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.
Anal. Biochem. 177, 138-143 (1989). TLC on cellulose with propionic acid - 1M NH3 - isopropanol 45:17.5:17.5. Detection by spraying with ninhydrin.
Chromatographia 28, 516-518 (1989). TLC of 10 tropolone alkaloids on silica with 1) benzene - ethyl acetate - diethylamine - methanol - water 15:12:3:6:1, 2) benzene - ethyl acetate - diethylamine 5:4:1 + 8% methanol. Quantification by fluorodensitometry. The method can be used for identification and quantification of alkaloids in biological materials.
Proc. 6th Int. Symp. Instrum. Planar Chromatogr., (Interlaken 1991), Inst. Chromatogr., Bad Dürkheim, FRG, 265-271 (1991). HPTLC of xylose, 3-o-methylglucose and rhamnose in urine with arabinose as internal marker on silica with ethyl acetate - pyridine - acetic acid - water 75:15:10:10. Densitometry after three consecutive runs. Visualization by dipping into aminobenzoic acid reagent. Densitometry by absorbance at 400 nm. CV < 2.7%.
J. Chromatogr. 564, 272-277 (1991). TLC on silica with petrol ether - ether (peroxide free) – acetic acid 90:30:1. Detection by spraying with chloroform – methanol 1:1 containing 232 x 10-6 M 2,5-bis-2-(5-tert.-butylbenzoxazolyl)thiophene, and inspecting under UV 365 nm. Quantification by GC.
J. Planar Chromatogr. 5, 239-245 (1992). Study of the HPTLC behavior of closely related diethanolamines on silica developed with 4 binary eluents and evaluation of the effect of solute - solvent association using the thermodynamically formulated Oscik criterion.
Anal. Biochem. 205, 159-165 (1992). Description of a new method based on metabolic labelling for the simultaneous analysis of cyclic AMP accumulation and ATP metabolism in small numbers of cultured cells. TLC of adenine metabolites on polyethyleneimine cellulose impregnated with fluorescent minerals, in two steps with 1) 5 cm in butanol - methanol - water 1:1:8 followed by 15 cm in water, 2) 12 cm in 0.3 M LiCl and 6 cm in 1 M LiCl. Detection under UV 254 nm. Discussion of the advantages over other methods for the same purpose.
J. Chromatogr. 615, 365-368 (1993). TLC of diazepam and its metabolites on silica with hexane - ether - acetic acid 80:10:10. Detection under UV 254 and 366 nm. Quantification of 2-amino-5-chlorobenzophenone and 5-chloro-2-methyl-aminobenzophenone by densitometry. Detection limits 0.5 ng/mL for both.
Part 3. Identification of drugs and their metabolites by PCA of standardized TLC data. J. Planar Chromatogr. 7, 233-241, (1994). Principal components analysis of standardized Rf values of 443 drugs and their metabolites chromatographed with four eluent systems provided a two-component model accounting for 70.8% of the total variance. The "scores" plot enabled either identification, or restriction of the range of inquiry to few candidates. This simple, cheap and fast analytical method is of vital importance in the identification of an unknown drug in cases of overdose intoxication or poisoning, and is particularly valuable in the unaided search for drugs and their metabolites in instances when the substance is very polar and cannot be identified by gas chromatography.