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. Chinese Herb Med. (Zhongcaoyao) 23, 579-580 (1992). Preparative column chromatography using alumina. Monitoring of fractions by TLC on silica and alumina with chloroform - acetone 4:1 and 2:1. Detection by spraying with potassium iodobismuthate.
Chinese J. Pharm. Anal. 13, 236-237 (1993). TLC of morphine on silica with ethyl acetate - methanol NH3 85:10:5. Detection under UV 254 nm. Quantification by densitometry at 280 nm.
J. Planar Chromatogr. 7, 221-228 (1994). One and two-dimensional HPTLC of benzophenanthridine alkaloids on silica with benzene - methanol 6:1 and with chloroform - benzene - methanol - formamide 80:100:20:1. Visualization under UV. Quantification by coupling TLC-FAB. The combination of mass spectrometric detection with a chromatographic separation method provides analytical data of equal utility for characterization of this mixture as does capillary electrophoresis, but the higher loadings of material on the TLC plate enable easier identification of the mixture components. Despite the perceived lower reproducibility for TLC, it is shown that reproducibility in Rf and mass spectral data is excellent.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 15 (3), 46-47 (1995). TLC of alkaloids on silica with benzene - acetone - methanol - NH3 160:80:12:5. Detection by spraying with iodoplatinate reagent. Investigation of the detection limits.
(Arrow toxins - a toxicological search for traces in the museum.) Dtsch. Apoth. Ztg. 136, 24-27 (1996). HPTLC of 11 alkaloids (i.a. buphandrine, bowdensine, 1,2-didehydro-3a-methoxy-crinane, buphanamine, powelline, undulatine, 1,2-didehydrocrinane-3b-ol, oxopowelline, buphanitine) on silica with ethyl acetate - methanol - water 200:27:20 and detection by spraying with anisaldehyde/sulfuric acid (for steroids, glycosides), and diphenylboryloxyethylamine for flavonoids; with ethyl acetate - methanol - NH3 17:2:1 as mobile phase and iodoplatinate as spraying reagent (for alkaloids). Identification after elution with methanol by GC/MS.
Phytochemistry 48, 367-369 (1998). TLC of new protoberberine alkaloids on silica gel with chloroform - methanol 10:1. Detection with Dragendorff's reagent or with 50% sulfuric acid followed by heating. Prep. TLC on silica gel with chloroform - methanol - NH3 100:5:1.
Acta Pharm. Sinica (Yaoxue Xuebao) 34, 383-386 (1999). TLC on silica gel with 1) chloroform - petroleum ether (30-60°C) - methanol - cyclohexane 25:15:2:2, 2) chloroform - methanol 40:10:3. Detection by spraying with HCl conc. Quantitation of hydroxy evodiamine, N-formyldihydrorutaecarpine, goshuyuamide-1, evodiamine and rutaecarpine by fluorodensitometry at 365 nm. Discussion of the effect of extraction condition on the results.
J. Chromatogr. 903 (1/2), 219-225 (2000). TLC on silica gel with chloroform - methanol - NH3 14:6:1. Detection by using six different reagents, i.e. 2 modifications of the Dragendorff's reagents, phosphomolybdic acid, paraformaldehyde-phosphoric acid, Ce(IV)sulfate - sulfuric acid and sulfuric acid - ethanol. Quantitation by densitometry. Detection limit is 10 ng for a-chaconine and a-solanine.