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.

      63 064
      Assay for trenbolone and its metabolite 17a-trenbolone in bovine urine based on immunoaffinity chromatographic clean-up and off-line high performance liquid chromatography - thin-layer chromatography
      L.A. VAN GINKEL*, H. VAN BLITTERSWIJK, P.W. ZOONTJES, D. VAN DEN BOSCH, R.W. STEPHANY, (Nat. Inst. Pub. Heal & Environ. Prot., P.O. Box 1, NL-3720 BA Bilthoven, The Netherlands)

      J. Chromatogr. 445, 385-392 (1988). TLC on silica with hexane - ethyl acetate - acetone 5:4:1. Immersion for 10-20 s in a fluorogenic reagent containing 100 mL ethanol, 100 mL ether and 4 mL concentrated sulfuric acid. Development in the 2nd direction with hexane - ethyl acetate - dichloromethane 1:2:2. Detection under UV 366 nm. Detection limit, 0.5 µg for both.

      Classification: 4e, 13c, 32f
      68 100
      Chromatographic investigation of the hydrophobicity of selected cortisone derivatives
      J. SLIWIOK*, A. PODGORNY, A. SIWEK, B. WITKOWSKA, (*Inst. of Chem., Silesian Univ., 9 Szkolna Street, 40006 Katowice, Poland)

      J. Planar Chromatogr. 3, 410-412 (1990). Thin layer and high performance liquid chromatography have been used to study the hydrophobicity of cortisone and corticosterone derivatives. Chromatographic data were correlated with partition coefficients calculated from Rekker fragmental constants, and with Balaban indices. Applicability limits for the calculated numerical values of log P and the topological indices are discussed.

      Keywords:
      Classification: 13c
      81 042
      High-performance liquid chromatographic separation of cholesterol oxidation products
      M.F. CABONI*, A. COSTA, M.F. RODRIGUEZ-ESTRADE, G. LERCKER, (*Univ. degli Studi di Bologna, Inst. di Ind. Agr., via S. Giacome 7, 40126 Bologna, Italy)

      Chromatographia 46, 151-155 (1997). TLC on silica gel with hexane - ether - ethanol 30:70:3 after elution of SPE silica column/ether system. Detection by spraying with 0.2% ethanolic solution of 2,7-dichlorofluorescein iodide, as well as under UV 254 nm. Analysis by HPLC and GC/Ion Trap Detector MS (GC/TDMS).

      Keywords: preparative TLC
      Classification: 4d, 4e, 13c
      90 043
      Identification of chemical components of corn kernel pericarp wax associated with resistance to Aspergillus flavus infection and aflatoxin production
      S.V. GEMBEH, R.L. BROWN*, C. GRIMM, T.E. CLEVELAND, (*Southern Reg. Res. Center, U.S. Dept. of Agric. (USDA-ARS), New Orleans, Louisiana 70179, USA)

      J. Agric. Food Chem. 49, 4635-4641 (2001). TLC of pericarb wax (eg. fatty acids, stigmasterol, campesterol, aflatoxin B) on silica gel with benzene - chloroform 7:3. Detection by spraying with concentrated sulfuric acid and heating. For isolation, bands were visualized by exposure to iodine vapor, marked and eluted for further GC-MS investigation.

      Keywords:
      Classification: 13c
      58 070
      (Determination of conjugated bile acids in gallstone by thin-layer chromatography
      ZH. DENG (Deng Zhenhua), F. WANG (Wang Fumin), L. ZHENG (Zheng Lijuan), M. LUO (Luo Minyi). Chinese Anal. Chem. (Fenxi Huxue) 14, 382-384 (1986). (Chinese)

      Detection by spraying with 10 % phosphomolybdic acid. Quantification by densitometry at 590 nm. R.S.D. 2.6 %.

      Classification: 13d
      71 081
      Economic assay for the evaluation of bile acid sequestrants using ox bile and quantitative TLC analysis
      S. MÜLLNER*, R. HOFMANN, K. SAAR, B. KARBE-THÖNGES, (*Hoechst AG, P.O. Box 8000320, D-6230 Frankfurt/Main-Höchst, Germany)

      J. Planar Chromatogr. 5, 408-416 (1992). TLC of cholic acid, deoxycholic acid, chenodeoxycholic acid, glycochenodeoxycholic acid, taurocholic acid, taurodeoxycholic acid, taurochenodeoxycholic acid, lithocholic acid, glycolithocholic acid, taurolithocholic acid, ursodeoxycholic acid, tauroursodeoxycholic acid, glycoursodioxycholic acid, cholestyramine on silica with chloroform - methanol - acetic acid 85:20:9 with chamber saturation. Visualization by dipping into, or spraying with a solution of manganese dichloride (200 mg) in water - methanol - sulfuric acid 15:15:1 and heating at 120 °C for 30 min. Quantification by densitometry at 255 nm. Fast, accurate, reproducible TLC method; comparison with HPLC.

      Classification: 13d
      99 033
      Separation of selected bile acids by TLC - V) Influence of temperature on the separation
      Alina PYKA*, M. DOLOWY, D. GURAK (*Department of Analytical Chemistry, Faculty of Pharmacy, Silesian Academy of Medicine, 4 Jagiellonska St., PL-41-200 Sosnowiec, Poland; alinapyka@wp.pl)

      J. Liq. Chromatogr. Relat. Technol. 28, 631-640 (2005). TLC of cholic acid, glycocholic acid, glycolithocholic acid, deoxycholic acid, chenodeoxycholic acid, glycodeoxycholic acid, and lithocholic acid on RP-2 and silica gel - Kieselguhr at 18 °C and 40 °C with n-hexane - ethyl acetate - acetic acid in different volume compositions. Detection by spraying with 10 % sulfuric acid in water, followed by heating at 120 °C for 20 min. The obtained results indicate that the separation of some bile acids can be improved by proper choice of temperature.

      Classification: 13d
      64 092
      Steroidhormon- Derivate
      P. PACHALY, (Pharm. Inst. der Univ., Kreuzbergweg 26, D-5300 Bonn 1, FRG)

      Cortison, Cortisonacetat, Dexamethason (Betamethason), Hydrocortison, Hydrocortisonacetat, Prednison, Prednisolon, Testosteronpropinat, Triamcinolon, Triamcinolonacetonid. Steroidhormone derivatives. Cortisone, cortisone acetate, dexamethasone (betamethasone), hydrocortisone, hydrocortisone acetate, prednisone, prednisolone, testosterone propionate, triamcinolone, triamcinolone acetonide.) (German). Deutsche Apotheker Zeitung 129, 1538-1539 (1989). TLC purification of steroidhormone derivatives on silica with dichloromethane - acetone 75:25. Detection under UV 254 nm or by spraying with 20% sulfuric acid in ethanol followed by heating at 110°C for 10 min.

      Classification: 13e