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.

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      69 074
      An o-toluidine method for detection of carbohydrates in protein hydrolyzates
      T. MORCOL, W.H. VELANDER, (Dept. Chem. Eng., Virginia Polytech. Inst. State Univ. Blacksburg, VA 24061 USA)

      Anal. Biochem. 195, 153-159 (1991). TLC of carbohydrates on silica with butanol – pyridine – water 16:5:4, development over 3 cm, and with ethyl acetate – methanol – acetic acid – water 4:1:1:1 over 7 cm. Detection by spraying with o-toluidine reagent and heating for 25 min at 110 °C. Quantification by densitometry at 480 - 630 nm. Detection limits, less than 10 ng. The UV spectrum of each reference sugar was measured.

      Classification: 10
      69 136
      Quantitative analysis of serpentine and ajmalicine in plant tissues of Catharanthus roseus and hyoscyamine and scopolamine in root tissues of Datura stramonium by thin-layer chromatography
      M. MONFORTE-GONZALEZ, T. AYORA-TALAVERA, I.E. MALDONADO-MENOZA, U.M. LOYOLA-VARGAS*, (*Centro de Investigacion Cientifica de Yucatan, Ap. postal 87, 97310 Cordemex, Yucatan, Mexico)

      Phytochem. Analysis 3, 117-121 (1992). TLC of ajmalicine in plant tissue extracts on silica with chloroform – methanol 9:1. Detection by spraying with Dragendorff’s reagent, followed by spraying with 10% sodium nitrite. Scanning after 24 h at 435 nm. Also TLC of tropane alkaloids in root tissue extracts on silica with chloroform – acetone – methanol – 28.4% NH3 75:10:15:2. Detection with 1M sulfuric acid, followed by Dragendorff’s reagent. Quantification by densitometry (absorbance) at 515 nm. Detection limit for serpentine 20 ng and 500 ng for the other alkaloids. Sensitive and rapid TLC method for the determination of both indole and tropane alkaloids.

      Classification: 22
      69 188
      (Determination of chansu, Venenum bufonis contents in Shengiaining injection
      Z. CHANG (Chang Zengrong), Y. SUN (Sun Yinkun), (Beijing Nunic.Inst. Drug Cont., Beijing, 100035 P.R. China)

      ) (Chinese). J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 16, 350-351 (1991). TLC of bufotoxins on silica with ethyl acetate – hexane 19:1. Quantification by densitometry (absorbance) at 300 nm.

      Classification: 32c
      70 030
      Important design features of a system for the densitometric analysis of two-dimensional flat-bed separations
      V.A. POLLAK, A. DOELEMEYER, W. WINKLER, J. SCHULZE-CLEWING*, (*Electrical Eng. Consult., Gerhart-Hauptmann-Strasse 21, 5653 Leichlingen 1, FRG)

      J. Chromatogr. 596, 241-249 (1992). Discussion of specific features of densitometric equipment and application of modern image processing to the densitometric analysis of two-dimensional flat-bed separations with emphasis of electrophoresis. Also, discussion of the software aspects of the experimental system.

      Keywords: densitometry
      Classification: 3f
      70 137
      Simultaneous determination of retinol and a-tocopherol in human plasma by HPTLC
      J.D. CHAVAN, J.M. KHATRI, (Dept. of Anal. Chem., The Inst. of Sci., 15 Madam Cama Road, Bombay - 400 032, India)

      J. Planar Chromatogr. 5, 280-282 (1992). HPTLC of retinol, a-tocopherol and tocopheryl acetate on silica with chloroform - cyclohexane 55:45. Quantification by densitometry (absorbance) at 290 nm. Detection limits: 160 ng/mL and 1.2 µg/mL for vitamins A and E, resp.

      Classification: 27
      70 194
      Quantitative analysis of chlordiazepoxide hydrochloride and related compounds in drug substance and tablet dosage form by HPTLC and scanning densitometry
      D.J. WHITE, J.T. STEWART, I.L. HONIGBERG*, (*Dept. of Medicinal Chem., College of Pharmacy, Univ. of Georgia, Athens, GA 30602, USA)

      J. Planar Chromatogr. 4, 330-332 (1991). HPTLC separation of chlordiazepoxide, demoxepam, and ACB (2-amino-5-chlorobenzophenone) on silica (after cleaning by successive development with ethyl acetate aqueous NH3 - methanol 1:9. ‚Related‘ cpds were separated with ethyl acetate in a saturated chamber, chlordiazepoxide with aqueous ammonia - acetonitrile 1:999 in an unsaturated chamber. Quantification by densitometry (absorbance at 254 nm).

      Classification: 4c, 32a
      71 115
      (Determination of the contents of three alkaloids in the roots of Thalictrum microgymum Lecoy by thin-layer chromatography
      X. WANG (Wang Xiaoxia), Y. GUO (Guo Yunshen), (Dept. Anal. Tradt. Chin. Pat. Med., Shenyang Coll. Pharm., Shenyang 100015, P.R. China)

      J. Shenyang Pharm. Coll. (Shenyang Yaoxueyuan Xuebao) 9, 22-25 (1992). TLC of thalicsimidine, glaucine and exopurpurin on silica with different solvent systems. Quantification by densitometry. Comparison of the results with those obtained by HPLC.

      Classification: 22, 32e
      71 161
      (Determination of terfenadinone in terfenadine by thin-layer chromatography
      SH. LIU (Liu Shuxian), SH. WANG (Wang Shuhua), L. WANG (Wang Lei), (Tianjin Inst. Pharm. Res., State Pharm. Adm., China, Tianjin 300090, P.R. China)

      Chinese J. Pharm. Ind. (Zhongguo Yiyao Gongye Zazhi 23, 125-126 (1992). TLC of terfenadinone on silica with chloroform - ethyl acetate - methanol - 30% NH3 9:8:1:1. Quantification by densitometry at 254 nm. Detection limit 75 ng.

      Classification: 32c
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