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. Pharm. Biomed. Anal. 189, 113488 (2020). Various extracts from red alga Plocamium dilatatum (Plocamiaceae), green alga Codium fragile tasmanicum (Codiaceae) and brown algae Carpoglossum confluens (1), Cystophora platylobium (2) and C. retorta (3) (Sargassaceae), Ecklonia radiata (Lessoniaceae), Hormosira banksia (Hormosiraceae), Phyllospora comosa (4) (Seirococcaceae) were separated on HPTLC silica gel with n-hexane – ethyl acetate – acetic acid 70:27:3. Detection A) for antioxidant activity by spraying with methanolic DPPH solution, followed by waiting for 30 min at room temperature; B) for steroids and terpenes with anisaldehyde - sulfuric acid solution, followed by heating for 10 min at 110°C; C) for carbohydrates and polyols with thymol - sulfuric acid, followed by heating for 15-20 min at 120°C. Image-based evaluation in white light and UV 366 nm. The most active bands were also characterized by ATR-FTIR (= attenuated total reflectance – Fourier-transformed infrared) spectroscopy.
J. Liq. Chromatogr. Relat. Technol. 31, 3020-3031 (2008). TLC of twelf thioazines on silica gel with chloroform - ethanol 10:1 and chloroform, and on aluminum oxide with dichloromethane and benzene - chloroform 1:1 in a chamber saturated for 30 min. Detection under UV 254 and 366 nm. The retention parameters were measured and then calculated as separation factors deltaRf, RS, and alpha. The hRf values were correlated with the dipole moments of thioazines and the symmetry of diazinodithiins.
Acta Chimica 115, 269-271 (1984). TLC of 11 alpha, beta- ethylenic sulfones on silica with chloroform - ethyl acetate 9:1.
J. Chromatogr. 441, 454-457 (1988). TLC of 12 sulfa drugs on six different layers with four solvent systems using acetoacetanilide as coupling agent.
J. Planar Chromatogr. 7, 484-486 (1994). TLC of ß- and g-quinolinyl sulfides (1,4-dithiinoldiquinolines, o,o'-dimethylthiodiquinolinyl sulfides, unsubstituted ß,g-diquinolinyl sulfides, methylthioquinolines) on silica with chloroform - methanol 98:2 and on aluminium oxide with carbon tetrachloride - chloroform 85:15. For determination of values of lipophilicity index, RMO, the TLC plates were impregnated by overnight predevelopment with hexane - paraffin oil 95:5. Aqueous methanol (concentration between 60 and 80%) was used as eluent. Inspection under UV 360 nm.
J. Planar Chromatogr. 17, 323-327 (2004). TLC of three 1,2-dithioles and five 2-alkylidene-4-oxothiazolidines on RP-18 with binary mixtures of methanol and water, tetrahydrofuran and water, and acetone and water in different proportions. Detection with iodine vapor. Good correlation of chromatographically obtained lipophilicity data with calculated log P values.
J. Liq. Chromatogr. Relat. Technol. 33, 957-971 (2010). HPTLC of pyritinol on silica gel with dichloromethane - methanol - formic acid 9:1:1 in a twin trough chamber. Quantitative determination by absorbance measurement at 300 nm. Repeatability and intermediate precision in matrix were 0.4 % and 3.0 %, respectively. Recoveries of spiked samples at three levels ranged from 98.5 to 101.9 % with intermediate precisions of RSD 3.7 to 4.7 %. The limit of detection and quantification was 0.6 and 2.0 µg/mL (6 and 20 ng/band), respectively. Selectivity was evaluated determining the peak purity by UV-spectrophotometry and showed correlation coefficients (r) > 0.9997. Additionally the selectivity was proven by mass spectrometry. Mass spectra showed only the analyte signals which indicated a highly satisfying selectivity.
Identifizierung mittels Dünnnschicht-Chromatography. (Analysis of microbiocidal isothiazolones. II. Identification by thin-layer chromatography.) Fresenius Z. Anal. Chem. 319, 520-523 (1984). TLC of isothiazolone formulations, used for preservation of cosmetics and technical products, on silica with 6 different solvent systems. Detection with 10 spray or detection methods (e.g. Dragendorff reagent, iodine vapours, UV 254 nm).