

-

 

Test for starch

+

-

+

+

-

Reducing sugars

Benedict’s test

+

-

-

-

-

 

Fehling’s test

+

-

-

-

-

Glycosides

Borntrager’s test

-

-

-

-

+

 

Modified Borntrager’s test

-

-

-

-

+

 

Legal’s test

-

+

+

-

+

 

10% NaOH test

+

+

-

-

+

 

Aqueous NaOH test

-

-

-

-

+

 

Con. H2SO4 test

-

-

-

-

+

 

Raymond’s test

-

-

-

-

-

Cardiac Glycosides

Keller-Killani test

+

+

+

-

+

 

Kedee’s test

+

-

-

-

+

 

Test for Cardenolides

+

-

+

-

+

 

Bromine water test

+

-

+

+

+

 

Baljet test

+

-

-

-

+

Proteins and Amino acids

Biuret test

-

-

-

+

-

 

Millon’s test

-

-

-

+

-

 

Ninhydrin test

-

-

-

+

-

 

Xanthoproteic test

-

-

-

+

-

Flavonoids

Alkaline reagent test

-

-

-

+

+

 

Lead acetate test

-

-

-

+

+

 

Shinoda’s test

-

-

-

+

+

 

Shibata’s reaction

-

-

-

-

+

 

Ferric chloride test

+

-

-

+

-

 

Pew’s test

-

-

-

+

+

 

Zinc-hydrochloride reduction test

-

-

-

-

-

 

Ammonia test

-

-

+

+

+

 

Conc. H2SO4 test

-

-

-

+

-

Phenolic compounds

Iodine test

-

-

-

+

-

 

Ferric chloride test

-

-

-

+

-

 

Gelatin test

-

-

-

+

+

 

Lead acetate test

-

-

-

+

+

 

Ellagic Acid Test

-

-

-

+

+

 

Potassium dichromate test

-

+

+

+

+

 

Hot water test

-

-

-

+

+

 

Test for Cartenoids

-

-

-

+

-

Tannins

Gelatin test

-

-

-

+

+

 

Braymer’s test

-

-

+

+

+

 

10% NaOH test

-

-

+

+

+

 

Bromine water test

-

-

+

+

+

 

Lead sub acetate test

-

-

+

-

-

 

Phenazone test

-

-

+

-

+

 

Mitchell’s test

-

-

-

+

-

Phlobatannins

HCl test

-

-

-

-

-

Saponins

Foam test

-

-

-

+

+

 

NaHCO3 test

-

-

-

+

+

 

Olive oil test

-

-

-

+

-

 

Haemolysis test

-

-

-

+

+

Phytosterols

Salkowski’s test

+

-

+

+

+

 

Libermann-Burchard’s test

+

-

+

+

+

 

Acetic anhydride test

+

-

+

+

+

 

Hesse's response

-

-

-

+

-

 

Sulphur test

-

+

+

-

-

Cholesterol

Test :1

+

-

+

-

-

Terpenoids

Test :2

+

-

+

+

-

Triterpenoids

Salkowski’s test

+

-

+

+

-

Diterpenes

Copper acetate test

-

-

-

+

+

Lignins

Labat test

-

+

-

-

-

 

Furfuraldehyde test

-

-

-

-

-

Carotenoids

Carr-Price reaction

+

-

+

+

-

Quinones

Alcoholic KOH test

-

-

-

-

+

 

Conc. HCl test

-

-

-

-

+

 

Sulphuric acid test

-

-

-

-

+

Anthraquinones

Borntrager’s test

-

-

-

-

+

 

Ammonium hydroxide test

-

-

-

-

+

Anthocyanins

HCl test

-

-

-

-

-

Leuconthocyanins

Isoamyl alcohol test

-

-

-

-

-

Carboxylic acid

Effervescence test

-

+

-

-

-

Coumarins

NaOH paper test

-

-

-

-

-

 

NaOH test

-

-

-

-

-

Emodins

Test:1

-

-

-

-

-

Gums and Mucilages

Alcohol test

-

-

-

-

-

Resins

Acetic anhydride test

+

-

+

-

-

 

Turbidity test

+

-

+

-

-

Fixed Oils and Fat

Spot test

+

-

+

-

-

 

Saponification test

+

-

+

-

-

Volatile Oils

Fluorescence test

-

-

-

-

-

(+) indicates the compound which is present

(-) indicates the compound which is absent

DISCUSSION:

The study suggests that Hygrophila polysperma leaf contains a range of bioactive compounds, which could be beneficial for human health. These compounds might have potential therapeutic properties, particularly in the treatment of infertility. The presence of these bioactive substances supports the traditional use of the whole plant in treating various ailments. The findings reinforce the idea that natural plant products often contain compounds that modern science is just beginning to understand and validate. The next phase of the study will likely focus on isolating and purifying the specific bioactive compounds responsible for the observed medicinal effects. This could involve using techniques like chromatography (e.g., HPLC or TLC) to separate the different compounds and identify their structures.

