• No results found

column chromatography and thin layer chromatography

MOLLUSCICIDALACTIVITY OF SOME CONSTITUENTS ISOLATED  FROM CESTRUM PURPUREUM

MOLLUSCICIDALACTIVITY OF SOME CONSTITUENTS ISOLATED FROM CESTRUM PURPUREUM

... gel column chromatography and thin layer chromatography and could be identified using spectroscopic analysis (IR, 1 HNMR, 13 CNMR and ...

14

Extraction, Identification and Pharmacological Evaluation of Phyto-Active Compound in Manilkara Hexandra (Roxb.) Dubard Stem Bark

Extraction, Identification and Pharmacological Evaluation of Phyto-Active Compound in Manilkara Hexandra (Roxb.) Dubard Stem Bark

... as Column chromatography and Thin layer chromatography using the subsequent eluting method made ease to separate active flavanoids (quercetin derivative) from the methanol:water ...

12

ISOLATION AND IDENTIFICATION OF SOME COMPOUNDS FROM  MOLLUSCICIDALY ACTIVE PLANT YUCCA FILAMENTOSA MARGINATA

ISOLATION AND IDENTIFICATION OF SOME COMPOUNDS FROM MOLLUSCICIDALY ACTIVE PLANT YUCCA FILAMENTOSA MARGINATA

... gel column chromatography and thin layer chromatography and could be identified using spectroscopic analysis (IR, 1 HNMR, 13 CNMR and chemical ionization mass spectrum) to be compound ...

12

←
				
											Return to Article Details
									
				ISOLATION STUDIES FROM STEM EXTRACT OF PISTACIA INTEGERRIMA STEW. EX BRAND

← Return to Article Details ISOLATION STUDIES FROM STEM EXTRACT OF PISTACIA INTEGERRIMA STEW. EX BRAND

... phase column chromatography of ethyl acetate fraction supported by Thin Layer Chromatography have led to the isolation of pure single ...

5

ISOLATION AND CHARACTERIZATION OF PHYTOCONSTITUENTS FROM BARLERIA MONTANA NEES (ACANTHACEAE) LEAVES

ISOLATION AND CHARACTERIZATION OF PHYTOCONSTITUENTS FROM BARLERIA MONTANA NEES (ACANTHACEAE) LEAVES

... by thin layer chromatography (TLC), column chromatography and prepa-rative-thin layer chromatography (PLC), and characterized by spectroscopic techniques (Infrared ...

6

Significance of various chromatographic techniques in herbal drug analysis

Significance of various chromatographic techniques in herbal drug analysis

... hyphenated chromatography, are strongly recommended for the purpose of quality control of herbal medicines, since they might represent appropriately the “chemical integrities” of the herbal medicines and therefore ...

6

Pharmacognostical, Phytochemical and Pharmacological Studies on Whole Plant of Sida Spinosa Linn.

Pharmacognostical, Phytochemical and Pharmacological Studies on Whole Plant of Sida Spinosa Linn.

... Of the various methods of separating and isolating the plant constituents, the chromatographic procedure originated by Tswett is one of the most useful technique for general application. All finely divided solids have ...

118

IN VITRO ANTIMICROBIAL ACTIVITY, HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY, AND GAS CHROMATOGRAPHY MASS SPECTROMETRY ANALYSIS OF ETHANOLIC SEED EXTRACT OF FICUS BENGHALENSIS LINN

IN VITRO ANTIMICROBIAL ACTIVITY, HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY, AND GAS CHROMATOGRAPHY MASS SPECTROMETRY ANALYSIS OF ETHANOLIC SEED EXTRACT OF FICUS BENGHALENSIS LINN

... The GC-MS analysis was carried out using a Clarus 680 Perkin-Elmer (auto system XL) gas chromatograph equipped and coupled to a mass detector Turbomass Gold, Perkin Elmer Turbomass 5.1 spectrometer with an Elite-I (5 ...

7

SEPARATION OF ALGAL PIGMENTS BY THIN LAYER CHROMATOGRAPHY (TLC) AND HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC)

SEPARATION OF ALGAL PIGMENTS BY THIN LAYER CHROMATOGRAPHY (TLC) AND HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC)

... HPLC measurements were performed on an Agilent G1311C HPLC system (Agilent G1311C, Agilent Co., USA), which consists of a binary bump, an auto sampler, a diode array detector (DAD) and a fluorescence detector (FLD). The ...

