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. Planar Chromatogr. 1, 169-170 (1988). TLC of oleic acid, petroselinic acid and elaidic acid on Kieselguhr with benzene - methanol 8:2 and on silica/ Kieselguhr, impregnated with 12% paraffin in benzene, with acetic acid - water 10:0, 9:1 and 8:2 or acetic acid - methanol 10:0, 9:1 and 8:2. Detection by spraying with fresh 0.005% aqueous solution of fuchsine. Comparison of the hydrophobicity.
TLC-identification of acid preservatives in foodstuffs and cosmetic products after in-situ-derivatisation. Deutsche Lebensmittel Rundschau 84, 144-146 (1988). TLC of sorbic, benzoic, propionic, salicylic, 4-hydroxybenzoic and undecylenic acid on silica after derivatization with a-bromoacetonaphthone/lithium carbonate with toluene - acetone 40:1.
J. Liquid Chromatogr. 13, 2727-2735 (1990). Diphasic-2D-TLC of free fatty acids on a plate with a strip C-18 silica (2 x 10 cm) interfaced with an AgNO3-modified silica layer (8 x 10 cm), with acetonitrile - acetone - methanol - water 6:2:1:1 in the first dimension and chloroform - ethyl acetate - acetonitrile 90:8:2 in the second. Quantification by densitometry in fluorescence at 366/>400 nm. Detection limit, 300 fmol.
J. Planar Chromatogr. 4, 325-326 (1991). TLC of carboxylic acids (no details) on silica impregnated with different concentrations of paraffin oil in petrol ether with acetic acid - acetonitrile 50:1. Detection after drying at 100-120 °C for 30 min. by spraying with a 0.1% dichloromethane or benzene solution of the 2-methyl-, 2-methoxy-, 2-chloro-, 2-bromo-, or 2-fluoro-derivatives of 9-isothiocyanatoacridine (most efficient: 2- methoxy- and 2-chloro-compounds.
Prostaglandins Leukotr Essent Fatty Acids 52, 83-86 (1995). TLC of N-2-(4-hydroxyphenyl)ethyl arachidonamide and N-2-hydroxyphenyl arachidonamide on silica with hexane - ethyl acetate - methanol 12:8:1. Visualization by exposing a 1.5 cm band along each side of the plate to iodine vapor and elution. Identification by NMR.
J. Chinese Herb Med. (Zhongcaoyao) 26, 518-521 (1995). TLC on silica with ethanol - NH3 9:1. Detection by spraying with 0.2% ninhydrin in ethanol and heating at 40 °C for 10 min. Quantification by densitometry at 530 nm.
J. Planar Chromatogr. 10, 63-67 (1997). TLC of unsaturated fatty acids (cis-6-, cis-9-, cis-11-, cis-12-, cis-13-, trans-9-, trans-11-octadienoic acid, cis-6,9,12- and cis-9,12,15-octadecatrienoic acid) on silica, silica-kieselguhr and silica impregnated with a 10% solution of paraffin in hexane. Eluents were heptane - acetone 4:1 for adsorption TLC and acetic acid - water 9:1 for partition TLC. Visualization with aqueous solutions (0.5 g/L) of aniline blue, alkaline blue, brilliant green, and neutral red; and in 2% aqueous sodium hydroxide solutions (0.5 g/L) of bromothymol blue, thymol blue, bromophenol blue, phenol red, helasol green, bromocresol green, and brilliant cresyl blue. The most advantageous visualizing effects in adsorption and partition TLC were obtained with aniline blue. Detection limits 2-3 µg of unsaturated fatty acids.
J. Agric. Food Chem. 48, 1872-1874 (2000). Analytical and preparative TLC of e.g. octadeca-5-yneoic acid, 10Z, 14E, 16E-octadeca-10,14,16-triene-12-ynoic acid on silica gel with petroleum ether - ethyl acetate 1:1, and chloroform - ethyl acetate 4:1. Visualization under UV or by exposure to iodine vapors.