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.
f. J. Planar Chromatogr. 27, 251-254 (2014). HPTLC of arnebin-1 in the roots of Arnebia nobilis on silica gel with toluene - ethyl acetate - formic acid 80:19:1. Quantitative determination by absorbance measurement at 284 nm. The hRF value for arnebin-1 was 65. Linearity was in the range of 2.5-20 μg/zone. The intermediate/interday/intra-day precisions were below 5 % (n=3). The LOD and LOQ were 14 and 48 ng/zone, respectively. Average recovery was 92.0 %.
Chinese J. of Med. Guide 10 (31), 115-118 (2013). Shiyiwei Kangyi San pulvis is a herbal TCM for treating endometriosis. For quality control, TLC on silica gel 1) for Lonicera japonica Thunb. and the standard chlorogenic acid, with formic acid - ethyl acetate – water 5:14:5, detection under UV 366 nm; 2) for Paeonia suffruticosa Andr. and the standard paeonol, with cyclohexane - ethyl acetate 3:1, detection by spraying with the acidic solution of 5 % ferric chloride in ethanol and heating mildly until the zones are visible in daylight; 3) for Carthamus tinctorius L., with ethyl acetate – formic acid – water – methanol 35:10:15:2, detection in daylight. Quantification of berberine hydrochloride by HPLC.
J. Ethnopharmacol. 160, 164-172 (2015). HPTLC of quercetin in methanolic extracts of aerial parts of Tricholepis glaberrima on silica gel (prewashed with methanol and activated at 110 °C for 10 min) with toluene - ethyl acetate - formic acid 25:20:1. Quantitative determination by absorbance measurement at 280 nm. The hRF value of quercetin was 48.
J. Planar Chromatogr. 28, 36-41 (2015). HPTLC of (1) gallic acid and (2) kaempferol during the processing of the Ayurvedic formulation Arista (herbal material fermented with flowers of Woodfordia fruticosa) on silica gel with toluene – ethyl acetate – formic acid – methanol 15:15:4:1. The hRF values of (1) and (2) were 50 and 58, respectively. _x000D_
Beijing J. Trad. Chinese Med. 32 (6), 457-459 (2013). Qingfei Wan pill is a traditional Chinese compound herbal medicine prescribed for the treatment of fever, cough, runny nose, sore throat, etc. For quality control, TLC on silica gel (1) for Gardenia jasminoides Ellis and gardenoside with chloroform – methanol – ethyl acetate – ammonia 20:8:4:1, detection by spraying with 10 % sulfuric acid in ethanol and heating until the zones are visible; (2) for Belamcanda chinensis L. Redouté with chloroform – methanol – ammonia 40:10:1, detection at UV 254 nm; (3) for Terminalia chebula Retz. with chloroform – ethyl acetate – formic acid 6:4:1, detection by spraying with 2 % ferric chloride in ethanol, evaluation under white light.
Phytochem. Anal. 26, 237-246 (2015). HPTLC of caffeic acid (1), rutin (2), kaempferol (3), catechin (4), quercetin (5), epicatechin (6) and eupalitin (7) on silica gel in Ocimum sanctum with toluene - ethyl acetate - formic acid - methanol 15:15:4:1. Quantitative determination by absorbance measurement at 366 nm. The hRF values of (1) to (7) were 68, 8, 83, 65, 78, 57 and 24, respectively. Linearity was in the range of 60-240 ng/zone for (1), 100-1600 ng/zone for (2), 40-200 ng/zone for (3), 200-1400 ng/zone for (4), 10-160 ng/zone for (5), 200-1400 ng/zone for (6) and 100-5000 ng/zone for (7). LOD and LOQ were 40 and 200 ng/zone for (1) and (6), 30 and 100 ng/zone for (2) and (7), 10 and 40 ng/zone for (3), 60 and 200 ng/zone for (4), and 3 and 10 ng/zone for (5). Intra-day and inter-day precisions were below 2 % (n=3). Average recoveries for (1) to (7) were between 98 % and 100 %.
Phytochem. Anal. 26, 97-104 (2015). HPTLC of gymnemagenin in the leaves of Gymnema sylvestre on silica gel with toluene - chloroform - methanol 5:8:3. Detection by spraying with vanillin-sulfuric acid reagent, followed by heating at 110 °C for 10 min. Quantitative determination by absorbance measurement at 610 nm. The hRF value of gymnemagenin was 46. Linearity was in the range of 400-3000 ng/zone. LOD and LOQ were 0.07 and 0.55 ng/zone, respectively. Intra-day and inter-day precisions were below 2 % (n=3). Average recovery was 93 %.
J. Liq. Chromatogr. Relat. Technol. 38, 1794-1801 (2015). 2D-TLC of eleven essential oils from nine Mentha species on silica gel with ethyl acetate - toluene 5:19 in the first direction and ethyl acetate - n-heptane 3:17 in the second direction. Detection by dipping into p-anisaldehyde reagent (0.5 mL p-anisaldehyde solution in 50 mL glacial acetic acid and 1 mL concentrated sulfuric acid) followed by heating at 105 °C for 10 min. Evaluation under 254 nm. The developed plates were immersed in a 0.2 % methanolic solution of 2,2-diphenyl-1-picrylhydrazyl (DPPH radical reagent) and scanned after 30 min.