Cumulative CAMAG Bibliography Service CCBS
Our CCBS database includes more than 11,000 abstracts of publications. Perform your own detailed search of TLC/HPTLC literature and find relevant information.
The Cumulative CAMAG Bibliography Service CCBS contains all abstracts of CBS issues beginning with CBS 51. The database is updated after the publication of every other CBS edition. Currently the Cumulative CAMAG Bibliography Service includes more than 11'000 abstracts of publications between 1983 and today. With the online version you can perform your own detailed TLC/HPTLC literature search:
- Full text search: Enter a keyword, e.g. an author's name, a substance, a technique, a reagent or a term and see all related publications
- Browse and search by CBS classification: Select one of the 38 CBS classification categories where you want to search by a keyword
- Keyword register: select an initial character and browse associated keywords
- Search by CBS edition: Select a CBS edition and find all related publications
Registered users can create a tailor made PDF of selected articles throughout CCBS search – simply use the cart icon on the right hand of each abstract to create your individual selection of abstracts. You can export your saved items to PDF by clicking the download icon.
J. Chromatogr. 365, 315-320 (1986). Description of a laser fluorometric detector for determining amino acids as dansyl derivatives after HPTLC. Photon counting for fluorescence detection (computer for data processing). Calibration curves for.isoleucine and glycine down to 5 x l0 to the minus 14 mol per spot (error less than 10 % ).
Chinese Anal. Chem. 15, 945-949 (1987) (Fenxi Huaxue). Description of a developing chamber for horizontal TLC. Demonstration of the separation of amino acids on cellulose - silica 5:2 with two solvent systems. The chamber is also suitable for continuous development.
Chromatographia 23, 814-817 (1987). TLC on silica, impregnated with ammonium tungstophosphate, with 0.05M phosphate buffer solution (pH 2.1). Study of the correlation between these data and those from HPLC.
Chinese J. Pharm. Ind. (Yiyao Gongye) 18, 321-322 (1987). TLC of taurine on silica with butanol - acetic acid - ethanol - water 4:2:1:1. Detection by spraying with ninhydrin. Quantification by densitometry at 515 nm.
J. Planar Chromatogr. 2, 374-377 (1989). TLC separation of glycine, alanine, valine, phenylalanine, serine and theonine on chitin with simple (monocomponent and binary) mobile phases (like e.g. 1-pentanol, 2-pentanol, 2-butanaol); discussion of theoretical elaboration of the separation conditions.
J. Planar Chromatogr. 3, 61-64 (1990). Comparison of a newly synthesized organic TLC support (“aminoplast”) with cellulose and starch for the separation of amino acids when using the same mobile phase. The normal-phase partition/retention mechanism of cellulose and starch has been demonstrated on aminoplast layers. The role of the type of additional substituents on the amino acid molecules with respect to their retention was observed. Due to its different chemical structure (a carbamide - formaldehyde oligomer), aminoplast shows a lower polarity compared to cellulose and starch.
J. Peking Univ. (Beijing Daxue Xuebao) 27, 680-685 (1991). Two-dimensional TLC of amino acids on silica with chloroform - methanol 17% NH3 4:4:2 for the 1st direction and phenol - water 3:1 for the 2nd. Detection by spraying with 0.5% ninhydrin in acetone. Quantification by spectrophotometry at 570 nm after elution.
J. Liquid Chromatogr. 17, 1317-1326 (1994). TLC of 18 amino acids on different layers with 6 solvent systems. Detection by spraying with a solution of 0.3 g ninhydrin in 100 mL butanol plus 3 mL acetic acid and heating at 110 °C for 20 min. Quantification by densitometry at 610 nm. Comparison of the results with those reported earlier using column IEC and reverse-phase HPLC.