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 (7), 538-540 (2004). TLC on silica gel with 1) petroleum ether - ethyl acetate - butanone - methanol - water 15:25:3:7:1; 2) petroleum ether - ethyl acetate - formic acid 15:5:1. Detection 1) under UV light, 2) by spraying with 5 % potassium iodobismuthate solution and heating at 105 ºC for 5 min. Identification by finger print technique. Quantification of betaine by densitometry at 514 nm.
J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (8), 619-622 (2004). TLC on silica gel with 1) petroleum ether - ethyl acetate 17:3; 2) chloroform - methanol - water 32:8:1; 3) chloroform - methanol 100:1; 4) chloroform - methanol - water 13:7:2. Detection 1) under UV 254 nm; 2) by spraying with 5 % H2SO4 in ethanol and heating at 105 ºC and under UV light; 3) by spraying with 10% H2SO4 in ethanol and heating at 110 ºC . Identification by finger print technique. Quantitation of ginsenoside rg by densitometry at 510 nm.
J. Chinese Trad. Patent Med. (Zhongchengyao) 26 (1), 23-26 (2004). TLC on silica gel with 1) chloroform - methanol - water 28:10:1, 2) n-hexane - ethyl acetate 9:1, 3) chloroform - methanol 5:1, 4) petroleum ether - diethyl ether 1:1. Detection 1) under UV 365 nm, 2) by spraying with 5 % vanillin in H2SO4 solution. Identification by fingerprint techniques. Quantitative determination of puerarin by HPLC.
Chinese J. Trad. Patent Med. (Zhongchengyao) 26 (5), 430-432 (2004). TLC of Huanwu capsules on silica gel with chloroform - methanol - water13:6:2 after being placed over night at a temperature belowe 10 ºC. Detection by spraying with 10 % H2SO4 in ethanol and heating at 105 ºC for 5 min. Identification by comparison with the standard. Quantification by densitometry at 530 nm. Validation of the method by investigation of the linear range of the calibration curve (0.98-6.86 µg/spot, R=0.998), precision (RSD=1.0 %, n=6), reproducibility (RSD=0.8 %, n=5), and standard addition recovery (98.9 %, n=6). Application of the method on real-life samples.
Chinese J. Trad. Patent Med. (Zhongchengyao) 26 (8), Appendix 16-18 (2004). Study of the identification of Shenbao capsules by TLC, in addition to microscopy and chemical methods. TLC of Shenbao capsule extracts on silica gel with 1) the lower phase of chloroform - ethyl acetate - methanol - water 15:40:22:10; 2) toluene - methanol 4:1. Detection 1) by spraying with 10 % H2SO4 in ethanol followed by heating at 105 ºC; 2) under UV light. Identification by fingerprint technique. Combination of the procedure with microscopy and chemical methods allows identification of all drug ingredients.
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), 535-538 (2005). TLC of the extracts on silica gel with 1) benzene - ethyl acetate - formic acid 15:2:1; 2) n-hexane - ethyl acetate - formic acid 60:20:1; 3) chloroform - methanol - ammonia 40:10:1; 4) chloroform - methanol - water 13:7:2. Detection 1) under UV 365 nm; 2) by spraying with 3 % ninhydrin solution followed by heating at 105 ºC until the spots are visualized; 3) by spraying with 10 % H2SO4 solution in ethanol followed by heating until the spots are visualized. Identification by fingerprint technique. Quantification of emodin by densitometry at 445 nm. Validation of the method by investigation of its linearity range (0.1 µg - 1.0 µg, r = 0.998); precision (RSD = 1.05 % n = 6); reproducibility of six time assay towards the same sample (RSD = 1.24 %); and standard addition recovery (96.7 %, RSD = 1.75 %, n = 6). The results for three batches of real life sample are given.