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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      97 029
      Optimization of TLC detection by phosphomolybdic acid staining for robust quantification of cholesterol and bile acids
      P. K. ZARZYCKI*, M. A. BARTOSUK, A. I. RADZIWON (Laboratory of Toxicology, Department of Environmental Biology, Technical University of Koszalin, Koszalin, Poland. pawel_k_z@hotmail.com)

      J. Planar Chromatogr. 19, 52-57 (2006). TLC and HPTLC of cholesterol, cholic and lithocholic acid, and taurodeoxycholic acid sodium salt on silica gel with methanol - dichloromethane 1:4, and on RP18 with methanol - water 4:1 with chamber saturation. Detection by spraying with phosphomolybdic acid solution and placing the plates in a gravity convection oven. The plates were heated to different temperatures from 40 to 120 °C for different periods of time (from 2 to 40 min). Best conditions for sensitive and robust detection on silica gel and RP18 were low derivatization temperatures around 60 °C and long heating times of more than 15 min.

      Classification: 13d
      97 063
      Characterization of tea-tree Melaleuca alternifolia oil HPTLC fingerprinting
      A. AVACHAT, S. TAMBE, S. KALE* (*Mahatma Gandhi Vidyamandir Pharmacy College, Panchavati, Nasik 422003, MS, India)

      Indian Drugs 42 (11), 731-734 (2005). Hydro-distilled volatile tea-tree oil of Melaleuca alternifolia was investigated by GC-MS, HPTLC, and X-Ray fluorescence. HPTLC on silica gel with toluene - ethyl acetate 93:7. Detection by spraying with anisaldehyde sulphuric acid reagent. Nine well-distinguished peaks were obtained.

      Classification: 32a
      97 092
      Antitubercular constituents of Valeriana laxifloria
      J.-Q. GU (Jian-Qiao Gu), Y. WANG (Yuehong Wang), S. G. FRANZBLAU, G. Montenegro, D. Yang (Danzhou Yang), Barbara N. TIMMERMANN* (*Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, P. O. Box 210207, 1703 E. Mabel Street, Tucson, AZ 85721-0207, USA; btimmer@pharmacy.arizona.edu)

      Planta Med. 70, 509-514 (2004). Analytical and preparative TLC of a new iridolactone (4R,5R,7S,8S,9S)-7-hydroxy-8-hxdroxymethyl-4-methyl perhydrocyclopenta[c]pyran-1-one) on silica gel and RP18 with acetonitrile - water 1:1. Detection by dipping in phosphomolybdic acid or vanillin - sulfuric acid reagent followed by heating at 110 °C for 5 min.

      Classification: 32e
      97 132
      Study of the quality standard for Qiwei Ketengzi pills (Chinese)
      X. PENG (Peng Xia)*, C. CHEN (Chen Caiyi), Y. LIN (Lin Yanfang) (*Xishuangbanna Inst. Drug Cont., Yunnan, Xishuangbanna 666100, China)
      J. Chinese Trad. Patent Med. (Zhongchengyao) 27 (7), 780-782 (2005). TLC of Qiwei Ketengzi pills on silica gel with benzene - methanol - formic acid 180:30:2. Detection by spraying with 5 % vanillin - sulfuric acid solution followed by heating at 105 ºC until the spots are visualized. Identification by fingerprint techniques. Quantification of vitexicarpin by HPLC. The results for three batches of real life samples are given.
      Classification: 32c
      97 157
      New camptothecin and ellagic acid analogues from the root bark of Camptotheca acuminata
      Z. ZHANG (Zhizhen Zhang), S. LI* (Shigou Li), S. ZHANG (Shanmin Zhang) C. LIANG (Chun Liang), D. Gorenstein, R. S. Beasley (*Center for Medicinal Plant Research, Arthur Temple College of Forestry, Stephen F. Austin State University, Nacogdoches, Texas 75962-6109, USA; lis@sfasu.edu)

      Planta Med. 70, 1216-1221 (2004). TLC of 20-formylbenz[6,7]indolizino[1,2-b]quinolin-11(13H)one, 10-methoxy-20-O-acetylcamptothecin, 20-O-beta-glucopyranosyl-18-hydroxycamptothecin, 3,4-methylenedioxy-3’-O-methyl-5’hydroxy ellagic acid and 18 known compounds on silica gel with chloroform - methanol 4:1, chloroform - ethyl acetate 6:1, ethyl acetate - hexane 4:1, and ethyl acetate - acetone 1:4. Detection under UV light.

