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. Planar Chromatogr. 17, 435-437 (2004). OPLC of agmatine, spermine, spermidine, putrescine, cadaverine, histamine, and tyramine and homogeneous fresh plant tissue extracts (as dansyl derivatives) on silica gel with 1) hexane - n-butanol - triethylamine 900:100:91, and 2) hexane - n-butanol 4:1 with overrun development and a stepwise gradient. Off-line quantitative evaluation of the dansyl amines by fluorodensitometry at 313/>400 nm.
Eurasian J. Anal. Chem. 5(1), 25-27 (2010). An HPTLC method is reported for estimation of levodopa in seeds of Mucuna pruriens and its herbal formulation. HPTLC on silica gel with n-butanol - glacial acetic acid - water 5:1:4. Densitometric evaluation at 280 nm. The hRf value of levodopa was 39. The method was linear in the range of 100-1000 ng/band. The method is suitable for estimation of levodopa in herbal formulation.
Der Pharmacia Letter 2(4), 440-446 (2010). TLC of glibenclamide on silica gel with toluene - ethyl acetate - methanol 16:1:2. The hRf value was 45. Quantitative determination by densitometry in absorbance mode at 229 nm. The method was linear in the range of 40-200 ng/band. The recovery was 99.8 %.
J. of Natural Products, 51, 322-325 (1988). TLC of two novel betaines N,N-dimethyl-1,2,3,6-tetrahydropyridinio-2-carboxylate, N,N-dimethyl- -pyrrolinio-3-carboxylate, trigonelline, homarine and ß-stachydrine on silica and cellulose with n-butanol - acetic acid - water 8:2:2. Detection by spraying with ninhydrin, Dragendorff’s reagent and under UV 254 nm.
J. Chromatogr. 624, 425-437 (1992). Review with 89 references on the determination procedures, emphasizing on the so-called multimethods using TLC/immunological method, GC/MS and LC/MS. For most of these techniques, a strong trend towards lowering the level of detectability (down to the sub-ppb range) and improving accuracy and reproducibility can be established. TLC is considered to have several distinct advantages over other chromatographic methods: the possibility of analysing many samples simultaneously rather than serially, speed, etc.
Tetrahedron 63, 5460-5469 (2007). Preparative TLC of branched oligoamides derived from methyl salicilate on silica gel with dichloromethane – acetone 3:1. Detection under UV 254 nm. Dimerization increases the hRf value from 12 to 46.