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
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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. 9, 466-469 (1996). TLC of cephalosporins (ceftriaxone, cefuroxime, cefotaxime, ceftazidime, cefadroxil, cefalexin) on an LDH anion exchanger mixed with silica gel as sorbent and 18 different mobile phases. Semiquantitative determination after elution with spectrophotometry. Conclusion: TLC on an mixture of layered double hydroxide and silica enables a better identification of all the cephalosporins presented in the paper. The method is easy to perform and can be applied in the pharmacy.
J. Planar Chromatogr. 12, 320-327 (1999). Examination of structure and homogeneity of silica gel layers impregnated with copper(II) sulfate by atomic-force microscopy (AFM), energy-dispersive spectrometry and densitometry. Model analysis of anilines, quinolines, and phenol derivatives; comparison of the effect of mobile phases used (dioxan, ethyl acetate, benzene, dichloromethane, and chloroform) on the retention on unmodified and modified sorbents.
Part I: TLC of metal complexes J. Planar Chromatogr. 15, 341-344 (2002). Study of the chromatographic behavior of 4 mixed tric(b-diketonato)-Co complexes, 3(b-ketoiminato)-Cu(II) complexes, 2 tris(alkylxanthato)-Co(III) complexes and 5 bis(alkylxanthato)-Ni(II) complexes on CN-plates with 15 mobile phases. The spots of individual complexes were visible owing to their natural colors.
Anal. Biochem. 231, 447-449 (1995). Description of a method and device for application of samples onto TLC sheets. Discussion of the advantages of the method. Use of the method for preparative TLC.
J. Planar Chromatogr. 21, 97-102 (2008). The flowing-eluent-wall (FEW) procedure is suitable for single and multi-channel OPLC separation by operational segmentation of a non-segmented absorbent bed. OPLC of PTH-amino acids with chloroform - ethyl acetate 9:1 and of glycerol, diethylene glycol, ethylene glycol, 1,4-butanediol, 1,2-propanediol, 1,3-butanediol, 2,3-butanediol, and 1,6-hexanediol on silica gel with dichloromethane - n-dibutyl ether - acetone - acetic acid - water 50:15:20:13:3. Detection by derivatization with chromium(VI) oxide reagent, followed by heating at 120 °C for 5 min. Densitometry at 540 nm.
J. Planar Chromatogr. 24, 188-195 (2011). A new method of quasi-continuous videodensitometric recording of circular TLC is proposed. It is based on separation by planar chromatography and simultaneous videodensitometric recording of the chromatograms on the plate as the chromatograms are developing in real time. This new approach enables to expand and to simplify the practical application of separation data of target samples during the entire chromatographic process. The chromatograms are recorded on a plate wetted with the liquid phase in the separation process. Use of this new version of TLC enables considerable reduction of the duration of analysis. Not only the traditional circular TLC is considered, but new methods of circular TLC - corner and lateral circular TLC. Quasi-continuous recording of the separation results can also be used for the detection of compounds in UV light. As example the CAMAG test dye mixture III was separated on silica gel with toluene.
and its selected derivatives studied by adsorption and partition thin-layer chromatography techniques
J. Planar Chromatogr. 29, 247-255 (2016). HPTLC of salicylic acid and their derivatives (acetylsalicylic acid, salicylanilide, salicylaldehyde, salicylamide, methyl salicylate, phenyl salicylate, 2,5-dihydroxybenzoic acid, salicylhydroxamic acid, 3,5-dinitrosalicylic acid, 3-aminosalicylic acid, 4-aminosalicylic acid, and 5-aminosalicylic acid) on silica gel with n-hexane – diethyl ether – 80 % acetic acid in various volume compositions (80:20:3, 60:20:3, 70:20:3, 80:10:3, 70:10:3, 60:10:3, 8:2:1, 7:2:1, 6:2:1, 8:2:2, and 8:2:3) and on RP-18, RP-8, and CN phase with methanol – water in various volume compositions (10:0, 9:1, 8:2, 7:3, 6:4, 5:5, 4:6, 3:7, 2:8). The best separation was obtained on RP-18W. Evaluation by cluster analysis (single linkage method, Euclidean distance).
Chromatographia 20, 23-24 (1985). Separation of basic amino acids and natural polyamines by overpressured TLC using cation ion-exchange layer material. Video-densitometry; precision +3 % for polyamine concentrations in the range of 2-60 nmoles.