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.

      59 034
      A simple and convenient method to determine the activities of antioxidants using a-methylindole reagent and high-performance thin-layer chromatography
      M. SANO, M. ABE, K. YOSHINO, T. MATSUURA, T. SEKINO, SH. SAITO, I. TOMITA, (Shizuoka Coll. Pharm. Sci., Shizuoka, Japan 422)

      Chem. Pharm. Bull. 34, 174-181 (1986). Description of a method for determination of the antioxidative activities of chemicals. Application of 1 Ál mixture of linolenic acid and test sample in ethanol to HPTLC plate, and peroxidation at 80 °C for 20 min. Detection of the lipid peroxides produced by spraying with alpha-methylindole reagent. Measurement by densitometry at 557 nm. Expression of the antioxidative activity of the test sample as the amount required to inhibit the peroxidation of linolenic acid by 50 %.

      Keywords: densitometry
      Classification: 4e, 35b
      77 213
      Determination of preservatives in cosmetic products
      T. IMRAG, A. JUNKER-BUCHHEIT, (Laboratory Chromatography Division, Merck KGaA, Frankfurter Str. 250, D-64271 Darmstadt, Germany)

      J. Planar Chromatogr. 9, 39-47 (1996). HPTLC of 30 preservatives on silica, RP-18, CN, diol with 5 different mobile phases; detection with nine different methods. The procedure based on hRf values and color codes can be used for the detection and identification of the preservatives after being entered into a user-generated data base. The data compilations comprise the retention values obtained after chromatography using 5 different chromatographic systems (adsorption, partition, and reversed phase) and the colors obtained upon spraying with selected reagents, the color codes being read by the user from a color key card. By combination of more than two chromatographic systems, identification of unknown samples becomes reliable.

      Classification: 35b
      93 165
      Determination of antioxidant potency with planar chromatography
      F.M. TRIOLO, J. STANTON, M.J. CALANDRA* (*Firmenich, Inc., P.O. Box 5880, Princeton, NJ 08543, USA)

      CBS 87, 13-15 (2001). HPTLC of antioxidants on silica gel with cyclohexane - ethyl acetate 49:1 containing 2 mg/mL butylated hydroxytoluene over a distance of 25 mm after preconditioning with solvent vapor for 5 min. Quantitative determination by absorbance measurement at 442 nm.

      Keywords: food analysis
      Classification: 15a, 35b
      64 010
      Hot thin-layer chromatographic fractionation of polyethylene
      D.W. ARMSTRONG*, X.F. YANG, (*Dep. Chem., Univ. Missouri-Rolla, Rolla, MO 65401-1249, USA)

      J. Chromatogr. 456, 440-443 (1988). Discussion of TLC of crystalline polymers at elevated temperatures 100-140°C on silica with e.g. 1,2,4-trichlorobenzene and benzyl alcohol as solvents.

      Keywords:
      Classification: 3d, 35c
      75 086
      Identification of 2,4,6-trinitrotoluene and its biodegradation products by thin-layer chromatography
      Z. HANFA*, Z. SHIFEN, H. XIN, Z. YUKUI, L. PEICHANG, (*National Chromatographic R&A Center, Dalian Inst. of Chem. Phys., Acad. Sinica, Dalian 116011, P.R. China)

      J. Planar Chromatogr. 7, 461-463 (1994). TLC on silica with benzene - ethyl acetate 10:1. Detection under daylight and UV 254 nm.

      Classification: 16, 35c
      96 163
      High-performance thin-layer chromatographic analysis of the organic components of composite modified double-base propellants
      N. SIKDER*, N.R. BULAKH, A.K. SIKDER, B.R.GANDHE (*High Energy Materials Research Laboratory, Sutarwadi, Pune 411 021, India)

      J. Planar Chromatogr. 18, 57-60 (2005). HPTLC of the organic components of composite modified double-base (CMDB) propellants (with nitroglycerine, carbamite, diethyl phthalate, dibutyl phthalate, 2-nitrodiphenylamine as standards) on silica gel with chloroform - cyclohexane 7:3. Detection under UV light at 254 nm. Densitometric scanning in absorbance mode at 210 nm. Comparison of the UV spectra of the separated compounds with those of the standards.

      Classification: 35c
      71 193
      Critical thin-layer chromatography as a novel method for the determination of the molecular weight and compositional inhomogeneity of block copolymers
      B.G. BELENKII, E.S. GANKINA, V.N. ZGONNIK, I.I. MALCHOVA, E.U. MELENEVSKAYA, (Inst. of Anal. Instrum., Russian Acad. Sci., Rijsky Prospect 26, 198103 St. Petersburg, Russia)

      J. Chromatogr. 609, 355-362 (1992). TLC of block copolymers on silica with different solvent systems. Detection by spraying with 3.3 % solution of potassium permanganate in concentrated sulfuric acid and heating at 180 °C for 15-20 min. Study of the mechanism of the fractionation of two-block AB copolymers (BC). The calculated compositions of the analysed BC correspond to the data calculated from the kinetics of copolymerization and micro column exclusion chromatography.

      Keywords:
      Classification: 35d
      70 206
      (Determination of benzoic acid and miconazole nitrate in paint by thin-layer chromatography
      ZH. QIAN (Qian Zhenrong), W. YAN (Yan Wei), Y. HE (He Ya), G. LU (Lu Guochun), (Huashan Hosp., Shanghai Med. Univ., Shanghai 200040, P.R. China)

      Chinese J. Hosp. Pharm. (Zhongguo Yoydan Yaoxue Zazhi) 11, 435-437 (1991). TLC of benzoic acid and miconazole nitrate on silica with hexane - chloroform - methanol - diethylamine 42:21:13:5. Quantification by densitometry at 220 nm.

      Classification: 32c, 35