CONCLUSION:

The phytochemical analysis of Hygrophila polysperma has revealed the presence of a variety of bioactive compounds that are likely responsible for the plant's therapeutic properties. These compounds include alkaloids, flavonoids, phenolic acids, glycosides, and other secondary metabolites, which have demonstrated potential medicinal value in various health conditions. As a next step, isolating and purifying these bioactive compounds will be essential to fully understand their molecular structure, potency, and mechanisms of action. Further in vitro and in vivo studies will be necessary to evaluate their effectiveness and safety in human health applications. This research not only validates the traditional medicinal practices surrounding Hygrophila polysperma, but it also opens avenues for future pharmaceutical and therapeutic applications.

ACKNOWLEDGEMENT:

I would like to express my heartfelt gratitude to our beloved Dean, guide, co-guide, advisory committee members and our lab technicians and for contributed to the successful completion of this study on the phytochemical analysis of Hygrophila polysperma.

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  11. Deshpande PK, Gothalwal R, Pathak AK. Phytochemical Analysis and Evaluation of Antimalarial Activity of Azadirachta indica. The Pharma Innovation. 2014; 3(9):12-16.
  12. Indhumati V, Perundevi S, Vinoja BN, Manivasagan, Saranya K, Ramesh, Babu NG. Phytochemical Screening and Antimicrobial Activity of Fresh and Shade Dried Leaves of Azaadirachta indica. International Journal of Innovations in Engineering and Technology. 2018; 11(3):27-32.
  13. Bhatt S, Dhyani S. Preliminary Phytochemical Screening of Ailanthus excelsa Roxb. International Journal of Current Pharmaceutical Research. 2012; 4(1):87-89.
  14. Basumatary AR. Preliminary Phytochemical Screening of some compounds from plant stem bark extracts of Tabernaemontana divaricata Linn. used by Bodo Community at Kokrajhar District, Assam, India. Archives of Applied Science Research. 2016; 8(8):47-52.
  15. Obouayeba AP, Diarrassouba M, Soumahin EF, Kouakou TH. Phytochemical Analysis, Purification and Identification of Hibiscus Anthocyanins. Journal of Pharmaceutical, Chemical and Biological Sciences. 2015; 3(2):156-168.
  16. Sadasivam S, Manickam A, Biochemical methods. Edn 3, New Age International Limited, Publishers, New Delhi, 2005, 1-4.
  17. Audu SA, Mohammad I, Kaita HA. Phytochemical screening of the leaves of Lophira lanceolata (Ochanaceae). Life Science Journal. 2007; 4(4):75-79.
  18. Singh V, Kumar R. Study of Phytochemical Analysis and Antioxidant Activity of Allium sativum of Bundelkhand Region. International Journal of Life Sciences Scientific Research. 2017; 3(6):1451-1458.
  19. Jagessar RC. Phytochemical screening and chromatographic profile of the ethanolic and aqueous extract of Passiflora edulis and Vicia faba L. (Fabaceae). Journal of Pharmacognosy and Phytochemistry. 2017; 6(6):1714-1721
  20. Gul R, Jan SU, Syed F, Sherani F, Nusrat Jahan. Preliminary Phytochemical Screening, Quantitative Analysis of Alkaloids, and Antioxidant Activity of Crude Plant Extracts from Ephedra intermedia Indigenous to Balochistan. The Scientific World Journal, 2017, 1-7.
  21. Vimalkumar CS, Hosagaudar VB, Suja SR, Vilash V, Krishnakumar NM, Latha PG. Comparative preliminary phytochemical analysis of ethanolic extracts of leaves of Olea dioica Roxb., infected with the rust fungus Zaghouania oleae (E.J. Butler) Cummins and non-infected plants. Journal of Pharmacognosy and Phytochemistry. 2014; 3(4):69-72.
  22. Pant DR, Pant ND, Saru DB, Yadav UN, Khanal DP. Phytochemical screening and study of antioxidant, antimicrobial, antidiabetic, anti-inflammatory and analgesic activities of extracts from stem wood of Pterocarpus marsupium Roxburgh. J Intercult Ethnopharmacol. 2017; 6(2):170-176.
  23. Kumar RS, Venkateshwar C, Samuel G, Rao SG. Phytochemical Screening of some compounds from plant leaf extracts of Holoptelea integrifolia (Planch.) and Celestrus emarginata (Grah.) used by Gondu tribes at Adilabad District, Andhrapradesh, India. International Journal of Engineering Science Invention. 2013; 2(8):65 70.
