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. 5, 197-199 (1992). Description of a TLC method to introduce students to the use of TLC for the screening and/or quantitative analysis of drugs. HPTLC of acetylsalicylic acid, acetaminophen, and caffein on silica with ethyl acetate acetic acid 95:5; observation under UV 254 nm, quantification by densitometry at 254 nm.
Indian Drugs 31 (3), 119-121 (1994). Simple and rapid HPTLC method for quantification of individual drugs in tablets on silica (prewashed with methanol with ethyl acetate - toluene 1:1. Densitometry at 236 and 240 nm. Recovery 95 - 96%.
Planar Chromatogr. 8, 269 - 278 (1995). HPTLC of theophylline and structural related substances (i.e. theophyllidine, methylxanthine, theobromine, etophylline, caffeine) on silica with toluene - 2-propanol - acetic acid 16:2:1. Quantification by densitometry at 274 nm.
J. Planar Chromatogr. 9, 103-106 (1996). TLC and HPTLC of nalidixic acid and degradation products on silica with 10 % NH3 - chloroform - ethanol in different proportions. Densitometry at 257 nm (absorbance). Relative standard deviation 2.3 %; repeatability 5.5 %. Method for accurate and reproducible quantification.
J. Planar Chromatogr. 10, 290-297 (1997). TLC of miltefosine on silica with chloroform - ethanol - p-toluenesulfonic acid (0.25 mol/L) in NH3 25% 7:4:1. Detection by immersion into a copper(II) sulfate solution (10 g copper sulfate were filled up to 100 mL with 8% phosphoric acid) for a few seconds and heated at 180°C for 20 min. Quantification by densitometry at 500 nm. For detection of 1-octadecanol development in dichloromethane - methanol - 25% NH3 (100:1:0.2), followed by immersion into copper sulfate solution. Validation, specificity, linearity, accuracy, detection and quantification limit, precision, robustness, log P determination, method development, experimental details, and results are described in detail. Also published in Proc. 9th Internat. Symp. Instr. Chromatogr., Interlaken, April 9.-11., 289-303 (1997).
Acta Pharmaceutica Hungarica 67, 255-261 (1997). TLC on silica with benzene - methanol 4:1.
J. Planar Chromatogr. 11, 263-266 (1998). TLC of S-carboxymethylcysteine on silica gel with n-butanol - acetic acid - water 3:1:1. For visualization the plates were dipped in ninhydrin reagent and heated for 3 - 4 min at 100°C. Quantitation by densitometry at 487 nm.
J. Liq. Chrom. & Rel. Technol. 22, 1571-1578 (1999). HPTLC of atenolol and nitrendipine on silica gel with chloroform - methanol - toluene - 25% ammonia 20:25:55:1. Detection and quantification by densitometry at 233 nm. The linearity range was 4-10 µg and 1.6-4.0 µg per spot and the percentage recoveries were 101.10% and 98.43% for atenolol and nitrendipine, respectively. New simple, precise, accurate, and rapid TLC procedure.