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.
et Kit. by thin-layer chromatography.) (Chinese). Acta Pharm. Sinica (Xaoxue Xuebao) 24, 43-47 (1989). TLC of chlorogenic acid, p-hydoxy-acetophenone and scoparone on silica with chloroform - ethyl acetate - formic acid 2:2:1 for the first run, cyclohexane - ethyl acetate 1:1 for the second. Quantification by densitometry using two-point external standard method.
J. Chromatogr. 469, 390-395 (1989). TLC of some common natural products on silica with 7 different solvent systems. Detection by densitometry. Identification by comparison of their characteristic Rf values, absorbance ration, etc.
J. Chinese Herb Med. (Zhongcaoyao) 21, 203-205 (1990). TLC of berberine on silica with a) butanol – water – acetic acid 7:2:1, b) benzene – ethyl acetate – propanol – methanol – 70% ethylamine 16:8:4:1:1. Comparison of the results with those obtained by HPLC.
J. Liquid Chromatogr. 13, 1909-1919 (1990). Reversed-phase TLC on silica with acetonitrile - 0.5 M sodium chloride 1:1 for secondary glycosides and 2:3 for primary glycosides. Quantification by densitometry at 222 nm, using internal standard method.
Chin. J. Natur. Prod. (Tianran Chanwu Yanjiu Yu Kaifa) 2, 9-14 (1990). TLC of berberine and palmatine on silica with isopentyl acetate - ethanol - food analysis, 7:1:2. Quantification by densitometry (absorbance at 350 nm).
TLC of magnolols on silica with benzene - methanol 9:1. Detection under UV 254 nm. Quantification by densitometry at 294 nm. Investigation of the contents of magnolols in cortex and leaves of the plant.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 12, 102-103 (1992). TLC of ononin on silica with chloroform – methanol – formic acid 80:10:1. Detection under UV 254 nm. Quantification by densitometry at 260 nm.
Acta Pharm. Sinica (Yaoxue Xuebao) 26, 953-955 (1991). TLC of naphthoquinones, deoxyshikonin, acetylshikonin, ß-ß-dimethylacrylshikonin on silica with hexane - acetone - chloroform 130:3:2 - and traces of acetic acid . Quantification of naphthoquinone by spectrophotometry at 523 nm after elution.