  24. Kumar R, Sharma S, Devi L. Investigation of Total Phenolic, Flavonoid Contents and Antioxidant Activity from Extract of Azadirachta indica of Bundelkhand Region. International Journal of Life Sciences and Scientific Resesrch. 2018, 4(4):1925-1933.
  25. Uma KS, Parthiban P, Kalpana S. Pharmacognostical and Preliminary Phytochemical Screening of Aavaarai Vidhai Chooranam. Asian Journal of Pharmaceutical and Clinical Research. 2017; 10(10):111-116.
  26. Ray S, Chatterjee S, Chakrabarti CS. Antiproliferative Activity of Allelo chemicals Present in Aqueous Extract of Synedrella nodiflora (L.) Gaertn. In Apical Meristems and Wistar Rat Bone Marrow Cells. Iosr Journal of Pharmacy. 2013; 3(2):1-10.
  27. Savithramma N, Rao ML, Suhrulatha D. Screening of Medicinal Plants for Secondary Metabolites. Middle-East Journal of Scientific Research. 2011; 8(3):579-584.
  28. Maria R, Shirley M, Xavier C, Jaime S, David V, Rosa S et al. Preliminary phytochemical screening, total phenolic content and antibacterial activity of thirteen native species from Guayas province Ecuador. Journal of King Saud University Science. 2018; 30:500-505.
  29. Pandey A and Tripathi S. Concept of standardization, extraction and pre phytochemical screening strategies for herbal drug. Journal of Pharmacognosy Phytochemistry. 2014; 2(5):115-119. 
  30. Pooja S, Vidyasagar GM. Phytochemical screening for secondary metabolites of Opuntia dillenii Haw. Journal of Medicinal Plants Studies. 2016; 4(5):39-43
  31. Tyagi T. Phytochemical Screening of Active Metabolites Present in Eichhornia Crassipes (Mart.) Solms and Pistia stratiotes (L.): Role in Ethanomedicine. Asian Journal of Pharmaceutical Education and Research. 2017; 6(4):40-56.
  32. Santhi K, Sengottuvel R. Qualitative and Quantitative Phytochemical analysis of Moringa concanensis Nimmo. Intenational Journal of Current Microbiology and Applied Sciences. 2016; 5(1):633-640.
  33. Mallhi TH, Qadir MI, Khan YH, Ali M. Hepatoprotective activity of aqueous methanolic extract of Morus nigra against paracetamol-induced hepatotoxicity in mice. Bangladesh Journal of Pharmacology. 2014; 9:60-66.
  34. Nanna RS, Banala M, Pamulaparthi A, Kurra A, Kagithoju S. Evaluation of Phytochemicals and Fluorescent Analysis of Seed and Leaf Extracts of Cajanus cajan L. International Journal of Pharmaceutical Sciences Review and Research. 2013; 22(1):11-18.
  35. Rahman MA, Rahman MA, Ahmed NU. Phytochemical and biological activities of ethanolic extract of C. hirsute leaves. Bangladesh Journal of Scientific and Industrial Research. 2013; 48(1):43-50.
  36. Kumar V, Jat RK. Phytochemical Estimation of Medicinal Plant Achyranthes aspera Root. International Journal of Research in Pharmacy and Pharmaceutical Sciences. 2018; 3(1):190-193.
  37. Chaudhary A. Ayurvedic Bhasma: Nanomedicine of Ancient India—Its Global Contemporary Perspective. Journal of Biomedical Nanotechnology. 2011;7(1):68-69.
  38. Ramanathan R , Ramasamy R. Characterization of zinc oxide based nano siddha medicine naga parpam – potential nutritive supplement in cancer. Journal of Pharmaceutical and Scientific Innovation. DOI: 10.7897/2277-4572.083135.
  39. Classen H-G, gröber U, Löw D, Schmidt J, Stracke H. Zinc deficiency. Symptoms, causes, diagnosis and therapy. Med Monatsschr Pharm. 2011;34(3):87–95.
  40. Sandstead HH. Understanding zinc: recent observations and interpretations. J Lab Clin Med. 1994;124(3):322–7.
  41. McCarthy T, Zeelie J, Krause D. The antimicrobial action of zinc ion/antioxidant combinations. Journal of Clinical Pharmacy and Therapeutics. 1992;17(1):51-54.
  42. Kannusamy pillai S, Kannusmay parambarai vaithiyam, Thirumagal vilasa acchagam, Chennai 26, 2015, pg.no: 412.
  43. Ilango Balakrishnan, Vinoth Kumar Krishnamurthy, Rajkumar Raman and iswanathan Subramanian. Effect of Naga Parpam, a Zinc-Based Siddha Medicine, on Hyperlipidemia in Rats.  Journal of Complementary and Integrative Medicine · January 2009 DOI: 10.2202/1553-3840.1192.

