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
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- 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 Trad. Patent Med. (Zhongchengyao) 18, 21-22 (1996). TLC on silica with 1) chloroform - cyclohexane 5:4 with traces of methanol, 2) petrol ether - chloroform - acetone - methanol 30:10:4:1, 3) butanol - acetic acid - water 17:1:2, 4) dichloromethane - benzene 1:4 with traces of acetic acid. Detection by spraying with potassium iodobismuthate reagent, and under UV. Identification by finger print techniques.
J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (9), 715-718 (2004). TLC on silica gel with 1) ethyl acetate - butanone - formic acid - water 5:3:1:1, 2) benzene - ethyl acetate - methanol - isopropanol - conc. ammonia 12:6:3:3:1, 3) chloroform - acetone 19:1, 4) n-butanol - glacial acetic acid - water 7:1:2. Detection 1) by spraying with 5 % FeCI3 in ethanol, 2) spraying with 5 % vanillin - H2SO4 solution and heating at 100 ºC for 10 min, 3) under UV 365 nm. Identification by fingerprint techniques. Quantification of berberine hydrochloride by densitometry at 340 nm.
J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (7), 583-584 (2004). TLC on silica gel with benzene - ethyl acetate - methanol - glacial acetic acid - water 16:10:8:4:3. Detection under daylight or UV light. Identification by finger print technique. TLC screening of many other animal's bile, such as duck bile, chicken bile, cow bile, sheep bile, pig bile and fish bile, etc. Discussion of the possibility of replacing snake bile with some other animal's bile containing similar components.
Chinese J. Chromatogr. (Sepu) 22 (3), 296-297 (2004). TLC of rhodojaponin III on silica gel with chloroform - methanol 9:1. Detection by spraying with 10 % H2SO4 in ethanol and heating. Identification by comparison with the standard. Quantification by densitometry at 550 nm. Validation of the method by investigating its linearity range (0.1-4.0 µg/spot, r=0.997), precision (RSD=1.30-3.34 %, n=8), and recovery (95.4-101.5 %, RSD=1.97 %, n=5).
Chinese J. Trad. Patent Med. (Zhongchengyao) 26 (5), 374-376 (2004). TLC of Qingdai powder extract on silica gel with 1) benzene - chloroform - acetone 5:4:1; 2) petroleum ether (60-90 ºC) - benzene - ethyl acetate 9:2:1; 3) benzene - ethyl acetate - isopropanol - methanol - water 60:30:10:50:15:3; 4) petroleum ether (30-60 ºC) - benzene - ethyl acetate - glacial acetic acid 20:40:14:1. Detection 1) under day light; 2) by spraying with 5 % vanillin-H2SO4 solution and heating at 105 ºC ; 3) under UV 365 nm; 4) under UV 254 nm. Identification by fingerprint techniques. Quantification of indigo by HPLC with method validation.
J. Chinese Trad. and Herb. Drugs (Zhongcaoyao), 36 (2), 222-224 (2005). TLC on silica gel with chloroform - methanol - water 70:35:4. Detection by spraying with 10 % H2SO4 in ethanol and heating at 105 °C for 5 min. Identification by fingerprint technique. Quantification by densitometry at 530 nm. Validation of the method by investigation of linearity (0.458 µg - 2.748 µg, r = 0.998); precision (RSD = 2.48 %, n = 5 within plate and RSD = 4.69 % plate to plate); reproducibility of five time assay towards the same sample (RSD = 2.41 %); and standard addition recovery (96.11 %, RSD = 1.91 %, n = 5). The results for real life samples are given.
Chinese J. Trad. Pat. Med. (Zhongchengyao) 26 (9), App. 3-5 (2004). TLC on silica gel with 1) n-hexane - ethyl acetate 9:1; 2) chloroform - methanol 5:2; 3) n-hexane - ethyl acetate 3:1. Detection 1) under UV 365 nm; 2) by spraying with 10 % H2SO4 in ethanol and heating at 110 ºC; 3) by spraying with 5 % FeCl3 in ethanol. Identification by fingerprint technique. Quantification of icariine by HPLC.
J. Chinese Trad. Patent Med. (Zhongchengyao) 27 (3), 272-275 (2005). TLC of the extracts on silica gel with 1) n-hexane - chloroform - methanol 15:8:2; 2) n-hexane - ethyl acetate 9:1; 3) chloroform - benzene - glacial acetic acid 7:2:1. Detection 1) by exposing to iodine vapours; 2) under UV 365 and 254 nm. Identification by comparison with the standard. Quantification of usnic acid by densitometry at 290 nm. Validation by investigating the linearity range (0.50 - 2.50 µg/spot, r = 0.999), precision (RSD = 2.26 %, n= 5, within plate, and 2.97 %, n = 5, plate-to-plate), and standard addition recovery (97.5 %, RSD = 2.61, n = 5).