Screening of Antituberculosis Drugs by Thin Layer Chromatography
نویسندگان
چکیده
منابع مشابه
Rapid screening of pharmaceuticals by thin-layer chromatography: analysis of essential drugs by visual methods.
A method for rapidly screening pharmaceuticals by thin-layer chromatography has been designed for use in areas with limited resources and by operators with limited training. An apparatus for performing the analysis in a plastic bag under equilibrium conditions was designed. Results can be reproduced by different operators and in different locations. The analysis can be performed without electri...
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A rapid semiquantitative method for the determination of anticonvulsant drugs in blood and urine by thin-layer chromatography is described that is applicable in most laboratories.Utilization of SilicAR TLC-7GF with benzene:acetone (4:1), chloroform:acetone(9:1), and carbontetrachloride:acetone(7:3) providesseparationof Dilantin,phenobarbital, Mysoline,Phenylethylmalondiamide, Mesantoin,and Nirv...
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A unidimensional Thin Layer Chromatography system for the separation of salicylic acid and its derivatives (sulfosalicylic acid and Aspirin) has been developed. The separation was successfully using a solvent system of chloroform-methanol-water-ammonium hydroxide 120:75:6:2 (V/V) as mobile phase on TLC plates impregnated with boric acid. The method is based on different behavior of investigated...
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The carotenoids of yellow, red and tangerine tomato fruits were separated and identified by thin-layer chromatography (TLC). β-carotene is extracted with a mixture content hexan and acetone. The various systems of adsorbents and solvents for TLC of carote and tomato carotenes were examined, and it was revealed that the most suitable TLC system for separation and identification was silica gel pl...
متن کاملIdentification of Barbiturates by Thin-layer Chromatography.
in cases of overdose and identification of the actual barbiturate concerned may be impossible because of the closely similar Rf values of this group. Jackson (1960) described treatment with hot sulphuric acid before paper chromatography to distinguish between barbiturates of similar chromatographic mobility. The inert nature of the silica gel supporting medium used in thin-layer separations ena...
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ژورنال
عنوان ژورنال: Asian Journal of Chemistry
سال: 2017
ISSN: 0970-7077,0975-427X
DOI: 10.14233/ajchem.2017.20590