      Classification: 32e
      98 042
      Chromatographic separations of phenolic acids by normal-phase TLC
      M. WAKSMUNDZKA-HAJNOS*, H. D. SMOLARZ, R. NOWAK (*Dept. of Inorg. and Anal. Chem., Med. Acad., Staszica 6, 20-081 Lublin, Poland)

      Retention behaviour on polar adsorbents (silica, alumina, polyamide) with non-aqueous mobile phases. Acta Chrom. 9, 38-54 (1999). TLC of benzoic and cinnamic acid derivatives on silica gel 60 H compared with that on alumina oxide 60 G and polyamide layers with non-aqueous ternary mobile phases comprising a non-polar diluent (n-heptane), a polar modifier (2-propanol, dioxane, tetrahydrofuran and ethyl acetate) and 2 % acetic acid in horizontal chambers. Visualization under UV 254 nm, and by spraying with diazotized sulphanilic acid in 10 % sodium bicarbonate solution, or with a 2 % solution of ferric chloride. Chromatogram parameters and the correlation diagrams were used for comparison of separation selectivity.

      Classification: 11a
      98 075
      (Study of the quality standard of Ruyi Jinhuang Tie ointment) (Chinese)
      M. FAN (Fan Minwei), (Shanghai Municipal Inst. TCM, Shanghai 200127, China)

      J. Chinese Trad. Patent Med. (Zhongchengyao) 27(7), 864-867 (2005). TLC of extracts of Ruyi Jinhuang Tie ointment on silica gel with 1) n-butanol - glacial acetic acid - water 7:1:2; 2) petroleum ether (30 - 60 ºC) - ethyl formate - formic acid 15:5:1; 3) toluene - ethyl acetate - acetic acid 13:9:1; 4) chloroform - methanol - formic acid 96:3:1; 5) ethyl acetate - methanol - water 100:17:3 and toluene - ethyl acetate - formic acid water 20:10:1; 6) n-hexane - benzene - ethyl acetate 14:3:3. Detection under UV 365 nm and by spraying with 1 % FeCl3 solution in ethanol or with a solution of 5 % p-dimethylaminobenzaldehyde 10 % ethanolic H2SO4 followed by heating at 80 ºC. Identification of the fingerprint. Quantitative determination of berberine chloride by HPLC. The results of three batches of real life samples are given.

      Classification: 32c
      98 117
      The influence of the stationary and the mobile phases on the TLC separation of selected metal-ion complexes with sodium diethyldithiocarbamate (Na-DDTC)
      E. ADAMEK (Silesian Acad. of Med., Fac. of Pharm., Dept. of General and Anal. Chem., Jagiellonska 4, 41-200 Sosnowiec, Poland)

      Acta Chrom. 11, 196-203 (2001). The effects of the stationary and the mobile phases on chromatographic behaviour in the separation of water-insoluble complexes of diethyldithiocarbamate with Cd2+, Co2+, Cu2+, Fe2+, Hg2+, Mn2+, and Pb2+ have been studied by TLC with polar adsorbents (silica gel, previously activated for 40 min at 110 ºC, and neutral aluminum oxide 60 Type E, activated for 4 h at 150 ºC) with benzene - chloroform after chamber saturation for 2,5 h. The proportion of the components of the mobile phase was varied. Visualization by spraying with 5 % aqueous solution of CuSO4 to form a more durable yellow–green chelate (436 nm). The results obtained show that metal ions in the form of their chelates with DDTC can be separated under the presented conditions.

      Classification: 33a
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