Flavonoid Content
DETERMINATION OF CHEMICAL COMPOSITION, TOTAL PHENOLIC CONTENT, TOTAL FLAVONOID CONTENT AND IN VITRO ANTIOXIDANT CAPACITY OF VARIOUS ORGANIC EXTRACTS OF GYNURA CREPIOIDES LEAVES CULTIVATED IN MALAYSIA
... CONCLUSION: The leaves of Gynura crepioides were extracted by hexane, chloroform and ethyl acetate in the order of their increasing polarity and analyzed qualitatively via GC-MS to determine the chemical composition of ...
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Comparative Evaluation of Phenol And Flavonoid Content of Polyherbal Drugs
... extract (50.98±1.81 mg/g) with a very less flavonoid content in Bharangyadi extract (13.66 ±0.54 mg/g) and Shrishadi (23.89±4.62 mg/g) extracts in µg of quercetin equivalents (QE). The amount of total ...
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Boiling increase antioxidant activity, total phenolic content and total flavonoid content in Plectranthus amboinicus leaves
... total flavonoid contents of extract samples determined using aluminium chloride colorimetric assay ...total flavonoid content in samples that were expressed as mg quercetin equivalent per gram sample ...
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IN VITRO ANTIOXIDANT PROPERTIES, PHENOL AND FLAVONOID CONTENT OF MEMECYLON UMBELLATUM
... and flavonoid content of the leaf of Memecylon umbellatum collected from four geographically distant regions of Tamil Nadu were examined using extracts of aqueous, ethanol, acetone, chloroform and petroleum ...
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TOTAL PHENOLICS & FLAVONOID CONTENT OF THE LEAVES OF CARICA PAPAYA & SYZYGIUM CUMINI
... total flavonoid content in the aqueous leaf extracts of two plants namely Carica papaya (papaya) & Syzygium cumini (black ...the flavonoid content Aluminium chloride colorimetry method was ...
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DETERMINATION OF TOTAL PHENOLIC, FLAVONOID CONTENT AND ANTIMICROBIAL ACTIVITY
... Since the antimicrobial activities of plants are partly attributed to the presence of secondary metabolites such as flavonoids, phenols, and antioxidants, and given the increasing use and efficacy of these compounds in ...
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SCREENING FOR PHYTOCHEMICAL, FLAVONOID CONTENT, ANTIOXIDANT AND ANTHELMINTIC POTENTIAL OF SIDA SPINOSA
... phytochemical, flavonoid content, antioxidant and anthelmintic potential of Sida ...alkaloid, flavonoid, tannin, carbohydrate, glycoside, and ...for flavonoid content, antioxidant ...
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Determination of Antioxidant Activity, Phenol and Flavonoid Content of Parrotia Persica Mey
... Determination of total phenolic compounds and flavonoid content: Total phenolic compound contents were determined by the Folin-Ciocalteau method (9). The extract samples (0.5 ml of different dilutions) were ...
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TOTAL FLAVONOID CONTENT OF COMMONLY CONSUMED TEAS IN INDIA
... and flavonoid compounds present in the tea leaves have strong antioxidant activity and broad spectrum of other important biological ...total flavonoid content from commercial tea samples available in ...
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Determination of Total Phenols and Flavonoid Content of Bryonia laciniosa by Spectrophotometric Method
... 10 gm of each leaves and stem of B. laciniosa were extracted with 100 ml 80% methanol on magnetic stirrer at 40 ○ C for 30 min and filtered through Whatman filter paper. The volume of filtrate was adjusted to 100 ml with ...
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SCREENING OF VITIS VINIFERA FOR FLAVONOID CONTENT AND FREE RADICAL SCAVENGING POTENTIAL
... for flavonoid detection showed high abundance of flavonoids in almost all the parts of both cultivars of ...different flavonoid bands of which, Rf value for quercetin was found to be ...flavonoid ...
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Estimation of total phenolic and flavonoid content of Hibiscus furcatus Roxb leaves
... The estimation of total phenolic and flavonoids content indicated that Hibiscus furcatus leaves are rich in phenolics and flavonoids compounds. Ethyl acetate extract had shown high phenolic content compared ...
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Determination of total phenolic content, total flavonoid content and FRAP in culinary herbs in relation to harvest time
... a test-tube together with distilled water. Then was added 5% NaNO 2 , a er 5 minutes 10% AlCl 3 and a er another 5 minutes 1 M NaOH followed by the addition of distilled water. The absorbance was measured against the ...
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A COMPARATIVE PHYTOCHEMICAL APPROACH FOR SUBSTITUTION OF STEM BARK WITH SMALL BRANCHES IN BUCHANANIA LANZAN FOR MEDICINAL USE
... phenolic content, total flavonoid content and High-Performance Thin Layer Chromatography (HPTLC) to evaluate the possibilities of using small branches in place of stem ...
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Acetylcholinesterase Inhibitory Activity and Antioxidant Activity of Selected Medicinal Plant Extracts Used Against Cognitive Dysfunction and Memory Loss in Sri Lankan Traditional Medicine
... polyphenol content, total flavonoid content vs DPPH radical scavenging activity were moderately correlated as r = ...polyphenol content vs antioxidant activity by FRAP assay, NO assay and TBA ...
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Dietary Administration of Plant Extracts for Production of Monosex Tilapia: Searching A Suitable Alternative to Synthetic Steroids in Tilapia Culture
... intromission and ejaculation, and decreased latencies in normal male rats (Suresh et al, 2009, Suresh et al, 2010). However, no studies have been reported related to its in vivo effect on sex reversal, growth and ...
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ASSESSMENT OF ANTIOXIDANT ACTIVITY AND PHYTOCHEMICAL SCREENING OF COLOCASIA ESCULENTA CORM
... phenolic content, total flavonoid content, total flavonol content, reducing power estimation as well as 1,1-diphenyl-2-picrylhydrazyl (DPPH), nitric oxide (NO) and ...
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Effect of Phaseolus vulgaris on E. coli induced peritonitis and bacteraemia in mice
... Phytochemical analysis of methanolic extract of P. Vulgaris showed the presence of carbohydrate, alkaloids, flavonoids, phenolics, tannin, saponins, triterpenoids Table 1. Quantitative phytochemical assay was performed ...
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PHYTOCHEMICAL AND ANTIOXIDANT STUDY OF HYDROALCOHOLIC EXTRACT FROM THE DRIED ROOTS OF AGERATINA ADENOPHORA
... calculated from the calibration curve (R 2 = 0.998), was 60.4 ± 1.70 µg/ml gallic acid equivalent and the total flavonoid content, TFC (R 2 = 0.999) was 72 ± 2.20 µg/ml quercetin equivalent. The ...
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Natural honeys of different origin as a source of biologically active components
... Total flavonoid content was determined by a modified method [7] using the reagent (2- aminoethyl diphenylborinate). Exactly 2 ml of 10% honey solution in 50% of ethanol was directly mixed in a cuvette with ...
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