Reference

  1. Abayomi Sofowora, Eyitope Ogunbodede and Adedeji Onayade (2013) The Role and Place of Medicinal Plants in the Strategies for Disease Prevention, African Journal of Traditional, complementary and alternative medicines 2013 Aug 12;10(5):210–229. doi: 10.4314/ajtcam.v10i5.2
  2. Lyn Gettys (2024) Hygrophila polysperma (Indian swampweed),  CABI Compendium https://doi.org/10.1079/cabicompendium.28135.
  3. Mora-Olivo, A., Daniel, T.F., Martínez, M., 2008. First record in the Mexican flora of Hygrophila polysperma (Acanthaceae), an aquatic weed. (Hygrophila polysperma (Acanthaceae), una maleza acuática registrada por primeravez para la flora mexicana).Revista Mexicana de Biodiversidad, 79(1):265-269.
  4. Junaid R Shaikh and Matsyagandha Krishnarao Patil (2020). Qualitative tests for preliminary phytochemical screening: An overview. International Journal of Chemical studies 8(2):603-608. DOI:10.22271/chemi.2020.v8.i2i.8834
  5. Raaman N. Phytochemical Techniques. New India Publishing Agency, New Delhi, 2006, 19-24.
  6. Emran TB, Mir MN, Rahman A, Zia Uddin, Islam M. Phytochemical, Antimicrobial, Cytotoxic, Analgesic and Anti-inflammatory Properties of Azadirachta indiaca: A Therapeutic Study. Journal of Bioanalysis and Biomedicine. 2015; 12:1-7.
  7. Evans WC. Trease and Evans Pharmacognosy. 16th Edn. Saunders Elsevier, 2009, 135-415. 10. Azwinda NN. A Review on the Extraction Method Use in Medicinal Plants, Principle, Strength and Limitation. Medicinal and Aromatic Plants. 2015; 4(3):1-6.
  8. Dhanani T, Shah S, Gajbhiye NA, Kumar S. Effect of extraction methods on yield, phytochemical constituents and antioxidant activity of Withania somnifera. Arabian Journal of Chemistry. 2017; 10:1193-1199.
  9. Tiwari P, Kumar B, Kaur M, Kaur G, Kaur H. Phytochemical screening and Extraction: A Review. Internationale Pharmaceutica Sciencia. 2011; 1(1):98 106.
  10. Auwal MS, Saka S, Mairiga IA, Sanda KA, Shuaibu A and Ibrahim A. Preliminary phytochemical and elemental analysis of aqueous and fractionated pod extracts of Acacia nilotica (Thorn mimosa). Veterinary Research Forum. 2014; 5(2):95-100.
  11. Deshpande PK, Gothalwal R, Pathak AK. Phytochemical Analysis and Evaluation of Antimalarial Activity of Azadirachta indica. The Pharma Innovation. 2014; 3(9):12-16.
  12. Indhumati V, Perundevi S, Vinoja BN, Manivasagan, Saranya K, Ramesh, Babu NG. Phytochemical Screening and Antimicrobial Activity of Fresh and Shade Dried Leaves of Azaadirachta indica. International Journal of Innovations in Engineering and Technology. 2018; 11(3):27-32.
  13. Bhatt S, Dhyani S. Preliminary Phytochemical Screening of Ailanthus excelsa Roxb. International Journal of Current Pharmaceutical Research. 2012; 4(1):87-89.
  14. Basumatary AR. Preliminary Phytochemical Screening of some compounds from plant stem bark extracts of Tabernaemontana divaricata Linn. used by Bodo Community at Kokrajhar District, Assam, India. Archives of Applied Science Research. 2016; 8(8):47-52.
  15. Obouayeba AP, Diarrassouba M, Soumahin EF, Kouakou TH. Phytochemical Analysis, Purification and Identification of Hibiscus Anthocyanins. Journal of Pharmaceutical, Chemical and Biological Sciences. 2015; 3(2):156-168.
  16. Sadasivam S, Manickam A, Biochemical methods. Edn 3, New Age International Limited, Publishers, New Delhi, 2005, 1-4.
