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.
C. Wuex L. D. Chou et S. M. Hwang and Rubia cordifolia L by thin-layer chromatography.) (Chinese). Chinese J. Trad. Patent Med. (Zhongchengyao) 26 (3), 238-239 (2004). TLC of the extracts of Aristolochia fangchi and Rubia cordifolia on silica gel with 1) toluene - ethyl acetate - methanol - formic acid 20:10:1:1; 2) benzene - acetone - formic acid 32:8:1; 3) ethyl acetate - methanol - water - ammonia 30:5:1:2. Detection 1) under UV 254 nm and 365 nm; 2) by spraying with 5 % AlCl3 in ethanol. Identification by fingerprint technique.
Abstract G-26, IPC (2005). A simple HPTLC method is reported for analysis of guggulsterones E and Z in herbal extract and market formulations containing commiphora mukul. Guggulsterones were extracted from crude extract and formulations by ethyl acetate. HPTLC on silica gel with n-hexane - ethylacetate 3:1. Quantitative determination by absorbance measurement at 250 nm. The hRf value of E-guggulsterone was 38 and of Z-guggulsterone 46, linearity range for both isomers was 200-5000 ng/mL. The method was validated as per ICH guidelines.
J. Planar Chromatogr. 19, 212-215 (2006). HPTLC of swertiamarin and amarogentin on silica gel in a saturated twin-trough chamber with ethyl acetate - methanol - water 77:8:8. Detection under UV light. Quantitation in reflectance/absorbance mode at 235 nm.
Planta Med. 70, 581-584 (2004). Preparative TLC of mayoecrystal I, a new 11,20:1,20-diepoxy-ent-kaurane diterpenoid, and rubescensin on silica gel by three-fold development with petroleum ether - acetone 4:1. Detection under UV light at 254 nm.
Planta Med. 70, 847-855 (2004). HPTLC and TLC of gymconopin A on silica gel and RP18 with the lower phase of chloroform - methanol - water 15:3:1.Visualization by spraying with 1 % cerium sulfate - 10 % aqueous sulfuric acid, followed by heating.
Detection by spraying with flavone reagent and qualitative determination by absorbance measurement at 254 nm and by fluorescence measurement at 366 nm. The compound having Rf 0.07 reacted to the reagent in solvent system 1. Two compounds at Rf 0.09 and 0.36 reacted in solvent system 2, whereas five compounds having Rf 0.11, 0.35, 0.38, 0.49 and 0.72 reacted to the reagent in solvent system 3.
Pharmazie 62, 558-559 (2007). TLC of the ethyl acetate soluble fraction of an acetone/water extract (2,3-di-O-galloylarbutin) on silica gel with ethyl acetate - acetic acid - water 18:1:1. Visualization by spraying with natural products reagent, vanillin/hydrochloric acid or anisaldehyde/sulfuric acid reagent.
J. Liq. Chromatogr. Relat. Technol. 28, 677-691 (2005). HPTLC of podophyllotoxin and podophyllin on RP-18 in a twin trough chamber with acetonitrile - water 2:3. Densitometric measurement of lignans in absorption mode at 217 nm.