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.
Chinese J. Herb. Med. (Zhongcaoyao) 26, 629-631 (1995). TLC on silica with toluene - ethyl acetate 9:1, cyclohexane - ethyl acetate 3:1, and petrol ether - ethyl formate - formic acid 15:5:1. Detection under UV 254 nm. Identification of Magnolia officinalis Rehd. et wils, Cyperus rotundus L. and Rheum palmatum L. in the drug by finger print method. Quantification of chrysophanol by densitometry at 430 nm. RSD 2.89 %; recovery 99.7 %.
J. Chinese Trad. Patent Med. (Zhongchengyao) 18 (5), 15-16 (1996). TLC on silica with 1) chloroform , 2) benzene - ethyl acetate - formic acid 40:35:7 and 8:7:1, 3) petrol ether - acetone 3:1. Detection by spraying with 1% FeCl3 in ethanol, and under UV 365 nm. Identification by fingerprint method. Quantification of protocatechualdehyde by HPLC.
Planta med. 68, 856-858 (2002).TLC of aristolochic acid on silica gel with chloroform - methanol - acetic acid 13:4:1 before submitting to a second migration on RP-18 with methanol - water 7:13. Detection by spraying with diphenylamine reagent (0.5 % diphenylamine in 60 % sulfuric acid) followed by heating for 10 min at 100 °C. Detection limit 1 µg in visible light and 0.2 µg under UV light at 366 nm.
CBS 89, 2-3 (2002). HPTLC of norfloxacin on silica gel (prewashed with methanol - chloroform 1:1) with methanol - chloroform - ammonia 51:34:15 in horizontal developing chamber with sandwich configuration. Quantitative determination by fluorescence measurement at 313/>400 nm.
CBS 89, 4-7 (2002). HPTLC of devil’s claw extract on lichrospher silica gel with ethyl acetate - ethanol (70 %) 7:3 over 70 mm with chamber saturation. Detection by dipping in anisaldehyde - sulfuric acid reagent followed by heating at 105 °C until colors develop. Determination of bioactivity with DPPH-biotest by spraying with 0.05 % solution of (2,2-di-(4-tert-octylphenol)-1-picrylhydrazyl in methanol. Determination of antibiotic properties with Merck Chrom Biodip test by dipping in bacteria solution and incubation at 26 °C for 20 h, followed by spraying with yellow MTT tetrazolium salt.
CBS 86, 10-12 (2001) HPTLC of valerian root extracts on silica gel (prewashed with methanol) with chloroform - ethyl acetate - propanol 15:10:1. Detection by dipping for 1 s in 15 % sulfuric acid in methanol followed by heating at 120 °C for 10 min and cooling to room temperature. Evaluation with video technology (VideoStore/VideoScan).
J. Chinese Trad. Patent Med. (Zhongchengyao) 10, 807-809 (2004). TLC on silica gel plates with 1) chloroform - methanol - water 13:7:2, 2) chloroform - acetone - formic acid 25:10:4. Detection 1) by spraying with 10 % H2SO4 in ethanol and heating at 105 ºC, 2) by ammonia vapor and under UV 365 nm. Identification by fingerprint techniques. Quantitative determination of salidroside by HPLC.
J. Liq. Chrom. Rel. Technol. 27, 2113-2119 (2004). TLC of corrinoid compounds, authentic B12 and cyanocobamides (benzimidazolyl-, 5-hydroxy-benzimidazolyl- and 7-adenylcyanocobamides) on silica gel with 2-propanol - 28% ammonia - water 7:1:2 in the dark at 25 °C. Detection under daylight as pink-colored spots.