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
- Keyword register: select an initial character and browse associated keywords
- 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.
J. AOAC Int. 91, 1196-1202 (2008). Thermostated micro HPTLC of Spirulina maxima dyes on RP18 with acetone - n-hexane 3:7 in a homemade temperature-controlled removable horizontal micro TLC chamber at 40 °C with chamber saturation. Detection by direct digital scan under visible light conditions. Experimental data indicated that under such conditions, with an office scanner used for chromatogram digitalization, spot quantification could be accurately performed within the analyte mass range of two orders of magnitide.
J. Chromatogr. Sci. 54 (8), 1421-1427 (2016). Development of a simple, cost-effective and reliable method for quantification of naphthoquinones, found as natural red color pigments in roots of Arnebia benthamii (Wall. ex G.Don) I.M. Johnst., by HPTLC on silica gel with hexane – ethyl acetate – methanol 16:3:1. Determination of shikonin (hRf 37) and β,β-dimethylacryl shikonin (hRf 58) in the methanol extract by densitometry at 520 nm. The linearity was 0.1-8 µg/zone. The average recovery was >97 % for both and the intraday and interday precision for the quantification of naphthoquinones was good (%RSD <2.0 %). The LOD were 13 and 15 ng/zone for shikonin and β,β-dimethylacryl shikon and the LOQ were 39 and 44 ng/zone, respectively.
J. of Natural Products 51, 1251-1256 (1988). TLC of (+)-S-skyrin, skyrin, protohypericin and hypericin on silica with benzene - ethyl acetate - acetone - acetic acid 12:6:1:1 or benzene - ethyl acetate - acetic acid 10:5:3.
Chinese J. Chromatogr. 10, 184-185 (1992). TLC of lycopene on silica with benzene – petrol ether 1:4. Quantification by densitometry at 475 nm. R.S.D., 1.98%.
Chinese J. Chromatogr. (Sepu) 13, 295-296 (1995). TLC of capsanthin on silica with petrol ether - benzene 3:1 and hexane - benzene - ethyl acetate - ethanol 20:2:5:2. Quantification by densitometry at 470 nm.
J. Liq. Chrom. & Rel. Technol. 24, 1435-1445 (2001). TLC of chestnut pigments extracted from sawdust on silica gel and impregnated silica gel layers (prepared by overnight predevelopment in n-hexane - paraffin oil 19:1) with aqueous solutions of 2-propanol, tetrahydrofuran, and dioxane; multistep gradient elution for adequate TLC separations. Evaluation by densitometry at 340 nm. Identification by in-situ FTIR spectra.
Application of methylation with diazomethane for the detection of lac color. J.A.O.A.C. 72, 48-51 (1989). TLC of reaction products of natural red colors methylated with ethereal diazomethane on silica with chloroform - methanol - water 90:10:1 resp. on cellulose with methanol - ethanol - 10% acetic acid 6:1:3.
J. Planar Chromatogr. 11, 244-246 (1998). Separation of a mixture of dyes by planar chromatography using electroosmotic flow. Separation is faster and peak shape is better than that obtained by conventional planar chromatography. When using a potential of 3.0 kV a mobile phase flow of 2 cm/min was observed during the early part of the development, but this diminishes as the separation proceeds. TLC of a dye mixture on RP-18 with water - ethanol 1:4 containing 1 mM TAPS buffer as mobile phase.