tlc screening and evaluation of antioxidant, antibacterial activity of onopordon macrocephalum by bioautography methodonopordon known as scotch thistle is a medicinal plant of the asteraceae family that is widely distributed in europe and asia, also it has many valuable medicinal properties as hypotensive and antitumor. thin layer chromatography (tlc) is wildly used in natural product extract a...

"Corrigendum to: High performance thin layer chromatography (HPTLC) method development and validation for the simultaneous determination of paracetamol, caffeine, chlorpheniramine phenylepherine in tablet formulation" published on 11 Aug 2022 by Akadémiai Kiadó.

background aflatoxins are one of the most potent toxic substances that occur naturally. nowadays extensive attention has been taken to their existence in food and environment, as there is the possibility of harm to humans following chronic exposure to extremely low levels via food chain. aflatoxin m1 (afm1) is a hepatic carcinogenic metabolite found in the milk of lactating animals fed with con...

Monoclonal B cell hybridoma cell lines express glycolipids characteristic of both the myeloma and normal lymphocyte parents. The neutral glycolipids from hybridoma cell lines metabolically radiolabeled with [14C]galactose plus [14C]glucosamine separate by high performance thin layer chromatography into patterns that may reflect differences in glycolipid expression among B cell subsets. Gas chro...

A procedure is described for purifying a low molecular weight peptide that induces differentiation in mouse myeloid leukemia M1 cells. The factor comes from the conditioned medium of macrophage-like cells differentiated from mouse myeloid leukemia M1 cells. The procedure for purification includes gel filtration on Sephadex G-15, anionic exchange chromatography, thin-layer chromatography, revers...