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
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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. 585, 181-185 (1991). TLC of 12 isomers of complexes of the general formula [Co(gly)3-a(ß-ala)n] (n = 0-3, glyH = glycine, ß-alaH = ß-alanine) on silica and alumina with 5 monocomponent solvent systems. Investigation of the simultaneous effects of geometrical isomerism and chelate ring enlargement of octahedral complexes on their Rf values.
J. Peking Univ. (Beijing Daxue Xuebao) 28, 178-184 (1992). Determination of the RM values of a series of dermorphin - related oligopeptides by TLC. Discussion of the influence of the functional group on RM values.
Chromatographia 39, 564-568 (1994). Reversed-phase TLC of phenol mixtures on RP-8 and RP-18 silica with 1) chloroform - isopropanol 98:3, 2) benzene - methanol 8:1, 3) benzene - isopropanol 50:4, 4) methanol - water 2:1, and methanol - 0.2 M NaOH 2:1. Determination of the relationship between RM values and the composition of the mobile phase. Demonstration of the effect of hydrophobicity and the chemical structure of the phenols and their retention times.
J. Planar Chromatogr. 9, 174-177 (1996). Study of the adsorption of four ion-pairing reagents, tetramethylammonium bromide (TMA), tetrabutylammonium bromide (TBA), cetyltrimethylammonium bromide (CTMA), and trioctylmethylammonium chloride (TOMA) on physically and chemically bonded reversed-phase layers with methanol - water 7:3 using OPLC. Horizontal dipping was used to impregnate the plates. Densitometry at 254 nm.
J. Planar Chromatogr. 10, 267-272 (1997). Study of the retention behavior of two groups of benzimidazole derivatives (with amide and amino functional group) on rice starch and cellulose with water - methanol 19:1-1:1 and water - propanol 19:1-1:1. Retention constants, RM, were determined by use of extrapolation technique; they expressed the lipophilic character of investigated molecules. Also published in Proc. 9th Internat. Symp. Instr. Chromatogr., Interlaken, April 9.-11., 239-249 (1997).
J. Planar Chromatogr. 11, 137-140 (1998). Determination of the lipophilicities of sixteen N-substituted amides of a-piperazine-g-hydroxybutyric acid by TLC on silica gel RP-18 with a mixture of methanol, Tris buffer, and acetic acid as the solvent system. The RM value of each compound decreased linearly with increasing concentration of methanol. The partition coefficients (log P) of the amides were calculated using the Prolog P module of the Pallas system.
J. Liq. Chrom. & Rel. Technol. 22, 41-50 (1999). Separation of selected amino acids into their enantiomers by TLC on a chiral phase. A new valence optical topological index and valence optical Gutman index are proposed which enable distinction between isomers of L and D configuration. HPTLC of optical isomers of D and L amino acids (alanine, norvaline, norleucine, glutamic acid, phenylalanine, tyrosine, tryptophan, proline) on Chir HPTLC plates with methanol - water - acetonitrile 1:1:4. Visualization by dipping into a solution of 0.3% ninhydrin in acetone and heating at 110°C for 10 min.
Chromatographia 52 (5/6), 305-308 (2000). Study of the retention behaviours of 37 pesticides by reversed-phase HPTLC using methanol - water mixtures. Linearity decrease of the Rm and log k values with increasing concentration of methanol in the mobile phases. Determination of the lipophilicity and specific hydrophobic surface area values for each compound, giving their good linear relationship.