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.
The technique offers reproducible results of development.
J. Chromatogr. 404, 365-371 (1987). TLC, HPTLC, OPLC and UCLC of 8 main iridoid glycosides on silica with various solvent systems. Detection by spraying with 1% vanillin in sulfuric acid and densitometry at 420 nm. Comparison of the applicability of the techniques. UCLC = Ultra-micro-chamber Centrifugal Layer Chromatography.
J. Chromatogr. 464, 213-219 (1989). Analytical OPLC of polypodoside A, B and C on silica with ethyl acetate - ethanol - water 130:27:20, chloroform - methanol - water 6:3:1 and the lower layer of hexane - chloroform - methanol - water 0.8:6:3:1. Detection by spraying with 60% sulfuric acid and heating at 110°C for 10 min.; densitometry. Also preparative OPLC.
J. Planar Chromatogr. 4, 106-110 (1991). Presentation of 3 examples of optimization of AMD gradients: 1 + 2: Universal gradients optimized for the separation of phenolic compounds spanning a wide polarity range on diol layers, 3: Optimization for the separation of organochlorine pesticides on silica spanning a low polarity range. Preliminary isocratic developments of selected standards were performed with binary solvent mixtures in order to set up the gradients. The retention data (as plots of Rm values against solvent composition) can be used for the choice of the gradient components and gradient boundaries.
Chem. J. Chinese Univ. (Gaodeng Xuexiao Huaxue Xuebao) 13, 1383-1385 (1992) Proposal of a new term expressing the degree of overall separation of a multicomponent mixture. Suitable as optimization criterion for TLC conditions.
External punishment function method.) (Chinese). Chinese J. Chromatogr. (Sepu) 13, 379-382 (1995). Proposal of a method for the optimization of the solvent systems of TLC, demonstrated by using sulfa drugs as example. Discussion of the effects of the composition and the proportion of the solvents.
Chinese J. Chromatogr. (Sepu) 15, 331-333 (1997). Use of orthogonal array method to optimize the mobile phase. TLC on silica with acetone - cyclohexane - tetraethyl ammonium halide 59:824:118. Discussion of the factors affecting the final results.