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 (12), 964-967 (2004). TLC on silica gel with 1) chloroform - methanol - acetone - formic acid - water 54:14:8:6:1, 2) toluene (saturated with water) - ethyl acetate - formic acid 5:4:1, 3) cyclo hexane - ethyl acetate 5:1. Detection 1) by iodine vapor, 2) under UV 365 nm. Identification by fingerprint techniques. Quantitative determination of acetaminophen and chlorogenic acid by HPLC.
J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (7), 547-549 (2004). TLC on silica gel with 1) chloroform - methanol - water 13:7:2; 2) chloroform - methanol - ethyl acetate - formic acid 20:8:4:1; 3) petroleum ether - ethyl acetate - formic acid 15:5:1; 4) chloroform - methanol - water 14:5:1. Detection 1) by spraying with 10% H2SO4 in ethanol and heating at 105 ºC; 2) by spraying with 5 % vanillin-H2SO4 solution and heating at 105 ºC; 3) under UV 365 nm. Identification by finger print technique. Quantitation of puerin by HPLC.
J. Chinese Trad. Patent Med. (Zhongchengyao) 11, 885-887 (2004). TLC on silica gel with 1) n-butanol - 3 M NH4OH - ethanol 5:2:1, 2) toluene - ethyl acetate - formic acid 5:4:1. Detection 1) under UV 254 nm, 2) by spraying with 10 % FeCI3 in ethanol. Identification by fingerprint techniques. Quantitative determination of quercetin by HPLC.
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.
J. Planar Chromatogr. 17, 375-378 (2004). HPTLC of parthenolide and extracts of feverfew capsules on silica gel with ethyl acetate - n-hexane 3:2 in glass chambers presaturated for 30 min. Detection by dipping in p-anisaldehyde reagent and heating at 105 °C for 5 min, followed by immediate densitometric scanning at 543 nm. The method is precise with CV < 5%; calibration recovery of 101.12 +/- 4.11 % and overall accuracy of 101.14 +/- 4.47 %. The levels of parthenolide in the products analyzed ranged from 0.03 to 0.24 %.
Chinese J. Trad. Pat. Med. (Zhongchengyao) 27(2), 150-154 (2005). TLC on silica gel with 1) chloroform - methanol 15:2; 2) n-hexane - ethyl acetate 9:1; 3) toluene - ethyl acetate - acetone - methanol 50:25:25:3. Detection 1) by spraying with 10 % phosphomolybdic acid and heating; 2) under UV 365 nm; 3) by exposing to acetic anhydride vapours and heating at 140 - 160 ºC and under UV 365 nm. Identification by fingerprint technique. Quantification of flavone glycoside by HPLC. The results for three real life samples are given.
J. Chinese Trad. Patent Med. (Zhongchengyao) 27(5), 529-532 (2005). TLC of extracts on silica gel developed with 1) ethyl acetate - ethanol 4:1; 2) ethyl acetate - methyl ethyl ketone - formic acid - water 10:1:1:1; 3) cyclohexane - acetone 10:3. Detection 1) under UV 254 nm; 2) by spraying with 5 % AICl3 in ethanol followed by heating at 105 ºC for 5 min, and inspection under UV 365 nm; 3) by spraying with 5 % vanillin in H2SO4 followed by heating at 105 ºC until the spots are visualized. Identification by fingerprint technique. Quantification of ginsenoside Rg1 by HPLC. The results for three real life samples are given.
J. Planar Chromatogr. 19, 191-194 (2006). TLC of the flavonoid and triterpenoid soyasaponin content (rutin, vitexine, isovitexine, soyasaponin I and VI as standards) on silica gel in a twin-trough chamber with ethyl acetate - formic acid - acetic acid - water 100:11:11:26 for flavonoids. Detection with diphenylboric acid 2-aminoethylester (natural products reagent) followed by PEG reagent. For soyasaponins chloroform - methanol - water 6:4:1 was used. Detection by spraying with anisaldehyde - sulfuric acid reagent followed by heating at 115 °C.