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.
Chinese J. Chromatogr. (Sepu) 10, 232-233 (1992). TLC of indole derivatives on silica with four solvent systems. Detection by exposing to iodine vapor and spraying with Ehrlich reagent and Prockazka reagent. List of colors, Rf values, detection limits for different conditions.
J. Chromatogr. 519, 171-178 (1990). TLC of 3-hydroxypyridin-4-ones on RP-18 silica with acetic acid - ethyl acetate - hexane - tetrahydrofuran 51:181:101:167, also with same solvent containing 10 mg CPO 94 per 100 mL. Comparison with HPLC. Investigation of the chromatographic behavior in both systems, and discussion of the mechanism. The TLC method is suitable for routine analysis of the compounds in biological matrices.
Anal. Chem. 79, 2101-2108 (2007). TLC of benzodiazepines (midazolam, diazepam, lorazepam, oxazepam, N-desalkyl-flurazepam, triazolam, nitrazepam) on monolithic UTLC phase (prewashed with methanol) with dichloromethane - acetone 93:7 for one-dimensional and toluene - acetone - ethanol - 25 % ammonia 70:20:3:1 for two-dimensional separation in a saturated chamber. Developing distance 2 cm; separation time for 1-D chromatography 2-6 min, for 2-D 4-12 min. Quantitative determination by absorbance measurement at 254 nm; for visual detection the analytes were derivatized by spraying with Dragendorff reagent. Identification of the separated compounds by AP-MALDI-MS. The limits of detection were in the picomole range and thus low enough for bioanalysis.
62nd Indian Pharmaceutical Congress Abstract No. F-249 (2010). TLC of risperidone and trihexyphenidyl hydrochloride on silica gel with methanol – chloroform – glacial acetic acid 160:40:0.1. Quantitative determination by absorbance measurement at 254 nm. The linearity was in the range of 20-60 µg/band and 10-30 µg/band for risperidone and trihexyphenidyl hydrochloride, respectively. The recovery was 99.4-99.9 % for both drugs.
Journal of Pharmacy Research 4(3), 643-644 (2011) TLC of doxofylline on silica gel with acetonitrile - methanol 7:3. The hRf of doxofylline was 66. Quantitative determination at 208 nm. The method was found to be linear in the range of 100-600 ng/band with an average recovery of 99.7 %. The results by TLC were comparable with results obtained by RP-HPLC.
J. Planar Chromatogr. 31, 383-388 (2018). HPTLC of cocaine hydrochloride (1) and levamisole hydrochloride (2) on silica gel with cyclohexane – toluene – diphenylamine 75:15:10. Quantitative determination by absorbance measurement at 230 nm. The hRF values for (1) and (2) were 24 and 48, respectively. Linearity was between 200 and 2400 ng/zone for (1) and 100 and 1200 ng/zone for (2). LOD and LOQ were 14 and 42 ng/zone for (1) and 6 and 19 ng/zone for (2), respectively. The intermediate precision was <2 % (n=6). Average recovery was 99.8 % for (1) and 99.9 % for (2).
J. of Medicinal Chemistry 32, 119-127 (1989). TLC on silica with dichloromethane - ethyl acetate 85:15 and dichloromethane - methanol 7:1. Detection under UV 366 nm.
J. Planar Chromatogr. 4, 467-470 (1991). TLC of 15 heterocyclic bases and their derivatives on silica with eluents of different composition consisting of a non-polar diluent (benzene) and polar solvent (e.g. acetone, diethylamine and ethanol). Visualization with Dragendorff’s reagent.