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.

      57 014
      Selection of optimal chromatographic system for 13 barbiturates
      ZH. LUO (Luo Zhiguan)

      Abstracts of 1985 Beijing Conference and Exhibition on Instrumental Analysis, 528, (1985). Utilization of relative scattered target (RST), set pattern count (SPC) and stepwise combination (SC) in selecting the optimal TLC system for 13 barbiturates from 14 different systems SC method was found best.

      Keywords:
      Classification: 2a
      59 015
      (The application of system combination methods in selection of optimization of solvent systems for thin-layer chromatography to 16 hormonal drugs
      SH. XUE (Xue Shunguo), M. YANG (Yang Maochun), (Xiangfan Inst. Drug Cont., Xiangfan, P.R. China). Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 6, 108-110 (1986) (Chinese)

      Comparison of 5 methods for selecting the best solvent combinations from 34 systems in TLC of 16 steroid hormonal drugs with systematic combination as the best

      Keywords:
      Classification: 2a
      62 010
      The role of the vapor phase in planar chromatography
      F. GEISS, (Joint Res. Centre, Commission EC, 1-21020 Ispra, Italy)

      J. Planar Chromatogr. 1, 102-115 (1988). Discussion of the role of the vapor phase in TLC, stressing on the influence of gaseous solvent molecules on sorbent-solvent sorbent-water, water-solvent, sorbent-water-solvent, solvent- solvent interactions, with experimental data related to pre-conditioning. Description of the methods controlling chromatographic behavior of layer locally via pre-conditioning gradients.

      Keywords:
      Classification: 2a
      65 006
      Testing and validation of TLC scanner
      J. ALLWOHN, S. EBEL*, (*Univ. of Würzburg, Dep. of Pharm., Am Hubland, D-8700 Würzburg, FRG)

      J. Planar Chromatogr. 2, 71-75 (1989). A validation procedure for TLC scanners is presented including determination of signal to noise ratios and instrumental sensitivity. Using test plates, the overall reliability can be determined. Validation of individual parts of the software is done by comparison of different algorithms, for example smoothing algorithms. Validation of spotting devices is shown to be possible by analysis of variances from different types of scans in order to separate errors created by positioning and measurement.

      Classification: 2a, 4c
      68 021
      Theoretical foundations of optical quantitation
      V.A. POLLAK, (Univ. Saskatchewan, Saskatoon, SK, Canada)

      Chromatogr. Sci. 55, 249-281 (1991). A review with 87 references on theoretical foundations of quantitative analysis in TLC by optical means as well as in electrophoretic separations on optically similar media.

      Keywords: review
      Classification: 2a, 36
      78 015
      (Ion exchange interaction on silica gel in thin-layer chromatography
      O. VOLFORD*, M. TAKACS, J. VAMOS, (SOTE Univ., H-1092 Budapest, Hîgyes E.u.8, Hungary)

      Part IV. On plate investigations by UV spectroscopy.) (Hungarian). Acta Pharmaceutica Hungarica 66, 133-140 (1996). TLC of phenobarbital, sulfinpyrazone, sulfacetamide, benzoic acid, salicylic acid (and their Na-salts), papaverine hydrochloride on silica with chloroform - ethanol 9:1. Visualization under UV366 nm; densitometry at 200 nm.

      Classification: 2a, 32a
      94 004
      Densitometric comparison of the performance of Stahl-type and sandwich-type planar chromatographic chambers
      M. SAJEWICZ, A. PIENIAK, R. PIETKA, K. KACZMARSKI, T. KOWALSKA* (*Institute of Chemistry, Silesian University, 9 Szkolna Street, 40-006 Katowice, Poland)

      J. Liq. Chrom. Rel. Technol. 27, 2019-2030 (2004). Comparison of the N-type and S-type chambers in terms of mobile phase flow rate, the Rf values obtained, and the densitometrically established concentration profiles of the test analytes. Selected were several phenyl-substituted alcohols and acids, low activity adsorbents (e. g. cellulose powder), and low-polarity solvents (n-octane and decalin) as the components of the chromatographic systems investigated. The overall conclusion from the results obtained is that the physico-chemical performance of the S-chamber is comparable with that of the N-chamber, and that the only indisputable superiority of the S-chamber is the more economical use of the mobile phase.

      Keywords: densitometry
      Classification: 2d, 2a
      57 018
      Masking effects in "charge-transfer" thin-layer chromatography
      M.A. SLIFKIN, H. SINGER

      J. Chromatogr. 303, 190-192 (1984). Study of the masking effects of silica, impregnated with amino acids, nucleic acid bases, and organic acceptors, on "charge-transfer" TLC behaviour of pyrene. Discussion of the interaction between the impregnant and pyrene, between silica and pyrene and between silica and impregnant.

      Keywords:
      Classification: 2a, 5b