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.
Planta med. 68, 640-642 (2002). Analytical and preparative TLC of i. a. (+)-10,11-dioxoerysotrine, erysotrine, syringaresinol, erybraedin, neobavaisoflavone, abyssinone IV, neorautenol, isoneorautenol, shinpterocarpin, and erythrinin B on silica gel with chloroform - ethyl acetate 6:1 by 3-fold development. Visualization under UV light at 254 and 366 nm and by spraying with vanillin - sulfuric acid reagent. TLC bioautography for antibacterial and antifungal assays.
Planta med. 68, 425-429 (2002) TLC of glycosides (dasycarposide A, B, 2-methoxy-4-hydroxymethylphenol 1-O-a-rhamnopyranosyl-(1'-6')-ß-glucopyranoside, 2-methoxy-4-acetylphenol 1-O-a-rhamnopyranosyl-(1'-6')-ß-glucopyranoside, 2-methoxy-4-(8-hydroxyethyl)-phenol 1-O-a-rhamnopyranosyl-(1'-6')-ß-glucopyranoside) on silica gel with benzene - formic acid - ethyl acetate 3:2:5. Detection by spraying with sulfuric acid - ethanol 1:4 reagent followed by heating. In addition acid hydrolysis on HPTLC silica gel plates with chloroform - methanol - water 10:4:3 and visualization by spraying with phenylamine-o-benzene dicarboxylic reagent followed by heating.
CBS 84, 12-13 (2000) HPTLC of synthesis product SR 94163 and impurities SR 94145 and SR 94454. Quantitative determination at 210 nm. Recovery rate for impurities is 98-114 %. For routine analysis in process control the HPLC method was substituted by the faster HPTLC method.
CBS 85, 14-15 (2000). HPTLC on silica gel with ethyl acetate - formic acid - water 45:5:3. Detection by spraying with dichloroquinonechlorimide followed by spraying with 10 % aqueous sodium carbonate solution. Visual evaluation.
J. Chinese Trad. Patent Med. (Zhongchengyao) 11, 882-884 (2004). TLC on silica gel with 1) chloroform - methanol - conc. ammonia 80:4:1, 2) benzene - ethyl acetate 20:1, 3) chloroform - methanol - water 13:6:2, 4) ethyl acetate - formic acid - water 10:1:1. Detection 1) by spraying with 5 % solution of potassium iodobismuthate, 2) by spraying with 10 % H2SO4 in ethanol and heating at 105 ºC, 3) by spraying with 10 % H2SO4 in ethanol, heating at 105 ºC and under UV 365 nm, or under 254 nm. Identification by fingerprint techniques. Quantitative determination of matrine by densitometry at 520 nm. Validation of the quantitative method by investigation of its linearity range, reproducibility, repeatability, recovery.
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.
J. Pharm. Biomed. Anal. 34, 525-530 (2004). HPTLC of busulfan, an alkylating agent in pharmaceutical preparations, on Lichrospher silica gel with ethyl acetate - chloroform - methanol 13:4:3 in horizontal sandwich chamber. After development the plate was soaked in 2 % ethanolic solution of 4-nitro benzyl pyridine, followed by heating at 193 °C for 10 min. Quantitative determination by absorbance measurement at 600 nm. The method was validated for accuracy, precision, linearity (100-500 µg/mL), and specificity. The method was suitable for stability studies of busalfan in pharmaceutical preparations.
C. Wuex L. D. Chou et S. M. Hwang and Rubia cordifolia L by thin-layer chromatography.) (Chinese). Chinese J. Trad. Patent Med. (Zhongchengyao) 26 (3), 238-239 (2004). TLC of the extracts of Aristolochia fangchi and Rubia cordifolia on silica gel with 1) toluene - ethyl acetate - methanol - formic acid 20:10:1:1; 2) benzene - acetone - formic acid 32:8:1; 3) ethyl acetate - methanol - water - ammonia 30:5:1:2. Detection 1) under UV 254 nm and 365 nm; 2) by spraying with 5 % AlCl3 in ethanol. Identification by fingerprint technique.