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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- 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.
CBS 83, 14-15 (1999) HPTLC of a mixture of the reaction product and its educts on cyano phase with cyclohexane - ethyl acetate - acetic acid 400:100:1 over 40 mm. Quantitative determination by absorbance measurement at 233 nm.
Quim. Nova. 35, 411-415 (2012). HPTLC of nifedipine in human serum on silica gel with chloroform - ethyl acetate - cyclohexane 19:2:2. Quantitative determination by absorbance measurement at 238 nm. The hRf of nifedipine was 31. Linearity was in the range of 0.02-0.25 ng/µL. Limits of detection and quantification were 0.7 and 0.9 ng/band, respectively. Intraday precision was in the range of 0.6-3.6 % (n=3) and inter-day precision was in the range of 1.2-3.6 % (n=9). Recovery was between 93 and 102 %.
59th Indian Pharmaceutical congress F-54, 402, (2007). HPTLC of amlodipine besylate and bisoprolol on silica gel with methanol - ethyl acatete - ammonia 1:12:1. Densitometric evaluation at 229 nm. The method was linear in the range of 500-1000 ng/zone. Recovery was 99.9 -101.5 %.
II. Problems in the choice of the solvent system. Proc. Intern. Symposium on TLC with special Emphasis on OPLC, Szeged, 94-95 (1984). OPLC (OPTLC) of beta-amino-isobutyric acid on silica with chloroform - butanol- DMF - acetic acid 91:2:2:1. Detection with ninhydrin reagent. Densitometry. Separation of urine constituents for the purpose of determining beta-amino-isobutyric acid (a possible tumor maker).
J. Planar Chromatogr. 20, 353-359 (2007). TLC of 8 N,N-disubstituted-2-phenylacetamides on RP-18 with acetone, acetonitrile, tetrahydrofuran, dioxane, methanol, ethanol, 1-propanol, and 2-propanol as organic modifiers of aqueous mobile phases. The retention observed with different mobile-phase modifiers was correlated, and good correlation was obtained between lipophilicity measured chromatographically and biological activity predictors. Detection under UV light at 254 nm.
Detection by UV 254 nm. Detection limit for phenobarbital < 500 ng/ml
Indian J. Pharm. Sci. 69(4), 589 (2007). HPTLC of ropinirole on silica gel with methanol - acetone 4:1. Aripiprazole was used as internal standard. Under chromatographic conditions both ropinirole and aripiprazole were well separated. Evaluation under UV 254 nm. UV spectrometry was carried out at 250 nm.
J. Chromatogr. 490, 236-242 (1989). HPTLC of benzoylecgonine on silica with ethyl acetate - methanol - dichloromethane - NH3 3:3:1:0.6. Detection by spraying with Ludy Tenger’s reagent and 20% sulfuric acid.