scholarly journals COMPARATIVE STUDIES ON PHYTOCHEMICAL SCREENING OF FOUR DIFFERENT FLOWERS – COUROUPITA GUIANENSIS, BAUHINIA PURPUREA, STENOLOBIUM STANS, AND PLUMERIA RUBRA

2019 ◽  
pp. 119-121
Author(s):  
SAI NANDHINI R ◽  
NIRMALA NITHYA R
Keyword(s):  
Cardiac Glycosides ◽  
Methanolic Extract ◽  
Standard Procedure ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Flower Extract ◽  
Couroupita Guianensis ◽  
Bauhinia Purpurea ◽  
The Rich ◽  
Plumeria Rubra

Objective: The present study aims to investigate the phytochemical from the aqueous and methanol flower extracts of four significant medicinal plants, namely, Couroupita guianensis, Bauhinia purpurea, Stenolobium stans, and Plumeria rubra. Methods: The different flowers such as C. guianensis, B. purpurea, P. rubra, and S. stans were collected from Avadi and Koyambedu market, Chennai. Standard procedure was followed for the qualitative analysis of phytocompounds. Results: Preliminary phytochemical analysis resulted that the methanolic flower extract of four plants has rich bioactive compounds comparably to the aqueous flower extracts. Tannins, saponins, flavonoids, terpenoids, and steroids were highly present in B. purpurea compared the other three flowers. Only plant P. rubra contains the rich source of cardiac glycosides in methanolic flower extract. Conclusion: From the results of the current study, we conclude that the methanolic extract of B. purpurea flower has bulk phytocompounds and can be used as a traditional medicine to treat a variety of diseases.

In-vitro anti-bacterial activity and phytochemical screening of crude extracts of Catharanthus roseus L. (G.) Don.

2017 ◽  
Vol 37 (2) ◽  
Author(s):  
Manish Kapoor ◽  
Jyoti Rani ◽  
Rupinder Kaur
Keyword(s):  
Antimicrobial Activity ◽  
Petroleum Ether ◽  
Mycobacterium Smegmatis ◽  
Cardiac Glycosides ◽  
Methanolic Extract ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Bacterial Strains ◽  
Aqueous Methanol

Present study aims to investigate phytochemical analysis as well as in vitro antimicrobial activity of crude aqueous, methanol, ethanol, chloroform and petroleum ether extracts from leaves of C. roseus. Antimicrobial activity of extract was studied against various bacterial strains (Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, Staphylococcus aureus and Mycobacterium smegmatis). Qualitative preliminary phytochemical analysis revealed that alkaloids, phenols, flavonoids, amino acid and cardiac glycosides are present in the extracts. The result for total phenol and flavonoids content was the highest in methanol and the lowest in petroleum ether crude extract. The study revealed that inhibition significantly depend upon the solvent used for extraction and bacterial strain tested for susceptibility. Aqueous extracts were found less efficient as compared to organic solvent. Methanolic extract were found more effective against tested microbes.

FINGER PRINTING ANALYSIS OF THE PHENOLS FROM HOLOPTELEA INTEGRIFOLIA (ROXB.) PLANT LEAVES USING HPTLC

INDIAN DRUGS ◽  
2017 ◽  
Vol 54 (09) ◽  
pp. 67-71
Author(s):  
R. C. Sutar ◽  
◽  
D. S Musmade
Keyword(s):  
High Performance ◽  
Methanolic Extract ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Plant Leaves ◽  
Methanol Extracts ◽  
Finger Printing ◽  
Rf Values ◽  
Layer Chromatography ◽  
Tungsten Lamp

