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. Chinese Trad. Patent Med. (Zhongchengyao) 25 (8), 651-653 (2004). TLC on silica gel with n-butanol - ethyl acetate - ammonia 10% 4:1:5. Detection by spraying with 10 % H2SO4 in ethanol and heating at 105 ºC for 5-7 min. Identification by standard comparison. Quantification by densitometry at 530 nm. Validation of the procedure by investigation of its precision, specificity, repeatability, reproducibility, recovery, etc. Determination of the title compound in the extracts from five batches of the drug.
Chinese J. Trad. Patent Med. (Zhongchengyao) 26 (7), 544-547 (2004). TLC of Quzhi capsule extracts on silica gel with 1) toluene - chloroform - acetone 8:15:5; 2) petroleum ether (60-90 ºC) - ethyl acetate 20:1. Detection 1) by exposing to ammonia vapors and under UV 365 nm; 2) by spraying with p-dimethylaminobenzaldehyde in 10 % H2SO4 - ethanol solution followed by heating. Identification by fingerprint technique. Quantification of chrysophanol by HPLC. Discussion of applying the procedures for the quality control of the medicine.
J. Chinese Pharm. Anal. 25 (1), 86-90 (2005). TLC of fructose, fructose-6-phosphate and related impurities on silica gel - carboxy methyl cellulose(CMC) -Na phase with n-butanol - acetone - glacial acetic acid - ammonia - water 35:15:20:3:27. Detection by spraying with 1 % sodium periodate solution followed by spraying with a solution of benzidine - ethanol - acetone - hydrochloric acid - water 0.8 g:80 mL:30 mL:1.5 mL:70 mL. Identification by fingerprint technique. Quantification by comparison with standards. The detection limits were investigated. In addition, the content of magnesium fructose diphosphate was determined by diphenylamine colorimetric method, and the related impurities are determined with the phospho-molybdic acid colorimetric method.
Chinese J. Trad. Pat. Med. (Zhongchengyao) 26 (9), App.12-14 (2004). TLC on silica gel with 1) n-butanol - glacial - water 19:5:5; 2) chloroform - methanol - glacial acetic acid - 17:2:1; 3) two fold development with benzene - acetone 9:1. Detection 1) by spraying with ninhydrin solution and heating at 105 ºC; 2) by spraying with 5 % vanillin solution and heating; 3) by spraying with a solution of 8 % vanillin in ethanol - H2SO4, and heating at 105 ºC. Identification by fingerprint technique. Quantification of phyllyrin by densitometry at 280 nm. The quantitative procedure is validated by investigating its linearity (1 - 5 µg/spot, r = 0.9998); precision (RSD = 0.36 % n = 5); repeatability (RSD = 2.92 % n = 5) and standard addition recovery (99.6 %, RSD = 2.4 %, n = 5), etc. The determination results are given for a group of real life samples.
J. Chinese Trad. Patent Med. (Zhongchengyao) 27 (4), 407-410 (2005). TLC of the extracts on silica gel with 1) benzene - ethanol 2:1 and 4:1; 2) n-butanol - glacial acetic acid - water 7:1:2; 3) chloroform - methanol 9:1. Detection under UV 365 and 254 nm. Identification by fingerprint technique. Quantification of 2, 3, 5, 4’-tetrahydroxystilbene-2-O-beta-D-glucoside by HPLC. The analysis results for a group of real life samples are given.
Acta Chrom. 16, 173-180 (2006). TLC of 14 performance-enhancing drugs (amphetamine, bemegride, caffeine, chlorphentermine, ephedrine, ethylamphetamine, isoproterenol, methadone, methyllendioxyamphetamine, pentazocine, pethidine, pemoline, strychnine and salbutamol) on bismuth silicate gel (prepared from 75 mL bismuth nitrate gel with 14 g silica gel powder) with thickness of 300 µm. 21 organic, aqueous and organic-aqueous mobile phases were investigated. Detection with iodine vapours.
J. Ethnopharmacol. 158, 454-457 (2014). The authors described how the European Pharmacopoeia provides a legal and scientific reference for the quality control of medicines. The document highlighted HPTLC as a tool for the screening of herbal drugs containing certain contaminants, such as aristolochic acids._x000D_