Phytochemistry 21, 2235-2242 (1982). TLC of various pterocarpans and isoflavonoids on silica with benzene - ethyl acetate - propan-2-ol 90:10:1, chloroform - methanol 97:3, hexane - acetone 7:3, benzene - ethanol 9:1 and several other solvent systems. Detection by UV. Quantitative determination after elution from the plate with acetone at different wavelengths, depending on the compound.

J. Agric. Food Chem. 32, 274-276 (1984). TLC of quercetin, kaempferol, myricetin on silica with benzene - pyridine - formic acid 65:25:10. Detection by UV.

Phytochemistry 28, 3025-3037 (1989). TLC of mono-C-glycosylflavones, di-C-glycosylflavones, O-glycosyl-C-glycosylflavones and O-glycosylflavones on cellulose with acetone - water 3:7, on polyamide with benzene - MEK - methanol - water 400:200:150:1 or water - MEK - methanol - ethyl acetate 8:3:2:1. Detection under UV 354 and 366 nm.

edulis and gracilis. Planta Med. 58, 544-548 (1992). TLC of flavonoids and phenol C-glycosides on silica with ethyl acetate - formic acid - acetic acid - water 100:11:11:26. Detection with 1% diphenylborylexyethylamine, followed by 5% PEG 4000 in ethanol or with 1% vanillin in ethanol, followed by 10% sulfuric acid in ethanol. Also TLC of flavonol rhamnosides on silica with chloroform - methanol - acetic acid - water 60:32:12:8.

Planta med. 65, 56-59 (1999). Anal. and preparative TLC of dihydroquercetin, resveratrol, and engeletin on silica gel with chloroform - methanol 5:1. Detection under UV or by spraying with cerium sulfate - 10% sulfuric acid 1:99. Also TLC of rhamnose with n-butanol - water - acetic acid 4:2:1.

Food Chem. 114, 1413-1420 (2009). HPTLC of methanolic fractions of stingless bee honey samples and commercial samples from Apis mellifera (European honey bee) on silica gel with a five step development with two different mobile phases: ethyl acetate - formic acid - acetic acid - water 100:11:11:27 and toluene - ethyl acetate - acetic acid 10:9:1. Detection by fluorescence measurement at 400 nm and absorbance measurement at 240 nm, after fluorescence induction at 365 nm with a mercury vapor lamp. Detection of flavonoids by spraying with an aqueous solution of 4 % aluminium sulphate. Flavonoids and coumarins were identified by comparison with commercial standards.

J. Planar Chromatogr. 26, 306-311 (2013). HPTLC of baicalein (1), hispidulin (2), chrysin (3), and oroxylin A (4) in different plant parts of Oroxylum indicum on silica gel with chloroform - methanol 97:3 + 1 drop water + 1 drop formic acid. Quantitation by absorbance measurement at 270 nm. The hRf values for compounds (1) to (4) were 22, 2, 36 and 61, respectively. Linearity was in the range of 500-2500 ng/zone for (1) to (4). LOD and LOQ were 77 and 257 ng/zone for (1), 99 and 330 ng/zone for (2), 69 and 229 ng/zone for (3) and 45 and 151 ng/zone for (4), respectively. Average recoveries were 98.3 % for (1), 95.2 % for (2), 100.2 % for (3) and 98.0 % for (4). Intermediate/interday/intra-day precision was below 5 % (n=5).

J. Liq. Chromatogr. Relat. Technol. 38, 1392-1406 (2015). HPTLC of Cordyceps sinensis and Ganoderma lucidum on silica gel with ethyl acetate - dichloromethane - formic acid - glacial acetic acid - methanol 10:10:1:1:2. Qualitative identification at UV 254 nm and UV 366 nm. Hyphenation of electronspray ionization/mass spectrometry with HPTLC facilitated fast and convenient profiling of the metabolites in the extracts. For the chemometric analysis, raw and column data matrices were constructed using hRF datasets.