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.

      Terpenoids from leaves of Guarea macrophylla display in vitro cytotoxic activity and induce apoptosis in melanoma cells
      Geanne Alexandra A. CONSERVA, N. GIROLA, C.R. FIGUEIREDO, R.A. AZEVEDO, S. MOUSDELL, P. SARTORELLI, M.G. SOARES, G.M. ANTAR, J.H.G. LAGO* (*Centre of Natural and Human Sciences, Federal University of the ABC, Santo-André, State of São Paulo, Brazil; joao.lago@ufabc.edu.br)

      Planta Med. 83(16), 1289-1296 (2017). A cycloartene-diol, a dihydroxycicloartenone and an isopimaradiene-diol were isolated from subfractions of an ethanolic extract of Guarea macrophylla (Meliaceae) leaves through elution on preparative TLC silica gel layers with chloroform – acetone 19:1, or with n-hexane – ethyl acetate 9:1 or 1:1, respectively.

      Classification: 32e, 15a
      100 039
      Assessing the authenticity of absinthe
      Silvia GONZALEZ, J. GEISSER, Hannelore HEGER, D. LACHENMEIER* (*Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburgerstr. 3, 76187 Karlsruhe, Germany; Lachenmeier@web.de)

      CBS 97, 6-7 (2006). HPTLC of absinthe (a beverage of the wormwood plant, Artemisia absinthium) on silica gel with acetone - acetic acid (98 %) - toluene - dichloromethane 1135 over 70 mm. Detection by dipping in a solution of acetic anhydride - sulphuric acid - ethanol 1110 followed by heating at 104 °C for 5 min. Quantitative determination by absorbance measurement at 554 nm. The hRf value of absinthin was 64 and selectivity regarding matrix was given. Linearity was between 0.1 and 10 g/L. The limit of detection and quantification for absinthin was 0.05 and 0.11 g/L, respectively. The precisions were better than 13.5 % (intraday) and 15.8 % (interday).

      Classification: 15a
      106 091
      Simultaneous quantitation of lupeol and beta-sitosterol from the whole plant powder of Asteracantha longifolia Nees
      Sunita SHAILAJAN*, S. MENON (*Herbal Research Lab, Ramnarain Ruia College, Matunga, Mumbai, India)

      Analytical Chemistry - An Indian Journal 8(1), 77-81 (2009). An HPTLC method is reported for estimation of lupeol and beta-sitosterol in the whole plant powder of Asteracantha longifolia (Acanthaceae). The proposed method was also employed for estimation of beta-sitosterol in herbal formulation containing Asteracantha longifolia. Methanolic extracts of the sample were used for chromatography. HPTLC on silica gel with toluene - ethyl acetate - methanol 75157. Derivatization with Liebermann-Burchard reagent. Densitometric quantification at 366 nm. The concentration of lupeol and beta-sitosterol was 0.162 mg/g and 0.045 mg/g, respectively in the whole plant, while the concentration of beta-sitosterol was 0.039-0.048 mg/g in the formulation. The method was suitable for the quality control of the herbal formulation.

      Classification: 15a
      121 039
      Synthetic modification of 9?- and 9?-hydroxyparthenolide by Heck or acylation reactions and evaluation of cytotoxic activities
      A. EL BOUAKHER, B. JISMY, H. ALLOUCHI, E. DUVERGER, L. BARKAOUI, A. EL HAKMAOUI, R. DANIELLOU, G. GUILLAUMET, M. AKSSIRA* (*Laboratoire de Chimie Physique & de Chimie Bioorganique, Université Hassan II Casablanca, Mohammedia, Morocco; akssira@fstm.ac.ma)

      Planta Med. 83(07), 661-671 (2017). Structural modifications of 9?- and 9?-hydroxyparthenolide (isolated from Anvillea radiata aerial parts) were performed either by Heck’s reaction (a palladium(II) acetate treatment in presence of triethylamine and iodoaryl in dimethylformamide), or by acylation (here, addition of aroyl chlorides and/or acetic anhydride in dichloromethane and pyridine). TLC for reaction monitoring of the 21 derivatives on silica gel with petroleum ether – ethyl acetate in various proportions (32; 14; 11). Detection under UV or under white light after spraying with 5 % phosphomolybdic acid in ethanol, followed by heating.

      Keywords:
      Classification: 8b, 15a, 32e
      61 104
      Microbiological transformation studies on arteannuin B
      S.A. ELMARAKBY*, F.S. EL-FERALY, H.A. ELSOHLY, E.M. CROOM, C.D. HUFFORD, (*Dep. of Pharmacognosy and Research Inst. of Pharmaceutical Sciences, Univ. of Mississippi, Mississippi 38677, USA)

      J. of Natural Products 50, 903-909 (1987). TLC study of the microbial transformation of the sesquiterpene lactone arteanuuin B. Chromatography on silica with ether - hexane 41. Visualization with anisaldehyde-sulfuric acid spray reagent.

      Classification: 15a
      62 115
      Guaianolides and other constituents from Centaurea sinaica
      T. SARG, S. EL-DAHMY, M. EL-DOMIATY, A. ATEYA, (Dep. of Pharmacognosy, Fac. of Pharmacy, Zagazig Univ., Zagazig, Egypt)

      Acta Pharm. Hungarica 58, 129-133 (1988). TLC of three sesquiterpene lactones on silica with petrol ether, petrol ether - ethanol 955 and petrol ether - ether 82.

      Classification: 15a
      64 125
      Isolation of two sesquiterpenes from Pluchea arguta
      V.U. AHMAD*, K. FINA, A. SULTANA, (*H.E.J. Res. Inst. of Chem., Univ. of Karachi, Karachi 32, Pakistan)

      Phytochemistry 28, 3081-3083 (1989).TLC of plucheicinin and 11,12,13-trinor-3,4-diepicuauhtemone on silica with chloroform - methanol 41.

      Classification: 15a
      66 087
      Alkaloids and limonoids of Tetradium trichotomum
      A. QUADER*, P.P. BUT, A.I. GRAY, T.G. HARTLEY, Y.J. HU, P.G. WATERMAN, (*Phytochemistry Res. Lab., Univ. of Strathclyde, Glasgow G1 1XW, Scotland, U.K.)

      Alkaloids and limonoids of Tetradium trichotomum chemotaxonomic significance. Biochemical Systematics and Ecology 18, 251-252 (1990). TLC of a-allo-cryptopine and dictamnine (alkaloids), limonin, limonexic acid and calodendrolide (limonids) on silica with chloroform – methanol 31.

      Classification: 15a, 22