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.
Bio. Chromatogr. 21(1), 94-100 (2008). The method for detection of tyrosinase inhibiting substances involves spraying of the TLC layer with tyrosinase and l-tyrosine solutions successively. Positive results are detected as white spots against a brownish-purple background. The method is suitable either as a quick screening method for tyrosinase inhibitor detection or as a guiding procedure for an isolation of tyrosinase inhibitors from mixtures or natural product extracts. The technique is sensitive enough for results in the presence of 6 ng/zone glabridin.
J. Planar Chromatogr. 27, 340-345 (2014). TLC and HPTLC studies on the influence of application of external magnetic field during chromatogram development for the separation of multicomponent mixtures of flavonoids and phenolic compounds in plant extracts of Hypericum perforatum L., Salvia officinalis L., Matricaria chamomilla L., Thymus vulgaris L. and Achillea millefolium L. The inductivity of the field used in the experiment was about 0.44 T. The method had the potential to modify peak number, retention and width of the peaks.
natural polymers and planar chromatographic stationary phases
J. Planar Chromatogr. 30, 440-452 (2017). For electroseparation experiments in a commercially available, open-air electrophoresis box, thirteen types of separation layers (filtrating paper, office paper, chromatography paper, Japanese paper for aircraft paper models, potato starch on cellulose support, common HPTLC glass plates coated with cellulose, silica gel, RP-18W, and aluminum oxide as well as glass-based nutrient agar layers) were investigated. The best separation was observed for the cellulose pre-coated TLC layer and the starch layer on filtrating paper support. The study revealed substantial differences between the electrophoretic migration of target dyes within cellulose type layers and also in comparison to the remaining stationary phases studied. Combined planar electrophoresis–electrochromatography of methyl red and ponceau R colorants on active thin-layers composed of starch powder on cellulose strips and agar layer on glass-based support connected with electrolyte containers. The resulting dye pattern on active layers was acquired using an office scanner.
Part 1: Description of the method and practical aspects. J. High Resol. Chromatogr. 8, 73-76 (1985). Description of apparatus and technique of sequential centrifugal layer chromatography; circular and anticircular modes.
J. Chromatogr. 347, 362-365 (1985). Study on the possibility of using liquefied gases, such as N20, Freon 22, propene, propane and n-butane as eluents for TLC of organic compounds. Rf values of these compounds on silica or RP-silica in comparison of those obtained with n-hexane
Chinese Anal. Chem. 15, 945-949 (1987) (Fenxi Huaxue). Description of a developing chamber for horizontal TLC. Demonstration of the separation of amino acids on cellulose - silica 5:2 with two solvent systems. The chamber is also suitable for continuous development.
Anal. Chem. 61, 422-428 (1989).Characterization and evaluation of area solubilized ß-cyclodextrin (ß-CD) as a TLC mobile phase. Demonstration of its viability on polyamide for resolution of isomeric ortho-, meta-, and para disubstituted benzenes as well as that of pesticides, polycyclic aromatic hydrocarbons, and drug mixtures. Discussion of the retention behavior and the effect of urea concentration and the presence of alcohol additives on retention and separation. Also investigated C-18 and C-12 silica.
J. Liquid Chromatogr. 12, 3193-3199 (1989). Description of the increase in resolution obtained in planar chromatography performed at subambient temperature. TLC of cholesteryl esters on silica with 2,2,4-trimethyl pentane – chloroform 7:3 at 4°C.