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
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      77 059
      (Determination of ferulic acid in Zengruling oral liquid by thin-layer chromatography
      D. LIU (Lui Daicheng)*, N. RE (Ren Ni), Y. JIA (Jia Yuanyin), (*Shandong Norm. Univ., Jinan 250014, P.R. China)

      J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 17 (4), 11-12 (1995). TLC on silica with benzene - chloroform - acetic acid 6:5:1. Detection under 365 nm. Quantification by densitometry at 365 nm.

      Classification: 11a, 32c
      81 037
      Parallel determination of rosmarinic and caffeic acids by TLC-densitometry
      G. JANICSAK*, I. MATHE, (*Inst. Ecol. & Botany, Hung. Acad. Sci., Alkotmany U.2, 2163 Vacratot, Hungary)

      Chromatographia 46, 322-324 (1997). TLC on silica gel with toluene - ethyl acetate - formic acid 5:4:1. Quantitation by densitometry at 325 nm. The lower limits of detection, 1 ng for rosmarinic acid and 0.1 ng for caffeic acid.

      Classification: 11a
      86 092
      (Simultaneous identification of phenacetin, aminopyrine, caffeine and phenyl ethyl barbituric acid in Zhitong pill by thin-layer chromatography
      Q. LU (Lu Qiran), X. FU (Fu Xialiu), T. WAN (Wan Yan), (Luohe Inst. Drug Cont., Luohe, Henan, 462000, P.R. China)

      Pharm. Anal. (Yaowu Fenxi Zazhi) 20 (3), 207-208 (2000). TLC on silica gel with chloroform - ether - acetone 9:6:1 with traces of NH3. Detection under UV 254 nm. Identification of the 4 components by comparison with the standards. Discussion of using the procedure for simultaneous determination of the 4 components.

      Keywords:
      Classification: 11a, 21a, 32c
      89 047
      Silver ion thin-layer chromatography of fatty acids
      B. NIKOLOVA-DAMYANOVA*, S. MOMCHILOVA, (*Inst. of Org. Chem., Bulgarian Acad. of Sci., 1113 Sofia, B,ulgaria)

      A survey. J. Liq. Chrom. & Rel. Technol. 24, 1447-1466 (2001). Survey of silver ion TLC used for the separation of fatty acids according to the number, configuration, and position of double bonds. The efficiency of Ag-TLC/GC for determination of trans-fatty acids in food is emphasized. Possible is the in situ quantification of fatty acids by photodensitometry. Some aspects of the possible interaction mechanism with silver ions in relation to recent studies are also discussed. (Introduction, silver ion complexation with double bonds, practical considerations, separation of fatty acids by Ag-TLC (separation according to number of double bonds, separation according to the configuration of double bonds, separation according to the position of the double bond, miscellaneous), quantification; 86 references).

      Keywords:
      Classification: 11a
      92 033
      Phenolic acids in the herb, fruits and roots of Peucedanum verticillare L
      M. KOZYRA*, K. GLOWNIAK, A. ZADUBIEC, (*Dept. of Pharmacogn., Med. Univ., 12 Peowiakiw St., 20-007 Lublin, Poland)

      Koch ex DC. Proc. Intern. Symp. on Planar Separations Plan. Chrom. 274-283 (2003). TLC of phenolic acids (e.g. p-coumaric, chlorogenic, hydroxybenzoic, isovanillic, caffeic, rosmarinic, syringic, vanillic, protocatechuic, ferulic, g- and b-resorcylic and gentisic acid) on cellulose with toluene - sodium ethyl - formic acid 5:4:1, sodium formate - formic acid - water 10:1:200, and 15% aqueous acetic acid. After preconditioning with benzene - methanol - acetic acid 94:1:5 for 2D-TLC with benzene - methanol - acetic acid - acetonitrile 16:2:1:1 in the first direction and sodium formate - formic acid - water 10:1:200 in the second direction. Examination under UV 254 and 366 nm. Visualization with 3% methanolic solution of iron(III) chloride, diazotized sulfanilic acid in 20% sodium carbonate solution 1:1.

      Keywords:
      Classification: 11a, 32e
      94 026
      Overview of methods for the determination of trans fatty acids by gas chromatography, silver-ion thin-layer chromatography, silver-ion liquid chromatography, and gas chromatography/mass spectrometry
      W. M. NIMAL RATNAYAKE (Health Canada, Health Products and Food Branch, Food Directorate, Nutrition Research Division, PL 2203C Banting Bldg, Ottawa, Ontario, Canada K1A OL2)

      J. AOAC Int. 87, 523-539 (2004). TLC of e. g. trans- and cis-18:1 isomers of fatty acids on silica gel impregnated with silver nitrate (10 % solution of silver nitrate in acetonitrile) with toluene, benzene or mixtures of toluene - hexane 1:1, hexane - diethyl ether 9:1, and hexane - chloroform. The plates are normally developed at room temperature in a dark place. The resolution of some positional 18:1 and 18:2 isomers may be improved by development at about -20° or -25 °C. Detection by spraying with 0.05 % rhodamine B in ethanol. GC after extraction.

      Classification: 11a
      99 023
      Chiral separation of mandelic acid and its derivatives by Thin-Layer Chromatography using molecularly imprinted stationary phases
      F. RONG (Rong Fei), X. FENG (Feng Xiaogang), C. YUAN (Yuan Chunwei) D. FU (Fu Degang)*, P. LI (Li Ping) (*State Key Laboratory of Bioelectronics, Dept. of Biological Science and Medical Engineering, Southeast University, Sipailou No. 2, Nanjing 210096, P. R. China; fudegang@seu.edu.cn)

      J. Liq. Chromatogr. & Relat. Technol. 29, 2593-2602 (2006). TLC of mandelic acid and derivatives on molecularly imprinted polymers of L-mandelic acid, L-2-chloromandelic acid and L-4-chloromandelic acid as chiral stationary phases using mixtures of acetonitrile and acetic acid in different concentrations (1, 5, 10 %) with chamber saturation. Detection under UV 254 nm.

      Classification: 11a
      61 088
      Separation of prostaglandins and thromboxane by two- dimensional thin-layer chromatography
      K. TSUNAMOTO*, SH. TODO, (*Dep. Pediatries, Kyoto Prefectural Univ. Med. Kawaramachi-Hirokoji, Kamikyo-Ku, Kyoto 602, Japan)

      J. Chromatogr. 417, 414-419 (1987). Two-dimensional TLC of prostaglandins, thromboxane and arachidonic acid with ethyl acetate - iso-octane - acetic acid - water 11:5:2:10 and chloroform - methanol - acetic acid 90:8:6. Detection by spraying with 10% phophomolybdic acid in ethanol. Discussion of the chromatographic conditions.

      Classification: 11b