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.

      109 129
      Determination of thiouracils in high-performance thin-layer chromatography with combination of iodine-azide reaction
      R. ZAKRZEWSKI*, W. CIESIELSKI, A. CHREBELSKA, A. LUCZAK (*Department of Instrumental Analysis, University of Lódz, Pomorska 163, 90-236 Lódz, Poland; robzak@chemia.uni.lodz.pl)

      J. Planar Chromatogr. 24, 428-434 (2011). HPTLC of 6-benzyl-, 6-methyl-, and 6-propyl-2-thiouracil and spiked urine samples on silica gel with methanol in a horizontal chamber saturated for 15 min at ambient temperature. Detection by spraying with a freshly prepared mixture of 4 % sodium azide and 1 % starch solution adjusted to pH 5.5, followed by exposure to iodine vapor for 5 s. Quantitative evaluation by use of an office scanner at 300 dpi resolution. The images were inverted and stored in the form of 24-bit-true color images, which were analysed by TLSee software. The determination range was 7-16 pmol/zone, 80-160 nmol/mL urine, or 133-266 nmol/mL serum. The recovery was between 93-106 %. The LOQ was 4 pmol/zone for the studied thiouracils in three investigated matrices.

      Classification: 32a
      115 045
      Chromatographic determination of total cholesterol in human lung healthy and cancer tissues of the same patient
      Irena VOVK*, Nadja GERCAR, Breda SIMONOVSKA, M. SOK (*National Institute of Chemistry, Laboratory for Food Chemistry, Hajdrihova 19, 1001 Ljubljana, Slovenia, irena.vovk@ki.si)

      J. Planar Chromatogr. 28, 152-156 (2015). HPTLC of cholesterol from lung tissues on silica gel with petroleum ether - diethyl ether - acetic acid 90:10:1 in an unsaturated chamber. Detection by dipping in phosphomolybdic acid. Quantitative determination by absorbance measurement at 580 nm. Comparable results were obtained by HPLC analyses of the same samples.

      Classification: 13c
      55 031
      A convenient method for the preparation of asialo-GM1
      N. KASAI, L.SILLERUD, R. KYU

      Lipids 17, 107-110 (1982). TLC of glycolipids (glucocerebromide, lactosyl ceramide, globotriosyl ceramide, gangliotriosyl ceramide, globoside I, asialo-GM1) on silica with chloroform methanol - 0.2 % aq. CaCl2 55:45:10. Detection with anthrone-sulfuric acid reagent.

      Classification: 4d, 10a, 11c, 32d
      57 171
      Dtsch
      K. THOMA, M. STRUVE

      Apoth. Ztg. 125, 2062-2068 (1985). Dtabilität von Barbitursäurederivaten in wässrigen Lösunge. (Stability of barbiturates in aqueous solutions.) TLC on silica with isopropanol - chloroform -23 % NH3 45:45:10. Phenylacetylurea was found to be the main product of hydrolytic degradation of phenobarbital. Stability testing of solutions of aminobarbital, barbital and phenobarbital in dependence of the pH-value showed minor degradation rate between pH 8.0 and 9.5 than at higher pH-values.

      Classification: 32a
      59 095
      (Fluorometric analysis of dansyl peptides
      X. PAN (Pan Xiaoping), J. CAI (Cai Jinlian), B. ZHANG (Zhang Binghai), D. WANG (Wang Deling), (Dept. Chem. Shanghai Med. Univ., Shanghai, P.R. China). Chinese J. Adv. in Biochem. and Biophys. (Shengwu Huaxue Yu Shengwu Wuli Jinzhan) (3) 72-75 (1986). (Chinese)

      Detection under UV at 365 nm. Quantification by fluorometry following elution with methanol.

      Classification: 18b
      61 057
      Bioconversion of grindelic acid into 3a-hydroxygrindelic acid
      J.J. HOFFMANN*, H. PUNNAPAYAK, S.D. JOLAD, R.B. BATES, F.A. CAMON, (*Bioresources Research Facility, 250 East Valencia Road, Tucson, Arizona 85706, USA)

      Journal of Natural Products 51, 125-128 (1988). TLC of 3a-hydroxygrindelic acid and methyl-3a-hydroxygrindelate on silica with n-hexane - ethyl acetate - acetic acid 70:30:2. Visualization by spraying with p-anisaldehyde - acetic acid - sulfuric acid 1:120:1, followed by heating. Method used for monitoring a fermentation process.

      Classification: 8b
      62 083
      The assessment of foetal lung maturity by chemical analysis of amniotic fluid
      H.P. KRIEGLSTEINER, A. LOHNINGER, R. RIEDL, H. EL KALAK, E. KAISER, (Dept. Obstetrics Gynecol., Malteser Krankenhaus, Von Hompesch-Strasse 1, D-5300 Bonn 1)

      J. Clin. Chem. Clin. Biochem. 24, 705-717 (1986). TLC determination of lecithin/sphingomyelin ratio and separation of phospholipids on silica with chloroform - methanol - water 65:25:4. or chloroform - methanol - 1% potassium chloride solution 43:47:4. Comparison of 10 different staining methods; comparison of 5 quantification methods.

      Classification: 11c
      63 042
      D6-Desaturase activity in liver microsomes of rats fed diets enriched with cholesterol and/or w3 fatty acids
      M.L. GARY, E. SEBOKOVA, A.B.R. THOMSON, M.TH. CLANDININ*, (*The Nutrition and Metabolism Research Group, Univ. of Alberta, Edmonton, Alberta, Canada)

      Biochem. J. 249, 351-356 (1988). TLC of fatty acid methyl esters on silica impregnated with 10% silver nitrate with hexane - ether 17:3 for the separation of dienes from trienes. Detection by spraying with 0.2% 2',7'-dichlorofluoroscein by scintillation after elution. Also TLC/densitometric quantification of phospholipids.

      Classification: 11a, 32f