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.

      101 010
      Strategy for separation of complex mixtures by multidimensional planar chromatography
      T. TUZIMSKI (Medical University of Lublin, Faculty of Pharmacy, Department of Physical Chemistry, Staszica 6, 20-081 Lublin, Poland; tomasz.tuzimski@am.lublin.pl)

      J. Planar Chromatogr. 21, 49-54 (2008). Report of a new procedure for separation of complex mixtures by combining different modes of multidimensional planar chromatography on silica gel plates. Initially the complex mixture was separated into five groups of compounds. Mobile phases for separation of these different groups were then optimized by regarding each group as individual separation problem. By use of this new procedure 22 compounds from a complex mixture were separated on 10 x 10 cm TLC and HPTLC plates. TLC and HPTLC of 22 pesticides on silica gel with ethyl acetate - n-heptane 2:3 for TLC and 1:1 for HPTLC in the first direction. After removal of some of the adsorbent layer five further development steps with different eluents followed resulting in the complete separation of the 22 compounds of interest . Detection under UV 254 and 366 nm.

      Classification: 3g
      72 029
      The documentation of thin-layer chromatography using a video image archival system
      M. FREEMAN, A. STEAD, R. STROUD, (Dept. of Anal. Studies, Roussel Laboratories, Kingfisher Drive, Covingham, Swindon, Wiltshire, SN3 5BZ, UK)

      J. Planar Chromatogr. 6, 419-421 (1993). Description of a Video Image Archival System (VIAS) which meets the criteria of an ideal TLC documentation system. It comprises an UVP viewing cabinet fitted with UV254, UV366, and white light tubes, equipped with a copying stand. The chromatogram is recorded with a video camera; images and text are stored on optical disks.

      Classification: 3g
      87 015
      Thin layer chromatography using diode array detection
      B. SPANGENBERG*, R. BRÄMER, A. SEIGEL, K.-F. KLEIN, (FH Offenburg, Badstrasse 24, DE-77652 Offenburg, Germany)

      (Dünnschichtchromatographie mittels Dioden-Array Detektion). GIT Spezial Separation I/2001, 37-39 (2001). Development of a HPTLC scanner for the measurement of spectra between 198 and 612 nm using a diode array detector. Quantitative HPTLC of caffeine on silica gel with isopropanol - cyclohexane - 25% NH3 7:2:1 and of uric acid, cytosine, guanine, caffeine, adenine, uracil and thymine on silica gel with isopropanol - toluene - 25% NH3 6:3:1. Measurement of 450 single spectra between 200 and 400 nm within 225 s.

      Keywords:
      Classification: 3g, 21
      110 021
      Time resolved chromatograms in ultra-thin layer chromatography
      A.J. OKO, S.R. JIM, M.T. TASCHUK, M.J. BRETT* (*Univ. of Alberta, Dep. of ECE, 2nd Floor ECERF, Edmonton, AB, Canada T6G 2V4)

      J. of Chromatogr. A 1249, 226-232 (2012). Ultrathin-layer chromatography (UTLC) is a recently developed analytical method intended for compact, rapid separations of nanolitre analyte volumes. However, new measurement techniques compatible with the millimetre length scales and rapid separation dynamics observed in UTLC are required for optimizing the performance of this method. A measurement system which records UTLC separations in full color with 32 µm spatial resolution and 33 ms temporal resolution has been designed, implemented and characterized. It features analysis of multiple tracks per plate, filtering of analyte zones by color, and automatic generation of time-resolved figures. By capture a wealth of information from a UTLC separation it provides insight into UTLC physics and improves the analytical performance.

      Keywords: HPTLC
      Classification: 3
      53 008
      Overpressured layer chromatography I
      E. TYIHAK, E. MINCSOVICS, F. KOERMENDI

      Basic principles, instruments and developments. Hungarian Scientific Instruments 55, 33-39 (1983). OPTLC review with 27 references. Contents: introduction; development of the pressurized ultramicro chamber; operation of overpressured layer chromatography, eluent selection; practicable versions of the development in overpressured layer chromatography; subsequent publications.

      Keywords:
      Classification: 3
      54 017
      Chemike Listy 78, 314-319 (1984)
      Z. PROCHAZKA, J. STEPANEK, T.SPRDLIK, B.URX, T. NOVAK

      (Czech). (Multichromatograph for thin-layer chromatography and a collector for large volume fractions). Two practical devices for chromatography are described: an apparatus for simultaneous flat-bed chromatography in 10 solvent systems and a glass fraction collector (distributor) for large volume fractions, operating on the hydraulic principle and therefore safe for work with inflammable solvents.

      Keywords:
      Classification: 3
      72 031
      TLC plates
      E. HAHN-DEINSTROP, (Heumann Pharma, Abt. Entwicklungsanalytik, Postfach 2260, D-90009 Nürnberg, Germany)

      J. Planar Chromatogr. 6, 313-318 (1993). Practical hints for proper treatment of TLC preparations: Cutting of precoated plastic and aluminium sheets and glass plates, handling storage, pre-washing, activation, conditioning.

      Keywords:
      Classification: 3
      121 019
      Broad range chemical profiling of natural deep eutectic solvent extracts using a high performance thin layer chromatography–based method
      X. LIU, S. AHLGREN, H.A.A.J. KORTHOUT, L.F. SALOMÉ-ABARCA, L.M. BAYONA, R. VERPOORTE, Y. HAE CHOI* (*Natural Prod. Lab., Inst. of Biol., Leiden Univ., 2333 Leiden, The Netherlands)

      J. Chromatogr. A 1532, 198-207 (2018). Development of a method to analyze the efficiency of a diverse set of natural deep eutectic solvents (NADES) for the extraction of compounds of interest from two model plants, Ginkgo biloba and Panax ginseng. HPTLC on silica gel with toluene – ethyl acetate – acetone – methanol 50:25:25:3 for ginkgolides in Ginkgo biloba leaves; with ethyl acetate – acetic acid – formic acid – water 100:11:11:27 for phenolics in Ginkgo biloba leaves; with toluene – ethyl acetate – acetic acid 40:10:1 for ginkgolic acids in Ginkgo biloba leaves; with chloroform – ethyl acetate – methanol – water 15:40:22:10 for ginsenosides in Panax ginseng leaves and stems. The six different NADES were combinations of two or three compounds mixed in defined molar ratios, e.g. malic acid – choline chloride 1:1, malic acid – glucose 1:1, choline chloride – glucose 5:2, malic acid – proline 1:1, glucose – fructose – sucrose 1:1:1 and glycerol – proline – sucrose 9:4:1. Processing the data obtained by multivariate data analysis showed differences between the extracts. Discussion of the foreground of application of NADES in green chemistry and the advantages of NADES as green solvents used in novel green products for the food, cosmetics and pharmaceuticals.

      Classification: 3a, 7, 8, 32e