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.
Planta med. 68, 64-65 (2002). TLC of 6-methyl-1,2,4-trihydroxybenzene-1-O-ß-D-4'-methylglucopyranoside and (-)-terredionol on silica gel with chloroform - methanol - water 13:7:1. Detection with Godin's reagent or DPPH radical (1 mg/mL in ethanol).
Planta med. 68, 818-821 (2002). Preparative TLC of i. a. ferruginol, horminone, acetylhorminone, 4,14-dihydroxy-saprorthoquinone, aethiopinone, salvipisone, and salvilimbinol on silica gel with petroleum ether, toluene - dichloromethane 17:3, and dichloromethane - methanol 49:1.
Planta med. 68, 435-439 (2002). TLC of 10-hydroxy-N(a)-demethyl-19,20-dehydroraumacline on silica gel with ethyl acetate - methanol - water - ammonia 70:20:10:1, chloroform - methanol - water - ammonia 50:45:5:1 and 50:40:10:1. Detection under UV light at 254 nm and after spraying with cericammonium sulfate (CAS) reagent.
CBS 86, 13-15 (2001). HPTLC on silica gel (prewashed with methanol) with THF - toluene - formic acid - water 16:8:2:1 for flavonoids and toluene - ethyl acetate 9:2 for diterpenes. Detection of flavonoids by dipping in natural products reagent followed by dipping in PEG 6000 solution. Detection of diterpenes by dipping in anisaldehyde reagent. Evaluation with video technology.
J. Chinese Trad. Patent Med. (Zhongchengyao) 26 (1), 19-23 (2004). TLC on silica gel in a basic developing system containing diethylamine. Detection by iodine vapour. Identification by standard comparison. Quantitative determination by densitometry at 340 nm. Validation of the method by investigation of the procedures, including sample preparation, mobile phase, visualization, scanning wavelength, linearity range (0.28-1.65 µg, r=0.9991), precision (RSD <1.4 % within plate and <2.4 % plate-to-plate), resolution, repeatability, reproducibility, and recovery (87.2 %-99.7 % for different medicine). Comparison of the results with those obtained 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) 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.
J. Planar Chromatogr. 17, 14-17 (2004). HPTLC of oxindole alkaloids on silica gel, Diol-, CN-, NH2-, and RP-18-phases. Normal-phase TLC with 1) ethyl acetate - methanol - water 200:27:20; 2) ethyl acetate - methanol - water - acetic acid 100:2.7:5:3; 3) ethyl acetate - methanol - water - formic acid 100:2.7:5:3; 4) ethyl acetate - isopropanol - ammonia 100:2:1. RP TLC with water - methanol 7:3 containing 0.25 % ammonia; development in horizontal chamber (sandwich configuration) at room temperature. Two-dimensional TLC with mobile phase 2 in the first direction and, after drying, with mobile phase 3 in the second direction. Evaluation under UV 254 nm and after derivatization with iodine reagent or with Dragendorff reagent. TLC separations were documented by scanning. Silica and cyanopropyl layers with acidic aqueous mobile phases gave the best separation.