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.
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.
J. Chinese Herb. Med. (Zhongcaoyao) 28, 20-21 (1997). TLC on silica with toluene - acetone 3:2. Quantification by densitometry at 276 nm. Precision 0.8%, recovery 100.1 ± 2.0% (n=6).
Indian Drugs 35 (3), 157-162 (1998). TLC of organic compounds in Ayurvedic plant drugs on hand-made silica gel plates with seven different mobile phases. Finger-printing of: Aconitum heterophyllum, Tribulus terrestris, Symplocos racemosus, Withania somnifera, Tephrosia purpurea, Anacyclus pyrethrum and Glycyrrhiza glabra. Visualization by spraying with sulfuric acid and heating at 105°C.
J. Chromatogr. A 837, 211-219 (1999). Investigation of the suitability of the title technique (PLE) in medicinal plants. Quantitative analysis of the extracts by TLC on silica gel with chloroform - acetone - formic acid 50:33:17, and densitometric measurement at 288 nm. Comparison of PLE extracts from a selection of representative herbs with extracts obtained according to Pharmacopoeia monographs with respect to yield of relevant plant constituents, extraction time and solvent composition, showing significant economy in time and solvent at the equivalent or higher extraction yields of PLE technique.
Chinese J. Pharm. (Zhongguo Yaoxue Zazhi) 33, 611-613 (1998). TLC on silica gel with 1) chloroform - methanol 9:1, 2) chloroform - acetone 8:2. Detection by spraying with 15% sulfuric acid in ethanol and heating at 105°C for 5 min, and under UV 365 nm. Quantitation by densitometry at 246 nm.
J. Planar Chromatogr. 12, 328-335 (1999). Optimization of a chromatographic procedure. HPTLC and TLC of paclitaxel (taxol) and 10-deacetylbaccatin III on silica gel using a multicomponent mobile phase like chloroform - benzene - acetone - methanol 34:8:6:3. Visualization under UV 254 nm and by spraying with Krowitsky reagent (0.5% CeSO4 + 1% phosphomolybdic acid in 10% sulfuric acid). Evaluation by densitometry at 232 nm.