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, 229-233 (1992). TLC of a bis quaternary ammonium steroid on silica with lithium perchlorate (20%) in water - 2-propanol - glycerol 5:90:5. Separation of the decomposition products with sodium iodide (40%) in water - 2-propanol - acetonitrile 5:90:5. Detection with iodine vapor resp. by immersion into a solution of iodine (0.25%) in chloroform - methanol 1:1 (decomposition products). TLC of an estrogen and a progestogen on silica with toluene - ethyl acetate - acetic acid 80:20:3. Quantification by scanning in fluorescence/reflection mode. Practical hints on application, development, detection, and densitometric evaluation; if performed carefully, TLC results are of the same quality as those from HPLC or GC.
J. Chinese Herb Med. (Zhongcaoyao) 24, 191-192 (1993). TLC of triptolide and triptonide on silica with chloroform - ethyl ether 2:1. Detection by spraying with 1% 3,5-dinitrobenzoic acid in ethanol and then with 8% NaOH in ethanol. Identification by comparing the standard spot color and Rf. Also HPLC.
J. Planar Chromatogr. 6, 404-406 (1993). TLC of lovastatin (as acid and lactone; from fermentation broths) on silica with dichloromethane - acetic acid 8515. Visualization under UV 254 nm or by spraying with an ethanolic solution of bromophenol blue. Quantification by densitometry at 233 nm (absorbance).
Biochemical Systematics and Ecology 22, 323-328 (1994). TLC of limonoids on silica with methanol - isopropanol - hexane 4:10:30.
Indian Drugs 30 (12), 653-654 (1993). HPTLC of ibuprofen and paracetamol in analgesic tablets on silica (prewashed with methanol) with hexane - ethyl acetate - acetic acid 90:25:10. Densitometry at 265 nm. Recovery 99 - 101%.
J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 29, 486-488 (1994). TLC of encainide-HCl on silica with chloroform - DMF - acetone 4:3:3. Detection under 254 nm. The TLC method is used for product quality control. Quantification by HPLC.
Planar Chromatogr. 8, 382 - 387 (1995). HPTLC of a polyoxyethylene glycerol trioleate nonionic surfactant (Tagat TO) on silica with MEK - acetone - water 50:5:X, X = 0, 3, 6, 9 in a twin-trough chamber. After drying detection by dipping into a solution containing copper(II)sulfate and phosphoric acid, followed by heating at 180°C for 20 min. Quantification by densitometry at 500 nm from the back of plate after covering the front with a glass plate. Detection limit 1.25 mg/mL. New sensitive, specific, and reproducible TLC method.
J. Chinese Herb Med. (Zhongcaoyao) 27, 275-277 (1996). TLC of scopoletin in Dinggongten, Erycibe obtusifolia Beuth on silica with benzene - ether 1:1. Identification by comparison with the standard under UV 365 nm. Quantification by fluorescence spectrophotometry at 347/>420 nm after elution. Discussion of the suitability of the method for the purpose.