The present study was conducted to identify the phenols from methanol extracts (MHI) of medicinally and economically useful leaves of Holoptelea integrifolia (Roxb.) plant using High Performance Thin Layer Chromatography (HPLC) technique. Preliminary phytochemical screening was done and HPTLC studies were carried out on CAMAG HPTLC system equipped with Linomat V applicator (Switzerland). Densitometric scanning was performed with Camag TLC scanner IV in the reflectance absorbance mode at 540 nm and operated by Win CATS software (1.4.6 Camag) with the help of tungsten lamp. Preliminary phytochemical screening of methanolic extract of Holoptelea integrifolia showed the presence of steroids, alkaloids, flavonoids, proteins, phenols and carbohydrates. HPT LC finger printing of phenols of methanolic extract of leaf revealed seven polyvalent phytoconstituents (7 peaks) and corresponding ascending order of Rf values in the range of 0.15 to 0.75. From the results of preliminary phytochemical analysis and above Rf values, we have concluded the presence of phenols in methanol extracts.

scholarly journals PHYTOCHEMICAL CONSTITUENTS OF THE ROOT OF BERBERIS MICROPHYLLA

2017 ◽  
Vol 10 (6) ◽  
pp. 225 ◽  
Author(s):  
María Cristina Furrianca ◽  
Marysol Alvear ◽  
Tomás Zambrano ◽  
Víctor Fajardo ◽  
Luis Salazar
Keyword(s):  
Secondary Metabolites ◽  
Cardiac Glycosides ◽  
Methanolic Extract ◽  
Ethanolic Extract ◽  
Phytochemical Screening ◽  
Qualitative And Quantitative ◽  
Medicinal Properties ◽  
Phytochemical Constituents ◽  
First Time

Objective: To objective of this work was to perform phytochemical qualitative and quantitative analyzes of the main secondary metabolites in the root of Berberis microphylla.Methods: The extracts of B. microphylla root were tested through phytochemical screening and the quantification of the most important constituents was carried out using spectrophotometric and gravimetric techniques.Results: Phytochemical screening of both extracts showed the presence of alkaloids, flavonoids, glycosides, cardiac glycosides, saponins, terpenes,and tannins, which are pharmacologically important. Quantification of the major phytochemicals groups showed that the ethanolic extract contains 3.9% alkaloids, 0.46% flavonoids, 9.53% tannins, and 3.60% saponins. Similarly, the methanolic extract contains 6.61% alkaloids, 0.41% flavonoids, 7.40% tannins, and 1.43% saponins.Conclusion: This is the first time that the presence of tannins, flavonoids, and saponins in this plant has been reported. The medicinal properties of the root of B. microphylla may exist due to the presence secondary metabolites.

scholarly journals Phytochemical Screening and Biological Studies of Shilajit (Asphaltum)

2017 ◽  
Vol 9 (1) ◽  
pp. 15
Author(s):  
Shahid Aziz ◽  
Sidra Khaliq ◽  
Habib Ur-Rehman ◽  
Kh. Shakeel Ghani ◽  
Muhammad Irshad ◽  
...  
Keyword(s):  
Microbial Activity ◽  
Cardiac Glycosides ◽  
Reducing Sugars ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Bacterial Strains ◽  
Biological Studies ◽  
Dead Plant ◽  
Micro Organisms

<p>Shilajit (asphaltum)  is produced  by the long term humification  of dead plant material  and organic vegetable matter  by different micro-organisms and has great potential for the treatment of a variety of human conditions.  This treatise reviews its origin, sources, chemical composition, biological  and  commercial importance. Phytochemical analysis was done by standard methods to evaluate  different Shilajit (asphaltum) classes of compounds in different samples of shilajit  which are responsible for their  biological activity.  Shilajit`s anti-microbial activity has been evaluated  against four different bacterial strains viz., <em>Escherichia coli, Psuedomonas aeuroginosa</em>, <em>Klebisella pneumonia</em> and <em>Staphylococcus aureus. </em>Phytochemical analysis illustrated  that shilajit contains  terpenoids, cardiac glycosides, saponins and reducing sugars. Surprisingly,  some classes of compounds are absent in shilajit  viz., alkaloids, flavonoids, tannins and anthraquinones. . Shilajit showed no response towards halophytic bacteria and  negligible activity was shown towards other strains of bacteria. Since   anti-microbial activity is based on environmental factors  its activity varied  between locations.</p>

scholarly journals Quantitative and Qualitative Identification of Phytochemical Constituents of Sida Rhombifolia Leaves Extract

