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. The saved items can be printed to PDF using the print function of your web browser.

      High performance thin layer chromatography hyphenated with electrospray mass spectrometry for evaluation of nucleobases in two traditional Chinese medicinal mushrooms: A metabolomic approach
      J. MISHRA, A. BHARDWAJ, M. PAL, R. RAJPUT, K. MISRA (*Defence Institute of Physiology and Allied Sciences, Delhi 110054, India, kmisra99@yahoo.com)

      J. Liq. Chromatogr. Relat. Technol. 41, 15-16 (2019). HPTLC of thymine (1), uracil (2), adenine (3), cytosine (4), guanine (5) and guanosine (6) in Ganoderma lucidum and Cordyceps sinensis on silica gel with dichloromethane - methanol - formic acid 160:45:16. Quantitative determination by absorbance measurement at 254 nm. Identification of nucleobases in the samples was reconfirmed by hyphenated HPTLC-MS. The hRF values for (1) to (6) were 83, 73, 46, 32, 23 and 10, respectively. The intermediate precision was below 5 % (n=3). 

      Classification: 21a
      106 109
      A simplified method for rapid quantification of intracellular nucleoside triphosphates by one-dimensional thin-layer chromatography
      CH. JENDRESEN*, M. KILSTRUP, J. MARTINUSSEN (*Center for Systems Microbiology, Department of Systems Biology, Technical University of Denmark, 2800 Lyngby, Denmark)

      Anal. Biochem. 409 (2), 249-259 (2011). Presentation of a less time-consuming, more sensitive, and more precise method for the quantitative determination of nucleoside triphosphates (NTPs), 5-ribosyl-1-pyrophosphate (PRPP), and inorganic pyrophosphate (PPi) in cell extracts by TLC Separation of an acid extract of L. lactis by charcoal filtration into a filtrate and an eluate, which then was separated by TLC either in the Cashel solvent (0.85 M potassium phosphate, pH 3.4) or in the AFC solvent (3 M ammonium formate [pH 2.4] and 0.7 M ammonium chloride). Two-dimensional separation of 18 µL of the eluate sample using the AFC solvent in the first dimension and using 0.75 M LiCl in 7.5 % lithium borate (pH 6.8, borate solvent) in the second dimension.

      Classification: 21
      54 081
      The CAMAT and CASET links for the synthesis of protected oligopeptides and oligodeoxynucleotides on solid and soluble supports
      R. SCHWYZER, E. FELDER, P. FAILLI

      Helv. Chim. Acta. 67, 1316-1327 (1984). TLC of CAMET and CASET active esters and their nucleotide derivatives on silica with a) acetone - water 82, b) chloroform - isopropanol - acetic acid 801515, c) chloroform -methanol -pyridine -water 32841, d) chloroform -methanol - triethylamine 9055 and many other solvent systems. Detection by UV

      Keywords:
      Classification: 21
      85 068
      Reversed-phase high-performance liquid chromatographic separation of 32p-labeled nucleotide adducts formed by food-derived carcinogenic aminoimidazoazarenes
      U. BROCKSTEDT, W. PFAU*, (*Dept. Toxicol. & Environ. Med., Fraunhofer Society, Grindelallee 117, DE-20146 Hamburg, Germany)

      Chromatographia 50, 547-552 (2000). Multi-dimensional ion-exchange TLC on PEI-cellulose TLC plate with sodium phosphate buffer (1M, pH 6.0) in direction D1 over night. After washing with water, ammonium formate, water and drying, elution in direction D2 (in the opposite to D1) with 3.5 M lithium formate, 8.5 M urea, pH 3.5. After washing with 1.3 mM tris, water and drying, elution with bugger 1.2 M sodium phosphate pH 6.0 over night. Detection by autoradiography at 80°C by use of intensifying screens. Comparison with HPLC.

      Keywords:
      Classification: 21
      120 073
      Comparison of the separation selectivity of purine derivatives in high-performance thin-layer chromatography and pressurized planar electrochromatography systems
      R. GWARDA*, A. GRYSINSKA, P. PLOCHARZ, A. STADNICZENKO, T. DZIDO (*Department of Physical Chemistry, Chair of Chemistry, Medical University of Lublin, 4a Chod?ki Street, 20-093 Lublin, Poland, radoslaw.gwarda@umlub.pl)

      J. Planar Chromatogr. 31, 57-60 (2018). HPTLC of azathioprine, caffeine, theobromine, theophylline and acyclovir on RP-18 W with acetonitrile - TRIS–HCl buffer pH 8.0 (1 mM) 14. It was neither possible to separate azathioprine from caffeine, nor theobromine from theophylline. Under the same conditions, pressurized planar electrochromatography with a polarization voltage of 2.5 kV showed better results, as all five purine derivatives could be separated. Detection under UV 280 nm.

      Keywords:
      Classification: 21a
      64 011
      Fluorescence line narrowing spectrometry of nucleoside-polycyclic aromatic hydrocarbon adducts on thin-layer chromatographic plates
      R.S. COOPER, R. JANKOWIAK, J.M. HAYES, P. LU, G.J. SMALL, (Ames Lab., USDOE, Ames, IA 50011, USA)

      Anal. Chem. 60, 2692-2694 (1988). Application of fluorescence line-narrowing spectrometry (FLNS) to a polycyclic aromatic hydrocarbon-nucleoside adduct sorbed on a TLC plate. Discussion of the effects of non-photo chemical hole burning and interfacing FLNS with the 32p-postlabeling procedure to provide for high sensitivity and selectivity analysis of TLC spots associated with fluorescing nucleoside adducts. Presentation of a calibration curve over >5 decades of concentration. Detection limit, 10 f mol.

      Classification: 3f, 21a
      74 080
      (Purification of synthetic oligonucleotide and its derivatives using thin-layer chromatography
      SH. WANG (Wang Shangqi, L. MA (Ma Liren), (Inst. Radiat. Med., Acad. Mil. Med. Sci., Beijing 100850, P.R. China)

      ) (Chinese). Chinese J. Adv. in Biochem. & Biophys. (Shengwu Huaxue Yushengwu Wuli Jinzhan) 20, 234-237 (1993). TLC of synthetic oligonucleotides on silica with isopropanol - water - NH3 631, and 573310. Visualization under UV 254 nm. Quantification after elution.

      Keywords:
      Classification: 21a
      84 059
      Interaction of antiviral nucleosides with gamma cyclodextrin studied by charge-transfer thin-layer chromatography
      T. CSERHATI, E. FORGACS, G. SAGI, (Inst. of Chem., Chem. Res. Center, Hungarian Acad. of Sci., P. O. Box 17, 1525 Budapest, Hungary)

      J. Liq. Chrom. & Rel. Technol. 22, 125-135 (1999). TLC of 12 8-substituted-2'-deoxyadenosine and 17 5-substituted-2'-deoxyuridine derivatives on RP-18 with water - methanol mixtures, the methanol concentration varying between 0 - 80% in steps of 5%, as eluent. The concentration of GCD in the mobile phase was 0, 25 and 50 mg/ml. Developments were carried out in sandwich chambers. Revealing of the spots by their UV spectra.

      Keywords:
      Classification: 21a