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. Chromatogr. A 768, 329-333 (1997). Comparison between scanning of the totally illuminated TLC plate using a CCD camera and slit-scanning densitometry in the quantification of saccharose in fermented and non-fermented soybean flour, in reflectance and in transmission mode. Investigation of the correlation between response area and the concentration of saccharose for both approaches. TLC on silica with acetonitrile - water - methanol 68:12:1. Visualization by dipping into 2% diphenylamine + 2% aniline in methanol - phosphoric acid 4:1 and heating at 120°C for 10 min.
Chromatographia 53 (Sup.), S-438 - S-441 (2001). Presentation of a new and sturdy HPTLC scanner which allows simultaneous registrations of spectra in a range from 198 nm to 612 nm with a spectral resolution of better than 0.8 nm, and on-plate spectral resolution of better than 160 µm. The new diode array scanner offers a fast survey over a TLC separation and makes various chemometric applications possible. Description of a cross-correlation function for identification of compounds by comparison of UV spectra with appropriate library data, which can also be used for purity testing.
Chromatographia 35, 372-374 (1993). Presentation of a method for drawing overlapping resolution maps for TLC. Derivation of an original resolution formula, giving directly the solvent front migration - distance required for the separation of various compounds. An equation is used to spend up 30-fold the drawing of overlapping maps.
J. Planar Chromatogr. 13, 276-280 (2000). The study of different papers for printing and archiving chromatograms indicates that the quality of ink-jet printing is also substantially determined by the choice of the right paper and color combination. Quantitative evaluation of the paper samples was performed by a video documentation system.
Anal. Chim. Acta 688 (2), 168-174 (2011). Demonstration of the separation and detection capability of micro-TLC technique involving simple one step liquid extraction of complex materials without need for multi-step sample preparation. Isolation of the target components (cyanobacteria pigments, lipids and fullerenes) from complex matrices including spirulina dried cells, birds’ feathers and fatty oils as well as soot samples derived from biomass fuel and fossils-fired home heating systems. The isocratic separation protocol required less than 1 mL of one component or binary mobile phases. Development was achieved within 5-8 min. Detection by exposure to iodine vapors or by spraying with phosphomolybdic acid reagent.
(Non-linear calibration in quantitative HPTLC). GIT Supplement 3 /83 17-24. For quantitative HPTLC, a practicable calibration method is needed. The non-linear parameter procedure proposed by Kufner and Schlegel allows an optimal calibration even in the upper microgram range using a single parameter "Km". Examples were taken from drug analysis in biological fluids and from various published data. Correspondences between calibration and standards were in the range of 1-3 % of the values measured.
Anal. Chem. 318, 228-233 (1984). Dünnschicht-Chromatographie mit Gradienten Elution im Vergleich zu Säulenflüssigkeits-Chromatographie. (TLC-PMD, thin-layer chromatography with gradient-elution in comparison to HPLC). TLC of carboxylic acids, benzanilide, thiourea on silica by PMD technique with a) dichloromethane, b) hexane, or their mixture, and gradient elution with elution started with methanol, ended with dichloromethane-hexane 1:1. Detection by UV with different spray reagents. Densitometry and fluorometry at different wavelengths. A comparison with HPLC was made.
J. Planar Chromatogr. 6, 7-12 (1993). Discussion of features of critical importance to the performance of densitometric instrumentation in the analysis of thin media separations.