2019 ◽  
Vol 8 (2S4) ◽  
pp. 403-408
Keyword(s):  
Quantitative Analysis ◽  
Cardiac Glycosides ◽  
Total Content ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Biological Compounds ◽  
Potential Sources ◽  
Pharmaceutical Industries ◽  
Phytochemical Constituents ◽  
Sida Rhombifolia

Anti-inflammatory, analgesic, antimicrobial, anti-arthritic, antibacterial, antispasmodic, hypoglycaemic and hepatoprotective characteristics of Sida rhombifolia are included in the Malvaceae family. Most of the plant belongs to the Malvaceae family, as they comprise a number of phytochemicals and biological compounds, are potential sources of different medications. This is study on Sida rhombifolia leaf extract's tophytochemical constituen ts. Phytochemical screening results in herbal stan-dardizat ion and preparation and may relate the components to thei r medicinal / pharmacological uses. The qualitative phytochemical analysis has shown that the extract is positive for saponins, flavonoids, alkaloids, phenols and same extract is negative for carbohydrate, tannins, glycosides, cardiac glycosides, terpenoids, coumarins, steroid& phytosteroids, phlobutanins, anthraquinones. Quantitative analysis of phytochemicals includes the estimation of flavonoid, tannin and total content of phenol. The result suggest that the Sida rhombifolia leaves extract consist plenty of phytochemicals beneficial in alternative medical and pharmaceutical industries.

scholarly journals PHYTOCHEMICAL SCREENING, ANTIOXIDANT ACTIVITY AND EXTRACTION OF ACTIVE COMPOUND (ANONAINE) FROM FRUIT PEEL EXTRACT OF ANNONA RETICULATA L.

2018 ◽  
Vol 11 (11) ◽  
pp. 372
Author(s):  
Sumathi Ethiraj ◽  
Vandana Sridar
Keyword(s):  
Antioxidant Activity ◽  
Hplc Analysis ◽  
Cardiac Glycosides ◽  
Alkaloid Content ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Fruit Peel ◽  
Annona Reticulata ◽  
Peel Extract

Objective: The main objective of this study was to analyze the phytochemical constituents, total phenol, total flavonoid, alkaloid content, in vitro antioxidant activity and high-performance liquid chromatography (HPLC) analysis of anonaine compound from the fruit peel extract of Annona reticulata L.Methods: Preliminary phytochemical analysis for alkaloids, cardiac glycosides, flavonoids, glycosides, phenols, saponins, steroids, tannins, and terpenoids was studied. Quantitative phytochemical analysis for total phenolics, total flavonoids and alkaloids was determined according to standard protocols. In vitro antioxidant potential was evaluated by assessing 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity by following standard procedure. HPLC analysis was carried out to identify a major metabolite, namely, anonaine compound from fruit peel extract of A. reticulata L.Results: Phytochemical screening of various extracts such as aqueous, ethanol, chloroform, acetone, and petroleum ether of fruit peel extracts revealed the presence of tannins, saponins, phenols, flavonoids, cardiac glycosides, coumarins, terpenoids, alkaloids, and steroids. Total phenol, flavonoid and alkaloid contents were quantitatively estimated which recorded maximum in Ooty accession (17.75±0.13 mg gallic acid equivalents/g, 13.97±0.21 mg quercetin equivalents/g, and alkaloid content of 6.92±0.14 mg/g), respectively. Among three accessions with five different solvents used, maximum antioxidant activity was found in aqueous peel extract (90.76±1.3%) from Ooty accession followed by others. The results of HPLC analysis in the fruit peel extract of A. reticulata proved the presence of the active principle, namely anonaine compound.Conclusion: Therefore, this study suggests the possibility of using fruit peel extracts of A. reticulata as a potent source of natural antioxidant and thus could prevent many free radical mediated diseases. The validated HPLC method can be used for routine quality control analysis.

scholarly journals STUDIES ON PHYTOCHEMICAL SCREENING, TANNINS CONTENT AND ANTIBACTERIAL ACTIVITY FROM LEAF AND CALLUS EXTRACTS OF MEMECYLON UMBELLATUM.

