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.

      93 001
      Quantitative TLC/HPTLC in the bulk drug industry
      D. JÄNCHEN* (Ed.) (*CAMAG, Sonnenmattstr. 11, 4132 Muttenz, Switzerland, dieter.jaenchen@camag.com)

      CBS 81, 10-12 (1998). A number of applications of HPTLC in the bulk drug industry are presented: process optimization, fermentation process monitoring, impurity profile, vessel residue certification and bulk drug analysis. The technique is advantageous when a large number of similar samples is to be analyzed and time and cost considerations are of importance.

      Classification: 2a, 32a
      98 009
      Different liquid chromatographic techniques in the study of the process of adsorption chromatography
      J. K. ROZYLO*, M. JANICKA, R. SIEMBIDA (*Fac. of Chem., Maria Curie-Sklodowska Univ., 20031 Lublin, Poland)

      Acta Chrom. 6, 21-38 (1996). The possibility of using a thermodynamic approach for optimization of mixed mobile phases for systems with binary and ternary solvents is discussed, as well as the method for predicting separation results in column liquid chromatography on the basis of experimental thin-layer chromatographic data. The effect of mobile phase composition on solute retention is described by solute capacity factors (characteristic of the pure solvents), molecular interactions occurring in the bulk phase and adsorption equilibrium in a given adsorbent – binary solution system. Two kinds of chambers were used in the investigation: a saturated Stahl chamber and a sandwich chamber. The study described the use of different TLC techniques as pilot methods for HPLC.

      Keywords:
      Classification: 2a
      56 014
      Substituent effects in RPTLC
      E. JANOS, B. BORDAS, T. CSERHATI, G. SIMON

      Chromatography the State of Art, Vol. II, Akademiai Kiado, Budapest 1985, 751-757 RM values of 36 quaternary ammonium steroids were determined by reversed-phase thin-layer chromatography. The RM values of these compounds, deviating from the general role, do not change linearly with the organic solvent ratio of the eluent. TLC on silica impregnated with 5 % paraffin oil in hexane with dioxane - water 7:3, 8:2, 9:1. Detection with iodine vapor.

      Keywords:
      Classification: 2a
      59 011
      Fundamental study on thin-layer chromatography
      N. DONKAI, H. INAGAKI, (Inst. Chem. Reu., Kyoto Univ., Uji, Japan 611)

      1. Solvent strength of mixtures for polymeric samples. Bull. Inst. Chem. Res., Kyoto Univ. 63, 313-319 (1985) (publ. 1986). Discussion on the validity of Snyder's solvent strength theory. Investigation of mixed solvents for an adsorption case where a sample molecule displaces some solvent molecules while the 1:1 molecule displacement reaction takes place among component solvents.

      Keywords:
      Classification: 2a
      61 010
      (Numerical taxonomy and information content calculation by computer in thin-layer chromatography
      Z. MAO (Mao Zongxiu), A. WU (Wu Afu), ZH. MAO (Mao Zhixiang), (Dep. Pharm., Zhejiang Med. Coll., Hangzhou, P.R. China)

      (Chinese). Chinese Anal. Chem. 15, 151-152 (1987) (Fenxi Huaxue). Presentation of a method for numerical taxonomy and information content calculation of Rf values by a computer. Comparison of the calculated results with those of TLC experiments of 24 cations on silica.

      Keywords:
      Classification: 2a, 33a
      64 004
      Amino acid-amino acid interaction studied by charge-transfer chromatography
      T. CSERHATI, M. SZOGYI, (Cent. Res. Inst. Chem., Hung. Acad. Sci., H-1525 Budapest, Hungary)

      J. Chromatogr. 434, 455-463 (1988). Study of the interaction between amino acids by charge-transfer reversed-phase TLC. Elucidation of the role of various physicochemical parameters of amino acids in the interaction. Discussion of the effect of pH and salt concentration on the strength of interaction.

      Keywords:
      Classification: 2a, 18a
      67 009
      Relationship between thin-layer and column chromatography
      N. GRINBERG, (Merck Sharp and Dohme Res. Lab., Rahway, NJ USA)

      Chromatogr. Sci. 52, 453- 463 (1990). Discussion of TLC as a pilot method for HPLC, due to the good correlation obtained between log k in HPLC and Rf values in TLC, as well as having fewer requirements for reagents and instrumentation in TLC.

      Keywords: review
      Classification: 2a
      76 019
      The ABC's of chromatography = a colorful demonstration
      R.C. REYNOLDS, R.N. COMBER, (Southern Res. Inst., Birmingham, AC35255 USA)

      J. Chem. Zduc. 71, 1075-1077 (1994). Presentation of a colorful demonstration of TLC by the separation of combinations of seven highly colored dyes.

      Keywords:
      Classification: 2a