  17. Audu SA, Mohammad I, Kaita HA. Phytochemical screening of the leaves of Lophira lanceolata (Ochanaceae). Life Science Journal. 2007; 4(4):75-79.
  18. Singh V, Kumar R. Study of Phytochemical Analysis and Antioxidant Activity of Allium sativum of Bundelkhand Region. International Journal of Life Sciences Scientific Research. 2017; 3(6):1451-1458.
  19. Jagessar RC. Phytochemical screening and chromatographic profile of the ethanolic and aqueous extract of Passiflora edulis and Vicia faba L. (Fabaceae). Journal of Pharmacognosy and Phytochemistry. 2017; 6(6):1714-1721
  20. Gul R, Jan SU, Syed F, Sherani F, Nusrat Jahan. Preliminary Phytochemical Screening, Quantitative Analysis of Alkaloids, and Antioxidant Activity of Crude Plant Extracts from Ephedra intermedia Indigenous to Balochistan. The Scientific World Journal, 2017, 1-7.
  21. Vimalkumar CS, Hosagaudar VB, Suja SR, Vilash V, Krishnakumar NM, Latha PG. Comparative preliminary phytochemical analysis of ethanolic extracts of leaves of Olea dioica Roxb., infected with the rust fungus Zaghouania oleae (E.J. Butler) Cummins and non-infected plants. Journal of Pharmacognosy and Phytochemistry. 2014; 3(4):69-72.
  22. Pant DR, Pant ND, Saru DB, Yadav UN, Khanal DP. Phytochemical screening and study of antioxidant, antimicrobial, antidiabetic, anti-inflammatory and analgesic activities of extracts from stem wood of Pterocarpus marsupium Roxburgh. J Intercult Ethnopharmacol. 2017; 6(2):170-176.
  23. Kumar RS, Venkateshwar C, Samuel G, Rao SG. Phytochemical Screening of some compounds from plant leaf extracts of Holoptelea integrifolia (Planch.) and Celestrus emarginata (Grah.) used by Gondu tribes at Adilabad District, Andhrapradesh, India. International Journal of Engineering Science Invention. 2013; 2(8):65 70.
  24. Kumar R, Sharma S, Devi L. Investigation of Total Phenolic, Flavonoid Contents and Antioxidant Activity from Extract of Azadirachta indica of Bundelkhand Region. International Journal of Life Sciences and Scientific Resesrch. 2018, 4(4):1925-1933.
  25. Uma KS, Parthiban P, Kalpana S. Pharmacognostical and Preliminary Phytochemical Screening of Aavaarai Vidhai Chooranam. Asian Journal of Pharmaceutical and Clinical Research. 2017; 10(10):111-116.
  26. Ray S, Chatterjee S, Chakrabarti CS. Antiproliferative Activity of Allelo chemicals Present in Aqueous Extract of Synedrella nodiflora (L.) Gaertn. In Apical Meristems and Wistar Rat Bone Marrow Cells. Iosr Journal of Pharmacy. 2013; 3(2):1-10.
  27. Savithramma N, Rao ML, Suhrulatha D. Screening of Medicinal Plants for Secondary Metabolites. Middle-East Journal of Scientific Research. 2011; 8(3):579-584.
  28. Maria R, Shirley M, Xavier C, Jaime S, David V, Rosa S et al. Preliminary phytochemical screening, total phenolic content and antibacterial activity of thirteen native species from Guayas province Ecuador. Journal of King Saud University Science. 2018; 30:500-505.
  29. Pandey A and Tripathi S. Concept of standardization, extraction and pre phytochemical screening strategies for herbal drug. Journal of Pharmacognosy Phytochemistry. 2014; 2(5):115-119. 
  30. Pooja S, Vidyasagar GM. Phytochemical screening for secondary metabolites of Opuntia dillenii Haw. Journal of Medicinal Plants Studies. 2016; 4(5):39-43