2017 ◽  
Vol 10 (5) ◽  
pp. 265
Author(s):  
Janarthanam Balasundaram ◽  
Dhamotharan R ◽  
Anbkkarasi M
Keyword(s):  
Antibacterial Activity ◽  
Tannic Acid ◽  
Cardiac Glycosides ◽  
Leaf Extract ◽  
Phytochemical Analysis ◽  
Disc Diffusion ◽  
Phytochemical Screening ◽  
Preliminary Screening ◽  
Agar Disc ◽  
Diffusion Technique

Objective: This study aims to determine the phytochemical screening, tannins content, and antibacterial activity from leaf and callus extracts of Memecylon umbellatum.Methods: Preliminary screening involved the qualitative methods to detect the presence of terpenoids, flavonoids, phenols, tannins, steroids, quinones, saponins, cardiac glycosides, and alkaloids. Total tannins contents were quantitatively estimated with tannic acid as standard. Different concentrations of ethanolic leaf and callus extracts were tested using the agar disc diffusion technique for the antibacterial activity against Bacillus subtilis, Bacillus cereus, Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli.Results: The phytochemical analysis of leaf and callus extract of M. umbellatum revealed the presence of significant secondary metabolites such as tannins, saponins, quinones, cardiac glycosides, phenols, flavonoids, terpenoids, steroids, and alkaloids. The total tannins content in callus and leaf extract were found to be 11.37 mg tannic acid equivalents (TAE)/g and 7.1 mg TAE/g, respectively. The antibacterial activity of ethanolic leaf and callus extracts of M. umbellatum shown more active against B. subtilis. Both the callus and leaf extract of M. umbellatum was found to be inactiveagainst E. coli.Conclusion: It was concluded that the powerful antibacterial effect is attributed to the greater amount of tannin compounds in the ethanolic callus extracts of M. umbellatum.Keywords: Memecylon umbellatum, Callus extract, Tannins, Phytochemical analysis, Disc diffusion, Antibacterial activity.

scholarly journals Pharmacological evaluation of methanolic extract of Cyperus scariosus

2016 ◽  
Vol 11 (2) ◽  
pp. 353 ◽  
Author(s):  
Wasi Ullah Khan ◽  
Rahmat Ali Khan ◽  
Mushtaq Ahmed ◽  
Latif Ullah Khan ◽  
Muhammad Waqas Khan
Keyword(s):  
Death Rate ◽  
Methanolic Extract ◽  
Biological Activities ◽  
Standard Procedure ◽  
Phytochemical Screening ◽  
Bioactive Constituents ◽  
Methanolic Extracts ◽  
Biological Tests ◽  
Β Carotene

<p class="Abstract">The present study is aimed to investigate the phytochemical screening and biological activities of methanolic extract of <em>Cyperus scariosus</em> roots. Dried plant was grounded and extracted with methanol to prepare methanol crud extract. In vitro biological tests were conducted using this methanolic extracts according to the standard procedure. 100% death rate of brine shrimp was perceived at 3 mg/mL of plant extract after 72 hours. The extract showed action against <em>Aspergillus flavius</em> i.e. 90% followed by A. niger (91%) while the highest activity was shown against <em>A. fumegatrus</em> (94%). Important scavenging results were detected during scavenging of free radicals viz; 92.2% against DPPH, 82.2% to ABTS, 75.8% to hydrogen peroxide, 88.1% to β-carotene, 86.1% to hydroxyl radical and 89.4% against phosphomolybdate at 3 mg/mL were obtained. The results obtained in this study point out that extract showed significant biological activities which might be due to the presence of bioactive constituents.</p><p> </p>

scholarly journals PHYTOCHEMICAL SCREENING, IN VITRO ANTIOXIDANT AND ANTI PROTEASE ACTIVITIES OF METHANOLIC EXTRACT OF NILGIRIANTHUS HEYNEANUS NEES STEM

