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. Trad. Patent Med. (Zhongchengyao) 26 (4), 343-345 (2004). TLC of ephedrine chloride on silica gel with chloroform - methanol - ammonia 200:35:6. Detection by spraying with 0.5 % ninhydrin in ethanol followed by heating at 105 ºC for a few minutes. Quantitative determination at 510 nm. Validation of the method by investigation of linear range of the calibration curve (0.42 - 2.10 µg/spot, R = 0.999), precision (RSD = 2.1 %, n=6 within plate and 2.7 %, n = 5 plate-to-plate), reproducibility (RSD = 2.3 %, n = 5), and recovery (98.1 %, n = 6). The results obtained by using the method are given towards some real-life samples.
Chinese J. Trad. Patent Med. (Zhongchengyao) 26 (6), 449-452 (2004). TLC of Qixuekang oral liquid extract on silica gel with 1) chloroform - ethyl acetate - methanol - water 15:40:22:10; 2) chloroform - methanol - water 28:10:1. Detection 1) by spraying with 10 % H2SO4 in ethanol and heating; 2) under UV 365 nm. Identification by fingerprint techniques. Quantification of notoginsenoside R1 by HPLC with method validation.
Chinese J. Trad. Pat. Med. (Zhongchengyao) 26 (9), app.19-20 (2004). HPTLC on silica gel with petroleum ether (30 - 60 ºC) - formic acetate - formic acid 15:5:1, at 11 ºC and humidity of 40 %. Detection by exposing to ammonia vapors. Identification by fingerprint technique and comparison with the standards.
J. Chinese Trad. Patent Med. (Zhongchengyao) 27(4), 483-485 (2005). TLC of tanshinone llA extracted from the title Chinese traditional patent medicine on silica gel with benzene - ethyl acetate 19:1. Quantitative determination by densitometry at 470 nm. Also determination of the compound by HPLC.
J. Liq. Chromatogr. Relat. Technol. 35, 1213-1221 (2012). HPTLC of nicotine in cigarettes on silica gel with n-hexane - methylene chloride - methanol 4:16:3. Quantitative determination by absorbance measurement at 254 nm. Linearity was in the range of 0.1-1 mg/mL. Precision was estimated with an %RSD below 2.0. Limits of detection and quantification were 0.008 mg/mL and 0.02 mg/mL, respectively. The method provides acceptable intra-day and inter-day precision for nicotine. Recovery was between 97.5 and 98.4 %, respectively.
Anal. Proc. 21, 432-434 (1984). Application of the Mean List Length concept to identification of unknown drugs (MLL concept: determination for a given substance, for a given system or combination of systems, how many other substances from the total population would qualify for identification. The shorter the MLL the better is the system for systematic toxicological analysis. With MLL -1 the individual substance can be identified unequivocally against all other substances in the set.) 100 basic and neutral drugs. 8 systems.