J. Planar Chromatogr. 17, 181-185 (2004). HPTLC of an inclusion complex of coenzyme Q10 with beta-cyclodextrin on silica gel by one-dimensional, two-dimensional, and multi-dimensional separation with 1) dioxane - water 1:1 and 2) chloroform - methanol 11:9. Detection by spraying with 5 % phosphomolybdic acid in ethanol and drying at 110 °C, followed by spraying with 50 % sulfuric acid and heating at 120 °C for 5 min.

Phytochemistry 22, 1421-1423 (1983). Two-dimensional TLC of flavonoid glycosides on polyamide with 1)toluene-methanol - butanone-water 70:35:10:4 and 2) water - butanol-acetone - dioxan 15:3:2:1. Detection by UV. Also column chromatography.

J. Agric. Food Chem. 33, 1153-1157 (1985). Two-dimensional TLC determination using a new photobiological assay technique for detection of furocoumarins - rapid and easy and extremely sensitive biological assay. Detection limit 10 -50 ng Two-dimensional TLC separation of furocoumarins (psoralen, angelicin, 5-MOP, 8-MOP, isopimpinellin) on silica with chloroform and hexane - pentane - ethyl acetate 35:35:30, using Escherichia coli as indicator microorganism.

Arzneim.-Forsch. Drug Res. 41, 481-483 (1991). TLC of phenolic procyanidins on silica with ethyl acetate - water - formic acid 90:5:5 and of peracetylated procyanidins with chloroform - ethyl acetate - acetone 7:2:1 and toluene - acetone 8:2. Detection: vanilline - hydrochloric acid, vanilline - sulfuric acid (120°C). Preparative TLC of anthocyanidins on cellulose with acetic acid - hydrochloric acid - water 30:3:10; Identification by UV.

J. Planar Chromatogr. 5, 169-174 (1992). TLC of furocoumarins (bergapten, imperatorin, phellopterin, xanthotoxin, isopimpinellin, isoimperatorin) on florisil or silica with 0-15% ethyl acetate in benzene or 5-10% diisopropylether in dichloromethane - hexane 7:3; one- and two-dimensional development.

J. Planar Chromatogr. 23, 40-45 (2010). HPTLC of flavonoids (vitexin, isovitexin, orientin, isoorientin, rutin) on polyamide at 23 +/- 2°C and 40 % relative humidity with the three-component mobile phase A-B-C 33:67:8, where A is dodecyl sulfate - n-butanol - n-heptane 147:158:28, B is water, and C is formic acid. The solvent mentioned gave the best resolution of vitexin (hRf 61), isovitexin (hRf 21), orientin (hRf 28), isoorientin (hRf 34), and rutin (hRf 52). Detection by spraying with 1 % aluminium trichloride in ethanol followed by waiting for approximately 1h. Quantitative determination by fluorescence measurement at 366 nm. Precision was found to be 0.98, 0.91, 1.02, 1.04 and 0.87 % for isovitexin, rutin, orientin, isoorientin, and vitexin, respectively. Average recoveries (at three different concentrations) were between 98.9 and 100.6 % from P. pubescens, P. glauca and P. yixingensis.

Rev. Bras. Farma. 24, 330-340 (2014). TLC of hesperidin in the fresh fruits of Citrus sinensis on silica gel with n-butanol - acetic acid - water 4:1:5. Detection by spraying with methanol sulphuric acid (10 %), followed by heating at 110 ºC. Qualitative identification at UV 284 nm. The hRF of hesperidin was 61.

Journal of Pharmacognosy and Phytochemistry 4 (2), 1-4 (2015). HPTLC of petroleum ether and ethanol extracts of aerial parts of Blumea lacera D.C. (Asteraceae), collected in the Gorakhpur district, with chloroform - benzene - formic acid 15:5:3. Evaluation in daylight revealed 11 zones, at least 9 of them at hRf between 3 and 47. The ethanol extract was purified by washing with water, chloroform and ethyl acetate successively, and then by fractionation on a silica gel (60-120 mesh) column; the benzene subfraction yielded, after exposure to iodine vapor, one yellow zone (hRf 41), identified (by IR, NMR and MS) as 3,5-dihydroxy-3’-methyl-6,7,4’-trimethoxyflavanone.