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. Planar Chromatogr. 24, 301-305 (2011). HPTLC of a methanolic extract of E. littorale Blume and isovitexin on silica gel with acetonitrile - water 3:2 at room temperature (28 +/- 2 °C) in a twin-trough chamber saturated for 30 min. Quantitative determination by densitometry at 350 nm. Linearity was between 100-400 ng/band. The %RSD for instrumental precision, intra-day precision, and intermediate precision was less than 2 %. The recovery was 99.7 %. The limit of detection and quantification was 0.6 and 1.9 ng/band, respectively.
Asian Journal of Chemistry 23 (5), 2098-2100 (2011). HPTLC of glycyrrhizic acid in herbal formulation on silica gel with chloroform - glacial acetic acid - methanol - water 15:8:3:2. The hRf value of glycyrrhizic acid was 28. Quantitative evaluation by absorbance measurement at 254 nm. The method was found to be linear in the range of 100-500 ng/band with average recovery between 99-102 %.
J. Planar Chromatogr. 24, 77-81 (2011). HPTLC of belleric acid on silica gel, prewashed with methanol, with toluene - ethyl acetate - methanol - formic acid 15:15:7:1 in a saturated chamber at 22 °C and 65 % relative humidity. Quantitative determination by absorbance measurement at 205 nm. Average recovery was 98.7-100.9 %. Linearity was between 250 and 1250 ng/zone. Repeatability and intermediate precision (%RSD) were 1.2 and 1.5 %, respectively. LOD and LOQ were 49 and 148 ng/zone, respectively. The hRf value of belleric acid was 35.
Planta Med. 77, 742-748 (2011). Preparative TLC of two monoterpenes, two sesquiterpenes, twenty-two flavonoids, fourteen lignans, and thirty-two other compounds on silica gel with petroleum ether - ethyl acetate 5:2 and 2:1 and chloroforrm - methanol 100:1, 10:1 and 20:1.
J. Planar Chromatogr. 25, 426-432 (2012). HPTLC of shanzhiside methyl ester (1) and barlerin (2) on silica gel with chloroform - methanol 4:1. Quantitative determination by absorbance measurement at 240 nm. The hRf of compounds (1) and (2) were 30 and 48, respectively. Linearity was in the range of 200-1000 ng/zone. Limits of detection and quantification were found to be 13 and 22 ng/zone for (1) and 18 and 31 ng/zone for (2), respectively. Recovery was found to be 99.2-99.5 % for (1) and 98.9-99.2 % for (2), respectively. The method showed comparable results to a validated HPLC method.
J. of Jinan Univ. (Natural Sci.) 33 (3), 289-293 (2012). Compound Shuyu granule is a herbal TCM preparation prescribed clinically to treat insomnia, neurosis and melancholia. TLC of the extracts of the medicine on silica gel 1) for Caulis Polygoni Multiflori and the standard emodin, with the upper phase of petroleum ether (60-90 ºC) – formyl acetate – formic acid 15:5:1, detection under UV 366 nm and by exposiure to iodine vapors and viewing under UV 366 nm; 2) for Salvia miltiorrhiza and the standard salvianolic acid B, with cyclohexane – dichloromethane – acetone – formic acid – glacial acetic acid 2:4:2:2:1, detection by spraying with 5 % ferric chloride in ethanol and heating at 105 ° until the zones are visible; 3) for white Paeony root, with chloroform – ethyl acetate – methanol – formic acid 200:25:50:1, detection by spraying with 5 % vanillin in sulfuric acid – ethanol 1:200 and heating mildly until the zones are seen.
Chinese J. of Herald of Med. 31 (10), 1344-1347 (2012). Compound Bibao tablet is a herbal TCM preparation prescribed clinically to treat chronic rhinitis, nasosinusitis and migraine. For quality control a method for the identification of the main ingredients and determination of volatile oil in the preparation has been established. TLC on silica gel 1) for Licorice, with ethyl acetate – acetic acid – water 18:2:1 with chamber saturation with the mobile phase for 15 min, detection by spraying with 10 % sulfuric acid in ethanol and heating mildly until the zones are visible, evaluation in daylight and under UV 366 nm; 2) for Asarum sieboldi Mig., with petroleum ether (60-90 ºC) - ethyl acetate 3:1 with chamber saturation with the mobile phase for 15 min, detection at UV 254 nm; 3) Flos Magnoliae liliflorae Buds, with petroleum ether (60-90 ºC) – ethyl acetate – formic acid 15:5:2 with chamber saturation with the mobile phase for 15 min, detection under UV 366 nm.
J. of China Pharm. 21 (3), 22-23 (2012). Rubingxiao tablet is a herbal TCM preparation prescribed to treat mastitis and hyperplasia of mammary glands. Quality control by qualitative identification of its major component drugs and quantitative determination of tetrahydropalmatine in it. TLC of the extracts of the preparations on silica gel 1) for Epimedium davidii Franch, with ethyl acetate – butanone – formic acid – water 10:1:1:1, detection at UV 366 nm, followed by spraying with 1 % aluminium chloride in ethanol and viewing under UV 366 nm; 2) for Astragalus mongholicus, with chloroform – methanol 10:1, detection by spraying with 10 % sulfuric acid in ethanol and heating at 105 °C until the zones were visible, evaluation at UV 366 nm; 3) for Poria cocos, with toluene – ethyl acetate – formic acid 40:10:1, detection by spraying with 2 % vanillin in sulfuric acid - ethanol 1:4 and heating at 105 °C until the zones were visible, viewing under daylight.