J. Liquid Chromatogr. 17, 3641-3653 (1994). Presentation of the possibility of using TLC data for the choice of optimal mobile phase kind and composition in two-component solvents and some organic model solutes. Description of two methods: Connection with experimental correlation between TLC and column retention parameters, and thermodynamic treatment of the adsorbent - binary solvent - solute system according to the experimental TLC data. Comparison of the two methods.

J. Chromatogr. B 705, 269-275 (1998). TLC of oleyl anilide from a mixture of oleic acid and aniline on silica gel with 1) petroleum ether - ether - acetic acid 75:5:1, 2) hexane - ether - methanol - acetic acid 90:20:5:2, 3) petroleum ether - ethyl acetate 4:1 containing 1% NH3. Detection by exposure to iodine vapor. Quantitation by HPLC.

J. Chinese Trad. & Herb. Drugs (Zhongcaoyao) 32 (5), 447-449 (2001). TLC on silica gel with benzene - acetic acid - formic acid 30:1:3. Detection under UV 365 nm, and by spraying with 2% FeCl3 in 50% ethanol and 2% potassium ferricyanide in 50% ethanol. Identification by finger print technique.

J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (7), 583-584 (2004). TLC on silica gel with benzene - ethyl acetate - methanol - glacial acetic acid - water 16:10:8:4:3. Detection under daylight or UV light. Identification by finger print technique. TLC screening of many other animal's bile, such as duck bile, chicken bile, cow bile, sheep bile, pig bile and fish bile, etc. Discussion of the possibility of replacing snake bile with some other animal's bile containing similar components.

J. Chromatogr. Sci. 54 (4), 647-652 (2016). Presentation of a sensitive, accurate and selective method for the simultaneous determination of paracetamol (PAR), its toxic impurity 4-aminophenol (4-AP), pseudoephedrine HCl (PSH) and loratidine (LOR). HPTLC on silica gel with acetone – hexane – ammonia 40:50:1. Densitometric evaluation at 254 nm for PAR, 4-AP and LOR, and at 208 nm for PSH. The method was used for the determination of PAR, PSH and LOR in commercial tablets and in plasma in the ranges of 0.5–6.0 µg/zone, 1.6–12.0 µg/zone and 0.4–2.0 µg/zone for PAR, PSH and LOR, respectively. Comparison of the results obtained by the proposed method with those obtained by HPLC method showed no significance difference between both methods regarding accuracy and precision.

J. of Natural Products 52, 186-190 (1989). TLC of diterpene esters on silica with hexane - ethyl ether - ethyl acetate 1:1:1. Visualization by UV 254 nm and/or spraying with 3 g vanillin and 0.5 mL sulfuric acid in 100 mL ethanol.

J. Planar Chromatogr. 3, 177-180 (1990). Development of a planar chromatographic method for the positional analysis of naturally occurring triacylglycerols, consisting of initial random splitting of triacylglycerols by a Grignard reagent to the three corresponding diacylglycerols. These are subsequently separated in two elution steps by straight phase planar chromatography. The second elution step is carried out in a counter-direction after cutting the plate. The fatty acid composition of each single diacylglycerol is then determined by capillary GC. - TLC of diacylglycerols on silica with ether - hexane 1:1 with traces of formic acid (first direction). After derivatization (at the edge of a plate) with phosphomolybdic acid, the 1.2-diacylgycerols are removed (for GC analysis); the plate is cut along the line of scraped off 1,3-diacylglycerides, chromatographed in the opposite direction with ether - hexane 3:2 with traces of formic acid. The corresponding separated zones (2,3-diacylglycerols migrates above the 1,2-diacylglycerols are scraped off, transmethylated to FAMEs and subsequently analyzed by capillary GC.

Analyst 119, (1994). TLC screening of theobromine (TB), theophylline (TP), caffeine on silica with ethyl acetate - methanol - NH3 17:2:1. Detection under UV 254 nm, and by spraying with Dragendorff- iodine reagent. Quantification by HPLC.