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. 3, 141-143 (1990). TLC of germanium-132 (mu-trioxo-bis(beta-carboxyethyl)germanic anhydride, organic germanium) on silica with propanol - conc. NH3 - water 15:3:5. Detection: After drying, immersion in a 0.05% phenylfluorone reagent solution for 2 s, drying and irradiation with artificial light at room temperature under 40-60 % rel. humidity for 4-6 h, spots become yellow. Visualization under UV 366 nm (bright yellow fluorescence). Quantification by fluorescence at 366 nm. Detection limit 100 ng.
J. Planar Chromatogr. 4, 424-431 (1991). TLC determination of poly(ethylene glycols) with a nominal molecular weight up to 1000 amu as 3,5-di-nitrobenzoates on silica. The increased spot capacity afforded by AMD and selective solvent systems was demonstrated to be crucial to the resolution of samples with a broad oligomer distribution.
J. Planar Chromatogr. 6, 245-247 (1993). TLC of gallic acid on RP-18 silica with 1 M acetic acid - methanol 1:1. Quantification by spectrophotometry in absorbance at 254 nm.
J. Planar Chromatogr. 7, 50-53 (1994). HPTLC of paracetamol, diclofenac sodium, ketorolac tromethamine on silica with chloroform - methanol - NH3 100:25:1. Quantification by densitometry at 286 nm (absorbance).
Teil 2 - Simple thin-layer chromatographic identification of active principles in finished products. Part 2. Pharm. Ind. 55, 259-267 (1993). TLC of acetylsalicylic acid on silica with ethyl acetate - methanol - acetic acid 80:19:1. Detection under UV 254 and by exposure to iodine vapor. TLC of paracetamol and of ibuprofen on silica with toluene - acetone - formic acid 50:48:2 and 70:28:2, respectively. Detection under UV 254 and by exposure to iodine vapor. TLC of a series of other drugs from the Essential Drug List were reported, which allow a fast and relatively sure basic quality control in finished products.
2. Comparison of the selectivity of the systems and quantitative determination of hydrophobicity parameters. J. Planar Chromatogr. 8, 122-128 (1995). Comparison of the chromatographic behavior of some sulfonamides on normal and reversed phase TLC plates with methanol, isopropanol, ethanol, ethyl acetate, acetonitrile, MEK, dioxane and THF. Appropriation of a large amount of information about the hydrophobicity (RM°), the mechanism of adsorption, and the possibilities of separation of the sulfonamides by systematic investigation. The methods described are less expensive than GC and HPLC and easily be adapted for application in most routine quality control laboratories.
(Thin-layer chromatography in pharmacies.) Wissenschaftliche Verlagsges. mbH, Stuttgart, ISBN 3-8047-1387-4 (1995). TLC procedures for 171 pharmaceuticals, drugs and preparations including coloured chromatograms; 450 pages, DIN-A-4-size, serial edition.
J. Planar Chromatogr. 9, 65-67 (1996). HPTLC of aspirin and dipyridamole on silica with ethyl acetate - ethanol - NH3 (13.5 M) 15:3:3, upper layer). Densitometry by absorbance at 290 nm. Detection limit for aspirin 25 nm and for DPM 10 ng.