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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J. Chinese Herb Med. (Zhongcaoyao) 21, 203-205 (1990). TLC of berberine on silica with a) butanol – water – acetic acid 7:2:1, b) benzene – ethyl acetate – propanol – methanol – 70% ethylamine 16:8:4:1:1. Comparison of the results with those obtained by HPLC.
J. China Surfac. Deterg. & Cosmet. (Zhongguo Riyong Huaxue Gongye) 3, 149-154 (1992). TLC of lauryl alcohol ethoxylates on silica with ethyl acetate - acetone - water 55:35:10. Detection by exposure to iodine vapor. Quantification by densitometry at 460 nm. The results were in good agreement with those obtained by GC and FDMS.
J. Chromatogr. 624, 497-502 (1992). TLC of title compounds on silica with butanol - acetic acid - water 4:1:1. Detection of crocin and crocetins in white light, and of picrocrocin under UV 254 nm. TLC of safranal on silica with hexane - ethyl acetate 9:1; detection by spraying with 2,4-dinitrophenylhydrazine reagent. Quantification by spectrophotometry. Also HPLC and GC method. Comparison of the three methods.
Screening 4, 17-26 (1995). TLC on cellulose treated with 2 mercaptoethanol (2-ME) for diagnosis of homocystinuria in the newborn period. Comparison of the method with conventional ones.
Indian Drugs 41 (1), 46-47, 2004. HPTLC on silica gel plates with n-propanol - formic acid - water 90:1:9. Rf of berberine was 0.39. Quantification by densitometry at 348 nm via linear regression in the range of 40-220 ng. Limit of quantification and limit of detection were found to be 30 ng and 10 ng, respectively. The herbal extract was found to contain 0.402 % w/w of berberine. The percentage of berberine in formulations I, II, III and IV were 0.0886 %, 0.0123 %, 0.0283 % and 0.0091 % w/w, respectively. The standardized method was found to be reproducible, accurate, precise and selective.
Indian Drugs 41 (5), 300-302 (2004). Validated HPTLC method for the estimation of stavudine in capsules on silica gel with toluene - methanol 3:1. Quantitative determination by absorbance measurement at 270 nm. The linearity range of stavudine was 1.4 µg to 3.7 µg. The amount of stavudine estimated was 40.08 mg and 40.01 mg (calculated by peak height and peak area respecively) in the average weight capsule. Recovery was 99.67 % and 99.26 % calculated by peak height and peak area respectively. The proposed method is accurate, precise, selective, and reproducible and can be used for the routine analysis of stavudine.
56th IPC 2004, Abstract No. GP-47. Stability indicating HPTLC determination of oxcarbazepine in tablet dosage form on silica gel with toluene - methanol 4:1. The Rf value of oxcarbazepine was 0.17. Quantitative determination by scanning at 255 nm. The compound was subjected to acid and alkali hydrolysis, oxidation, dry heat, and photo degradation. All degraded products were well resolved from the pure drug. The method was validated for accuracy, precision, linearity, robustness, and recovery.
Indian Drugs 42 (11), 731-734 (2005). Hydro-distilled volatile tea-tree oil of Melaleuca alternifolia was investigated by GC-MS, HPTLC, and X-Ray fluorescence. HPTLC on silica gel with toluene - ethyl acetate 93:7. Detection by spraying with anisaldehyde sulphuric acid reagent. Nine well-distinguished peaks were obtained.