  31. Tyagi T. Phytochemical Screening of Active Metabolites Present in Eichhornia Crassipes (Mart.) Solms and Pistia stratiotes (L.): Role in Ethanomedicine. Asian Journal of Pharmaceutical Education and Research. 2017; 6(4):40-56.
  32. Santhi K, Sengottuvel R. Qualitative and Quantitative Phytochemical analysis of Moringa concanensis Nimmo. Intenational Journal of Current Microbiology and Applied Sciences. 2016; 5(1):633-640.
  33. Mallhi TH, Qadir MI, Khan YH, Ali M. Hepatoprotective activity of aqueous methanolic extract of Morus nigra against paracetamol-induced hepatotoxicity in mice. Bangladesh Journal of Pharmacology. 2014; 9:60-66.
  34. Nanna RS, Banala M, Pamulaparthi A, Kurra A, Kagithoju S. Evaluation of Phytochemicals and Fluorescent Analysis of Seed and Leaf Extracts of Cajanus cajan L. International Journal of Pharmaceutical Sciences Review and Research. 2013; 22(1):11-18.
  35. Rahman MA, Rahman MA, Ahmed NU. Phytochemical and biological activities of ethanolic extract of C. hirsute leaves. Bangladesh Journal of Scientific and Industrial Research. 2013; 48(1):43-50.
  36. Kumar V, Jat RK. Phytochemical Estimation of Medicinal Plant Achyranthes aspera Root. International Journal of Research in Pharmacy and Pharmaceutical Sciences. 2018; 3(1):190-193.
  37. Chaudhary A. Ayurvedic Bhasma: Nanomedicine of Ancient India—Its Global Contemporary Perspective. Journal of Biomedical Nanotechnology. 2011;7(1):68-69.
  38. Ramanathan R , Ramasamy R. Characterization of zinc oxide based nano siddha medicine naga parpam – potential nutritive supplement in cancer. Journal of Pharmaceutical and Scientific Innovation. DOI: 10.7897/2277-4572.083135.
  39. Classen H-G, gröber U, Löw D, Schmidt J, Stracke H. Zinc deficiency. Symptoms, causes, diagnosis and therapy. Med Monatsschr Pharm. 2011;34(3):87–95.
  40. Sandstead HH. Understanding zinc: recent observations and interpretations. J Lab Clin Med. 1994;124(3):322–7.
  41. McCarthy T, Zeelie J, Krause D. The antimicrobial action of zinc ion/antioxidant combinations. Journal of Clinical Pharmacy and Therapeutics. 1992;17(1):51-54.
  42. Kannusamy pillai S, Kannusmay parambarai vaithiyam, Thirumagal vilasa acchagam, Chennai 26, 2015, pg.no: 412.
  43. Ilango Balakrishnan, Vinoth Kumar Krishnamurthy, Rajkumar Raman and iswanathan Subramanian. Effect of Naga Parpam, a Zinc-Based Siddha Medicine, on Hyperlipidemia in Rats.  Journal of Complementary and Integrative Medicine · January 2009 DOI: 10.2202/1553-3840.1192.

Photo
Nishvanth F.
Corresponding author

Department of Pharmacology, Adhiparasakthi College of Pharmacy (Affiliated to The Tamil Nadu Dr. M. G. R. Medical University, Chennai), Melmaruvathur- 603319, Tamil Nadu, India.

Photo
Nagavalli D.
Co-author

Department of Pharmacology, Adhiparasakthi College of Pharmacy (Affiliated to The Tamil Nadu Dr. M. G. R. Medical University, Chennai), Melmaruvathur- 603319, Tamil Nadu, India.

Photo
Premkumar B.
Co-author

Department of Pharmacology, Adhiparasakthi College of Pharmacy (Affiliated to The Tamil Nadu Dr. M. G. R. Medical University, Chennai), Melmaruvathur- 603319, Tamil Nadu, India.

Nishvanth F.*, Nagavalli D., Premkumar B., Exploring the Phytochemical Diversity of Hygrophila Polysperma Leaf Extracts with Varying Polarity Solvents, Int. J. of Pharm. Sci., 2025, Vol 3, Issue 5, 1473-1487 https://doi.org/10.5281/zenodo.15379934

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