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.
hypoglaucum, by thin-layer chromatography.) (Chinese). J. Chinese Herb Med. (Zhongcaoyao) 25, 464-465 (1994). TLC of tripterine, triptophenolide, hypolide, triptomide, triptolide, wilforine, wilforgine, wilfortrine, wilforlide A and B, and ß-sitosterol on silica with 4 different solvent systems. Detection by spraying with 4 different reagents. Identification by fingerprinting techniques.
(Stinging nettle. Phytochemical and anatomic differentiation of herba drugs from Urtica dioica and urens.) Deutsche Apotheker Zeitung 135, 1023-1034 (1995). TLC of caffeic acid and derivatives on silica with ethyl acetate - formic acid - methanol - water 100:5:4:8. Detection by spraying with 0.5% Naturstoffreagenz in ethyl acetate or 5% polyethylene glycol 4000 in dichloromethane.
J. Chinese Herb Med. (Zhongcaoyao) 26, 524-525 (1995). TLC on silica with ethyl acetate - methanol - water 100:17:13, and toluene - ethyl acetate - formic acid - water 20:10:1:1. Detection by spraying with 10% aluminium chloride in ethanol and viewing under UV 365 nm.
by thin-layer chromatography.) (Chinese). J. Chinese Trad. Patent Med. (Zhongchengyao) 17 (9), 16-17 (1995). TLC of ginsenosides on silica with 1) chloroform - ethyl acetate - methanol - water 15:40:22:10; 2) chloroform - methanol - water 13:7:2. Detection by spraying with 10 % sulfuric acid in ethanol and heating at 110 °C for 5-10 min and under UV 365 nm. Discussion of the quality control of the drugs by TLC.
by thin-layer chromatography.) (Chinese). J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 20, 615-616 (1995). TLC on silica with 1) acetone, 2) chloroform - ethanol triethanolamine - water 30:34:35:8. Detection by spraying with Vaskovsky reagent. Quantification by densitometry at 450 nm.
TLC and HPLC of cinnamon and its ingredients (eugenol, cumarine, cinnamaldehyd and linalool). There are different sorts (Cinnamomum ceylanicum, Saigon cassia and Cassia korintji) of cinnamon with different ingredients, e.g. Cinnamomum ceylanicum is missing cumarine. TLC on silica with dichloromethane up to 7 cm. The activity of the layer is adjusted with sulfuric acid dilutions - best relative humidity was 40%. Derivatization by anisaldehyde- or vanillin-sulfuric acid reagent and heating at 100-110°C for 10 min. Additionally spraying with potassium hydroxide to make cumarines fluorescent. All investigated sorts can be characterized by TLC. Botanical differences are clear in TLC; HPLC shows only an indication. Results in TLC have a better reproducibility of retention than in HPLC. Solvent costs and time efforts are less in TLC.
J. Agric. Food Chem. 45, 282-285 (1997). Analytical and preparative TLC of zinniol, homozinniol, and 6-[(3',3'-dimethylallyl)oxy]-4-methoxy-5-methylphthalide on silica with hexane - acetone 4:1 - prep.: 3 x - and benzene - acetone 19:1 - prep.: 2 x. Visualization first under UV and then by immersion in 4% phosphomolybdic acid containing a trace of ceric sulfate, followed by heating at 105°C for 3-4 min.
(Hungarian). Acta Pharmaceutica Hungarica 67, 31-37 (1997). TLC of pemarrubiin and marrubiin on silica with benzene - acetone 17:3. Detection by spraying with anisaldehyde - sulfuric acid reagent and heating at 105°C for 4 min. Quantification by densitometry.