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.
J. Planar Chromatogr. 6, 55-61 (1993). TLC of amaryllidaceae alkaloids on silica with an AMD gradient using ethyl acetate as the base solvent and diisopropylether as the weakening modifier. Densitometry by absorbance at 280 nm.
Chinese Anal. Chem. (Fenxi Huaxue) 24, 1448-1451 (1996). TLC of alkaloids of acotinum sinomontanum on base-modified silica with ethyl acetate - ether 1:2. Detection by spraying with Dragendorff's reagent. Evaluation of the differences of relative amount and distribution of each constituent in two phases in HSCCC on the base of color density of the corresponding TLC spot, in order to select the solvent system.
Anal. Chim. Acta 418, 167-173 (2001). HPTLC on silica gel with a developing procedure optimized for human palmoplantar stratum corneum lipids for preparation, with subsequent LC-electrospray MS for the profiling of ceramides. Quantitation of the lipids of the stock solution by densitometry.
J. Chinese Trad. Patent Med. (Zhongchengyao) 11, 874-877 (2004). TLC on silica gel with 1) ethyl acetate - butanone - formic acid - water 5:3:1:1, 2) 2-fold development with ethyl acetate - methanol - water 100:17:13 and toluene - ethyl acetate - formic acid - water 20:10:1:1, 3) chloroform - ethyl acetate - methanol - formic acid 200:25:50:1. Detection 1) by spraying with 1 % FeCI3 in ethanol, 2) by spraying with 3 % AICl3 in ethanol and under UV 365 nm, 3) by spraying with 10 % H2SO4 in ethanol and heating. Identification by fingerprint techniques. Quantitative determination of mentholum, borneolum syntheticum by GC.
Anal. Chem. 75, 2493-2498 (2003). Development of two interfaces to connect small-size thin-layer chromatography with electrospray ionization mass spectrometry (ESI-MS) for the continuous analysis of organic mixtures. The interfaces were 1) two bound optical fibers inserted into the RP-18 particles at the exit of a small TLC channel; 2) a small commercial TLC strip with a sharpened tip. A reservoir continuously supplied a makeup solution to the tip of the TLC channel. The high voltage required for electrospray ionization was introduced into the makeup solution or mobile phase through a Pt wire, and electrospray was generated at the tip of the bonded optical fibers and at the sharp end of the TLC strip. Since small-size TLC channels were used, the elution time was short and less than 0.2 µL of sample solution and 200 µL of solvent were required.
Rapid Commun. Mass Spectrom. 23, 3655-3660 (2009). TLC of berberine and palmatine in roots of Berberis barandana on silica gel with butanol - acetic acid - water 14:3:4. Detection under UV 366 nm. Bands were cut out for further analysis by laser desorption ionization mass spectrometry. The hRf value of berberine and palmatine was 56 and 46, respectively.
J. Liq. Chromatogr. Relat. Technol. 34, 864-887 (2011). Comparison of a one dimensional TLC-MS separation and fingerprinting method with a two-dimensional TLC-LC-MS method, when applied to the analysis of phenolic acids and flavonoids from Salvia lavandulifolia. TLC directly or indirectly coupled with mass spectrometric detection proved very useful in the analysis of the phenolic acid and flavonoid fraction selectively extracted from botanical material.