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.
Chinese J. of Med. Guide 10 (34), 113-114 (2012). Zhitongfengshi pills are a herbal TCM for treating numbness of limbs and rheumatic pain. For quality conterol TLC on silica gel 1) for Fructus Gardeniae, with ethyl acetate – acetone – formic acid – water 20:14:4:1, detection by spraying with 13 % sulfuric acid in ethanol and heating mildly, viewing in daylight; 2) for Cortex Phellodendri Chinensis,with n-butanol – formic acid – water 75:16:9, detection under UV 366 nm; 3) for Radix Scutellariae, with ethyl acetate – acetone – acetic acid – water 12:6:4:3, detection by spraying with 1.5 % ferric chloride in ethanol and viewing in daylight; 4) for Radix Clematidis, with toluene - ethyl acetate – glacial acetic acid 100:15:1, detection by spraying with 15 % sulfuric acid in ethanol and heating mildly, viewing in daylight.
J. Planar Chromatogr. 26, 517-520 (2013). TLC of amino acids on silica gel with 1-propanol - water 7:3. Detection by spraying with (1) 1 % 2-hydroxybenzenecarbaldehyde solution in propanone; or (2) 1 % 4-bromobenzenecarbaldehyde solution in propanone (2), followed by heating at 110 ºC for 10 min. After cooling, all plates (treated with (1) or (2)) were sprayed with ninhydrin (indane-1,2,3-trione monohydrate) reagent and air dried. Amino acid zones in various shades from yellow to brownish-red were detected (detailed table provided in paper). Plates were heated again at 110°C for 10 min and color changes were recorded. The LOD were determined visually by comparison of standard solutions (1 mg/L) and further dilution until no zone was seen. LOD for (1) and (2) were in the range of 0.1-1.0 µg/zone and 0.01-1.0 µg/zone, respectively.
J Vet Sci Med Diagn 2(3), 1-3 (2013). HPTLC of neutral lipids on silica gel (HLF plates with 19 scored channels of 9 mm width) prewashed with dichloromethane - methanol 1:1 and heated for 30 min at 120 °C, with petroleum ether - diethyl ether - glacial acetic acid 80:20:1 with chamber saturation. Detection of dark zones on a yellow background after spraying with 5 % ethanolic phosphomolybdic acid reagent. Quantification of triacylglycerols by absorption measurement at 610 nm with polynomial regression via peak area.
J. Planar Chromatogr. 26, 475-479 (2013). HPTLC of beta-amyrin in the aerial parts of Maytenus obscura and Maytenus parviflora on silica gel with hexane - ethyl acetate 3:1. Detection by spraying with p-anisaldehyde, followed by heating at 105 ºC for 10 min. Quantification by absorbance measurement at 550 nm. The hRf of beta-amyrin was 38. Linearity was in the range of 10-100 ng/zone. LOD and LOQ were 9 and 27 ng/zone. Recovery was in the range of 99.3-99.7 %. Intermediate/interday/intra-day precision was below 2 % (n=6).
Food Control. 31, 218-223 (2013). HPTLC of aflatoxin B1 (AFB1) on silica gel with chloroform - acetone 9:1. Quantitative determination by fluorescence measurement at 366 nm. The method allowed for determination of inhibitory effect of essential oils on AFB-1 production by A. flavus.
J. Planar Chromatogr. 26, 421-426 (2013). HPTLC of umbelliferone in the leaves of eleven Juniperus species on silica gel with n-hexane - ethyl acetate 7:3 in the first run and dichloromethane - diethyl ether 4:1 in the second run. Quantitative determination by absorbance measurement at 326 nm. The hRf of umbelliferone was 30. Linearity was between 10 and 80 ng/zone. LOD and LOQ were 7 and 23 ng/zone. Average recovery (by standard addition) was 96.3 %. Intermediate intra- and inter-day precision (n = 6) was below 7 %.
pod extract by thin-layer chromatographic–densitometric and TLC image methods
J. Planar Chromatogr. 27, 29-32 (2014). HPTLC of rhein in the pulp of Cassia fistula on silica gel with ethyl acetate - methanol - water 100:17:10. Quantitative determination (1) by TLC image analysis using a flatbet scanner and (2) by absorbance measurement at 435 nm. The hRF value for rhein was 49. Linearity was in the range of 400-1200 ng/zone for (1) and 29-230 ng/zone for (2). The intermediate/interday/intra-day precisions were below 3 % (n=3). The LOD and LOQ for rhein were 85 and 257 ng/zone for (1) and 3 and 11 ng/zone for (2). Mean recovery was 102.3 % for (1) and 101.2 % for (2).
J. Planar Chromatogr. 27, 245-250 (2014). HPTLC of fructooligosaccharides DP3-DP9 in Morinda officinalis on silica gel with n-butanol - isopropanol - water - acetic acid 7:5:2:1. Detection by spraying with 1-naphthol–sulfuric acid reagent, followed by heating at 110 ºC for 3 min. Quantitative determination by absorbance measurement at 585 nm. The hRF values for DP3 to DP9 were between 20 and 70. Linearity was in the range of 150-1050 ng/zone for DP3, 137-962 ng/zone for DP4 and DP5, 131-919 ng/zone for DP6 and DP9, 144-862 ng/zone for DP7 and 156-1094 ng/zone for DP8. The intermediate/interday/intra-day precisions were below 5 % (n=6). Average recoveries for DP3 to DP9 were between 91.4 and 99.0 %.