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. 28, 61-66 (2015). HPTLC of swertiamarin in extracts of Enicostemma littorale and Swertia chirata on silica gel with ethyl acetate – methanol – water 16:3:1. Quantitative determination by absorbance measurement at 246 nm. The hRF value of swertiamarin was 58. Linearity was between 200 and 1200 ng/zone. The intermediate intra-day and inter-day precisions were below 2 % (n=6). The LOD and LOQ were 38 and 115 ng/zone, respectively. Recoveries were in the range of 98-100 %.
J. Planar Chromatogr. 27, 438-443 (2014). HPTLC of (1) alpha-amyrin, (2) lupeol, and (3) beta-sitosterol in the leaves of Kalanchoe pinnata, Bombax ceiba, and Morus alba on silica gel with toluene – ethyl acetate 19:1. Detection by dipping into anisaldehyde–sulphuric acid reagent for 1 min, followed by heating at 100 °C for 5 min. Quantitative determination by absorbance measurement at 525 nm. The hRF values of (1) to (3) were 71, 28 and 16 respectively. Linearities were in the range of 160-560 ng/zone for (1), 150-900 ng/zone for (2) and 80-480 ng/zone for (3). The intermediate precision was below 2 % (n=3) for (1) to (3). The LOD and LOQ were 60 and 160 ng/zone for (1), 50 and 150 ng/zone for (2) and 20 and 48 ng/zone for (3), respectively. Average recoveries for (1) to (3) were 100.7, 99.8 and 100.1 %, respectively.
Chin. J. Inf. Tradit. Chin. Med. 20 (7), 61-63 (2013). Yulin Cha tea is a TCM preparation for regulating kidney, liver and spleen function, prescribed to treat infertility, male asthenospermia, women's ovarian dysfunction, etc. For quality control, TLC on silica gel (1) for Astragalus membranaceus (Fisch.) Bunge. with the lower phase of chloroform – ethyl acetate – methanol – water 4:5:5:2 after placing at 10 °C for an hour, detection under UV 254 nm; (2) for Cnidium monnieri L. Cuss. with toluene – ethyl acetate – n-hexane 3:3:2, detection at UV 254 nm; (3) for Schisandra chinensis with the upper phase of petroleum ether (30-60 °C) – ethyl formate – formic acid 15:5:1, detection at UV 254 nm; (4) for Fructus lycii with toluene – ethyl acetate – formic acid 30:20:1, detection at UV 366 nm. Quantitative determination of schisantherin A by HPLC.
Chinese J. Ethnomed. Ethnopharm. (8), 9-10 (2013). Chenxiang Dianxian San powder is a TCM compound for the treatment of various types of epilepsy. For quality control, TLC of Choisy and Pharbitis nil (Linn.) on silica gel with cyclohexane – ethyl acetate 9:1. Detection by spraying with 5 % vanillin in sulfuric acid – ethanol 1:4, followed by heating at 105 °C until the spots were visible.
S. Afr. J. Bot. 100, 122-131 (2015). HPTLC fingerprint of Agathosma betulina and Agathosma crenulata on silica gel with toluene - ethyl acetate - methanol - acetonitrile - formic acid 10:3:3:2:2. Qualitative identification at UV 366 nm. The hRF values of rutin, chlorogenic acid and kaempferol were 15, 25 and 65.
J. Ethnopharmacol. 174, 178-186 (2015). HPTLC of magnolol (1) and honokiol (2) in the cortex of Magnolia officinalis and aristolochic acid I (3) and II (4) in the radix of Aristolochia baetica on silica gel with methanol - ethyl acetate - toluene 1:2:30 for (1) and formic acid - water - ethyl acetate - toluene 1:1:10:20 for (2). Detection of (1) and (2) by spraying with vanillin reagent, followed by heating at 110 °C for 5 min. Detection of (3) and (4) by spraying with stannous chloride 100 g/L in diluted hydrochloric acid, followed by heating at 100 °C for 1 min. Identification under UV light at 365 nm for (3) and (4). The hRF values for (1) to (4) were 40, 50, 46 and 54, respectively.
with the reference of protostemonine. J. Planar Chromatogr. 28, 448-451 (2015). HPTLC of protostemonine in Stemona sessilifolia on silica gel with ammonium hydroxide solution (25 %, v/v) – acetone – ethyl acetate – cyclohexane 1:4:4:6. Detection by spraying with diluted bismuth potassium iodide solution followed by drying at room temperature and spraying with 5 % sodium nitrite in 70 % ethanol solution. The hRF value for protostemonine was 30. The intermediate precision was below 2 % (n=5).
Hawksw & P. James. Quim. Nova. 39, 456-461 (2016). HPTLC of chloratranorin (1), atranorin (2), ursolic acid (3), 2'-O-methylphysodone (4), physodic acid (5), physodalic acid (6) and physodic acid (7) in Hypogymnia tavaresii on silica gel with toluene – acetic acid 17:3. Detection by spraying with sulfuric acid – acetic acid – water 1:20:4, followed by heating at 120 °C for 20 min. The hRF values of compunds (1) to (7) were 76, 74, 49, 33, 20, 19 and 18, respectively.