Results 11 to 20 of about 129,123 (262)
Thin-layer chromatography of the phosphoinositides
Thin-layer chromatography for the separation of mono-, di-, and triphosphoinositides (0.3-3 μg total phosphorus) is described.
F. Gonzalez-Sastre, J. Folch-Pi
doaj +1 more source
Thin-layer chromatography of bile acids*
Solvent systems suitable for thin-layer chromatographic separation of 40 different bile acids are described. The influence of substituents and chain length on the separation factors in different solvent systems has been examined.
Peter Eneroth
doaj +1 more source
Unidimensional thin-layer chromatography of phospholipids on boric acid-impregnated plates.
A unidimensional thin-layer chromatography system for the separation of phospholipids has been developed. The method employs precoated plates impregnated with boric acid and is capable of resolving eight phospholipid standards, including ...
J B Fine, H Sprecher
doaj +1 more source
The objective of this study was to investigate the phytochemical constituents of two different parts of Vigna radiata (seeds and sprouts), and identify their anti angiogenic activity .the goal was achieved by Preliminary qualitative phytochemical ...
Rabab H. Qassim, Enas J. Kadhem
doaj +1 more source
Morel berry root contains flavonoids, tannins, and alkaloids that have an antibacterial characteristics. This study aims to determine the antibacterial activity of the morel berry root ethanol fraction against Staphylococcus epidermidis and Pseudomonas ...
Pratika Viogenta +2 more
doaj +1 more source
Spot applicator for thin-layer plates
A device that lowers a micropipet into position just above a thin-layer plate is described. Use of a self-filling pipet and foot-operated bellows allows one to apply many portions of a sample to the same point at high speed without damaging the adsorbent
Norman S. Radin
doaj +1 more source
Illegally additives determination by thin layer chromatography
To find out a simple TLC method, which could identify m-phenyenediamine and o-phenylenediamine in several colors of oxidation hair coloring products simultaneously. The colors includes black, yellow, brown and red. A small amount of the sample was placed
Liang Xin +3 more
doaj +1 more source
The four fractions obtained by argentation thin-layer chromatography of intact rat liver lecithins can be further subdivided by reversed-phase partition thin-layer chromatography on hydrophobic kieselguhr.
Gösta A.E. Arvidson
doaj +1 more source
Background: The leaves of Dichrostachys cinerea are used as laxative, diuretic, painkiller. It is also used in the treatment of gonorrhoea, boils, oedema, gout, veneral diseases and nasopharyngeal affections, etc.
M Vijayalakshmi +3 more
doaj +1 more source
Study The Chemical Analysis and Lethal dose of Alcoholic Extract For Qunabrey Plant Cardaria Draba(L.)Desv. [PDF]
This study was aimed to obtain the alcoholic extract of cardaria draba (L.) Des .plant of ethanol %70,%96 in both dry and fresh parts respectively. The weight of the extract of the c.draba plant was 55.70,8.71 for dry part and fresh part respectively ...
Sadia hamad +2 more
doaj +1 more source

