Biomed Chromatogr. 8, 69-72 (1994). TLC of a mixture of 18 PTH amino acids on silica with 1) pyridine - benzene 5:40, 2) methanol - carbon tetrachloride 1:20, 3) acetone - dichloromethane 3:80. Detection by exposure to iodine vapor. Using the systems, various combinations of PTH amino acids which had previously posed resolution problems have been resolved and identified.

Biochemical Systematics and Ecology 23, 575-576 (1995). Preparative TLC of amino acids on cellulose with butanol - acetic acid - water 12:3:5 and 20:3:5.

J. Chromatogr. A 788, 207-211 (1997). Prediction of Rf in a mobile phase which is a binary mixture of a strong and weak solvent by using either a second order or a third order polynomial equation, based on the mole fraction of the strong solvent as the independent variable and p-nitrobenzyl esters of 15 dansyl amino acids as model solutes for TLC on silica gel with each of 5 different mobile phases. Discussion of the accuracy of the prediction.

J. Planar Chromatogr. 13, 33-36 (2000). Direct racemic resolution of dansyl-DL-amino acids on silica gel plates impregnated with vancomycin (0.34 mM) as chiral selector. The mobile phase enabling successful resolution of most of the racemic dansyl amino acids were acetonitrile - 0.5 M aqu. NaCl 5:2 and 14:3. Detection with a fixed dual-wavelength UV light at 254 nm. Detection limit 2.1µg. New sorbent for separation of chiral compounds resulting in a simple, rapid, sensitive, cost-effective method.

J. Planar Chromatogr. 15, 371-376 (2002). TLC of 24 amino acids on untreated and triaryl phosphate -impregnated adsorbent layers with dimethyl sulfoxide - 1 M hydrochloric acid 1:1. The sorbents used were talc, and alumina, starch and silica gel. Detection with a 0.2% solution of ninhydrin in acetone.

Chinese Herb. Med. (Zhong Caoyao) 15, 490-492 (1984).- (Chinese). (Studies of the chemical constituents of pedate pinellia (pinellia pedatisecta). III). TLC of 8 cyclodipeptides on silica. Rf values combined with other techniques were used for identification.

J. Planar Chromatogr. 1, 135-140 (1988). Description of the record of the first spatially resolved mass spectral images of peptides transfered from an electrophoretic gel to a nitrocellulose membrane. Discussion of the potential of widespread use of MS in the direct analysis of planar chromatograms.

Inhibition of aminopeptidases by a-thiobestatin analogues. J. of Medicinal Chemistry 31, 2193-2199 (1988). TLC on silica with 5% methanol in chloroform , 20% ethyl acetate in dichloromethane, 1-butanol - acetic acid - water 4:1:1, 20% ethyl acetate in toluene, 20 % ethyl acetate in chloroform, 1-butanol - acetic acid - water - pyridine 15:3:12:10, dichloromethane - ethanol - acetic acid 70:30:1, dichloromethane - ethanol - NH3 70:30:1, 6% ethyl acetate in chloroform , 10% ethanol in chloroform , 20% NH3 in ethanol. Detection under UV and different reagents like ninhydrin, chloro-o-tolidine, 5% phosphomolybdic acid in ethanol and iodine.