Trends. Anal. Chem. 98, 79-94 (2018). Review of essential protocols for the quantification of dairy-related contaminants, including the application of HPTLC for the determination of residual pesticides such as chlorpyrifos, bifenthrin, deltamethrin, cyhalothrin and imidacloprid and antibiotics such as cephalosporin.

Trends Anal. Chem. 112, 87-101 (2019). Review of high-resolution mass spectrometry (HRMS)-based techniques and their application in the analysis of secondary metabolites covering papers published between 2015 and 2018. The benefits of HPTLC-hyphenations in the discovery and characterization of active natural compounds were also discussed, including Orbitrap MS-coupled methods and the use of TLC in combination with stand-alone HRMS instruments.

Budapest Chromatography Conference, June 2, 1983. OPTLC on silica with chloroform for antioxidants, .petrol ether - benzene - acetone - acetic acid 40:10:2:2.5 for natural food colorants, isopropanol - NH3 4 :1 for synthetic food colorants, chloroform - methanol - formic acid 45:9:3 for organic acids, butanol-ethanol - NH3 -12% (NH4)2 CO3 40:11:9:9 for preservatives, acetonitrile-water 9:1 for sugars, acetic acid - acetone - methanol - benzene 5:5:20:70 for water soluble vitamins. Detection with molybdophosphoric acid for antioxidants, natural and synthetic food colorants visually, organic acids with bromophenol blue, preservatives by UV 254 and 366 nm, sugars with aniline-diphenylamine and vitamins by UV 254 nm.

Contributions of 23 authors. For detailed informations see page 28.

Chem. Anal. (N.Y.), 85, 149-178, (1986). (Ultratrace Anal. Pharm., other Comp. Interest). A review with 55 references on sample preparation for ultratrace drug analysis in conventional, high-performance and reversed-phase TLC, type of plates and mobile phase selection, developing techniques.

J. Chromatogr. 488, 5-24 (1989). Consideration of various facets of the history of clinical chromatography with emphasis on their application to the present state of the art, including Lato’s TLC studies of sugars in urine and other chromatographic techniques.

Amer. Lab. 25, 24B-F (1993). A review with 37 references on hyphenated coupling techniques, including on-line combination of TLC with LC, and spectrometry. Emphasis on the advantages of TLC.

Anal. Chem. 67, 377R-524R (1995). A review with numerous references on the analysis in clinical chemistry, including application of planar chromatography in the field.