10

Separation of Ditalimfos organophosphorus fungicide in adsorption thin layer chromatography and reverse phase high performance thin layer chromatography

Separation of Ditalimfos organophosphorus fungicide in adsorption thin layer chromatography and reverse phase high performance thin layer chromatography

... both column and Thin Layer ...adsorption chromatography have made it possible to systematic choice of mobile ...Adsorption Thin Layer Chromatography, mobile phase st ...

9

From functional food to medicinal product: Systematic approach in analysis of polyphenolics from propolis and wine

From functional food to medicinal product: Systematic approach in analysis of polyphenolics from propolis and wine

... Thin layer chromatography of standard solutions of flavo- noids and phenolic acids was performed on silicagel plates 60 F 254 using different mobile phases (Table 2) and was visualized under short ...

18

Quantitative Estimation of Efavirenz by High Performance Thin Layer Chromatography

Quantitative Estimation of Efavirenz by High Performance Thin Layer Chromatography

... 4. Woolf EJ, Matthews CZ, Mazenko RS, Wiener H, Eng CM, Constanzer ML, Doss GA, Matuszewski BK. Determination of efavirenz, a selective non-nucleoside reverse transcriptase inhibitor, in human plasma using HPLC with ...

5

Isolation and screening of lovastatin producing microorganisms

Isolation and screening of lovastatin producing microorganisms

... using thin layer chromatography and the estimation of lovastatin was calculated ...the thin layer chromatography it was observed that, both commercial lovastatin and the sample ...

5

Identification of stigmasterol by preparative thin-layer chromatography, infrared, gas chromatography–mass spectrometry analysis, and antioxidant properties of Cenchrus ciliaris L.

Identification of stigmasterol by preparative thin-layer chromatography, infrared, gas chromatography–mass spectrometry analysis, and antioxidant properties of Cenchrus ciliaris L.

... of the extracts was performed using a GC–MS (Model; QP 2010 series, Shimadzu, Tokyo, Japan) equipped with a VF-5 ms fused silica capillary column of 60 m length, 0.25 mm dia., and 0.25 mm film thickness. Injection ...

5

CHROMATOGRAPHIC SEPARATION OF BIOACTIVE COMPOUNDS FROM Ipomoea batatas lam by COLUMN, HPTLC and GC MS TECHNIQUES

CHROMATOGRAPHIC SEPARATION OF BIOACTIVE COMPOUNDS FROM Ipomoea batatas lam by COLUMN, HPTLC and GC MS TECHNIQUES

... high-performance thin layer chromatography (TLC), gas chromatography-mass spectrometry (GC-MS), which quickly provides plenty of structural information, resulting in partial or complete ...

5

Densitometry and Image Analysis pdf

Densitometry and Image Analysis pdf

... a thin adsorbent layer was ...to column chromatography was the short time of analysis and the low consumption of adsorbents, solvents and ...

11

PRILIMIUNARY PYTOCHEMICAL ANALYSIS AND THIN LAYER CHROMATOGRAPHY OF KSHARASUTRA

PRILIMIUNARY PYTOCHEMICAL ANALYSIS AND THIN LAYER CHROMATOGRAPHY OF KSHARASUTRA

... extract was tested in TLC for the presence of curcumin Standard solution was prepared using. (0.1mg) of curcumin dissolved in 5ml methanol[r] ...

9

ISOLATION AND CHARACTERIZATION OF CAFFEINE FROM WASTE TEA

ISOLATION AND CHARACTERIZATION OF CAFFEINE FROM WASTE TEA

... Purity of isolated compound was checked using Thin Layer Chromatography and compared with standard. The test sample was dissolved in chloroform and applied on precoated TLC plates with Silica gel ...

6

Rapid and sensitive identification of Mycobacterium tuberculosis

Rapid and sensitive identification of Mycobacterium tuberculosis

... Combined thin-layer chromatography TLC of methyI mycolates and gas-liquid chromatography GVC of shorter-chain fatty acid esters provided an unequivocal identification of M.. The methodol[r] ...

7

Analytical Method Development and Validation of Assay for Carvedilol Tablets by RP-HPLC, HPTLC and UV Spectroscopy

Analytical Method Development and Validation of Assay for Carvedilol Tablets by RP-HPLC, HPTLC and UV Spectroscopy

... studied. Chromatography is a great physical method for observing mixtures and ...word chromatography means colour separation where chroma means colour and graphy means ...separation. Chromatography ...

102

Show all 10000 documents...

Related subjects