2021 ◽  
pp. 24-27
Author(s):  
JENSON JACOB
Keyword(s):  
Methanolic Extract ◽  
Antioxidant Activities ◽  
Standard Procedure ◽  
Powdered Material ◽  
Phytochemical Screening ◽  
Soxhlet Apparatus ◽  
Total Antioxidant ◽  
Screening In Vitro ◽  
Antiprotease Activity

Objective: The aim of this study was focussed on phytochemical screening, in vitro antioxidant and antiprotease activities of methanolic extract of Nilgirianthus heyneanus stem. Methods: The stem of the plant was washed thoroughly, shade dried and coarsely powdered. The powdered material of Niligirianthus heyneanus stem was extracted with methanol using soxhlet apparatus. Preliminary phytochemical screening for carbohydrates, proteins, alkaloids, phytosteroids, flavonoids, glycosides, polyphenolics, saponins, tannins was done by following standard procedure. In vitro antioxidant activities of methanolic extract were assessed using DPPH, ABTS and total antioxidant capacity. In vitro anti-protease activity of the plant was analysed using trypsin as an enzyme and BAEE (N-benzoyl-L-arginine ethyl ester) as a substrate. Results: The results showed that phytochemicals such as carbohydrates, proteins and amino acids, flavonoids, glycosides, tannins and polyphenolics are present in the methanolic extract of Niligirianthus heyneanus stem. The in vitro antioxidant and antiprotease activities of Niligirianthus heyneanus stem clearly showed that the plant has antioxidant and antiprotease activity. Conclusion: From this work, it can be concluded that Niligirianthus heyneanus stem has the potential to be a strong antioxidant and protease inhibitor.

scholarly journals PHYTOCHEMICAL SCREENING, TOTAL POLYPHENOLS AND FLAVONOIDS CONTENT AND ANTIRADICAL ACTIVITY OF METHANOLIC EXTRACT OF ANNICKIA CHLORANTHA FROM GABON

2021 ◽  
Vol 9 (11) ◽  
pp. 927-931
Author(s):  
Joanna Grace Ombouma ◽  
◽  
Aime-Jhustelin Abogo Mebale ◽  
Daniel-Datch Mefouet Abessolo ◽  
Ornella Abessolo Mve ◽  
...  
Keyword(s):  
Antiradical Activity ◽  
Methanolic Extract ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Polyphenol Content ◽  
Total Polyphenol ◽  
Total Flavonoids Content ◽  
Tract Infections ◽  
Gallic Acid Equivalent

In traditional medicine, Annnickia chlorantha (Annonaceae)is used in many parts of Africa to treat several pathologies. It is used for the management of stomach problems, for the treatment of jaundice, tuberculosis, urinary tract infections, malaria, hepatitis and ulcers forms, for gallstones or even diarrhea. The phytochemical analysis and determination of the antiradical activity of the methanolic extract of the trunk bark from Annickia chlorantha from Gabon was the subject of this study. Phytochemical screening revealed the abundance of alkaloids, polyphenols and catechics tannins.The total polyphenol content released by the Folin-Ciocalteu method was 309.17 ± 38.05 g of gallic acid equivalent per 100 mg of dry matterand the total flavonoids content performed with AlCl3 was 155.16 ± 21.06 g of quercetin equivalent per 100 mg of dry matter. The antiradical activity was limited to 81.58% ± 1.25 without disappearance of the ABTS•+ radical after 6 minutes of incubation. These results confirm the correlation between the polyphenol content and the antiradical activity.

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