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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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.

      72 101
      Quantitative HPTLC analysis of dansyl amino acids
      B. DAS, S. SAWANT, (Planar Chromatography Research & Application Center, (Camag Extended Application Laboratory), 'Anand' Building, Charegaonkar Wadi, Mithagar Road, Mulund East, Bombay 400081, India)

      J. Planar Chromatogr. 6, 294-295 (1993). HPTLC of dansyl amino acids (L-arginine, glutamic acid, glycine, L-leucine, serine) on silica with 5% EDTA - 1-butanol - ether 1:2:7 (2 developments). Quantification by densitometry in fluorescence at 366/>400 nm.

      Classification: 18a
      75 201
      Resolution of amino acid racemates on borate-gelled guaran-impregnated silica gel thin-layer chromatographic plates
      V. MATHUR, N. KANOONGO, R. MATHUR, C.K. NARANG, N.K. MATHUR*, (*Dept. Chem., INV Univ., Jodhpur - 342003, India)

      J. Chromatogr. 685, 360-364 (1994). TLC of amino acid racemates on the title plates with 1) 2-propanol - water 7:3, 2) phenol - water 4:1, 3) butanol - acetic acid - water 3:1:1. Detection by spraying with 0.1% ethanolic ninhydrin solution and heating for 5 minutes at 90 °C. Discussion of the enantiomeric separation mechanism.

      Keywords:
      Classification: 3b, 18a, 38
      78 075
      Quantitative thin-layer chromatography of industrial amino acids
      I.I. MALAKHOVA*, B.V. TYAGLOV, E. V. DEGTEREV, V. D. KRASIKOV, W. G. DEGTIAR, (The Scientific and Production Center Lenkhrom, V. O. Bolshoi pr. 31, 199004 St. Petersburg, Russia)

      J. Planar Chromatogr. 9, 375-378 (1996). TLC separation of lysine, homoserine, threonine, and tryptophan from accompanying amino acids in culture liquids on silica gel using 1-propanol - 25% NH3 11:9, 2-propanol - acetone - water - 25% NH3 25:25:7:6, 2-propanol - ethyl acetate - 25% NH3 - water 40:40:3:50 and 2-propanol - 25% NH3 7:3. Detection of tryptophan after drying for 15 min and heating at 120°C for 15 min, dipping into a solution of 0.5% 4-DMABA in ethanol containing 5% conc. sulfuric acid, and heating for 5-7 min at 110°C. Quantification by densitometry.

      Keywords:
      Classification: 18a
      84 023
      FARRAND* (*Dept
      P.D. SHAW, GAO PING, S.L. DALY, CHUNG CHA, J.E. CRONAN, JR., K.L. RINEHART, S.K

      of Crop Sci., Univ. of Illinois at Urbana-Champaign, 240 Edward R. Madigan Lab., 1201 West Gregory Drive, Urbana, IL 61801, USA): Detecting and characterizing N-acyl-homoserine lactone signal molecules by thin-layer chromatography. Proc. Natr. Acad. Sci. USA 94, 6036-6041 (1997). TLC of N-acylated derivatives of L-homoserine lactone (acyl-HSLs) on RP-18 with methanol - water 3:2. The spots were visualized by overlay of a bacterial reporter strain. Spots of preparative TLC were scraped off and submitted to Electrospray ionization mass spectrometry (ESIMS).

      Keywords:
      Classification: 4e, 18a
      89 010
      A spray reagent for identification of amino acids on thin-layer chromatography plates
      S. LASKAR*, D. PANJA, A. SINHABABU, (*Nat. Prod. Lab., Chem. Dept., The Univ. of Burdwan, Burdwan-713104, W. Bengal, India)

      J. Planar Chromatogr. 14, 462-463 (2001). TLC of 22 amino acids on silica gel with n-propanol - water 7:3. Detection by spraying with a modified ninhydrin reagent resulting in a variety of distinguishable colors with most amino acids, and with high sensitivity: Visualization by spraying with 1% 4-hydroxybenzaldehyde in acetone (reagent 1) and after drying, heating at 110°C for 10 min, cooling, spraying with 0.25% ninhydrin in acetone (reagent 2).

      Keywords:
      Classification: 3e, 18a
      97 006
      New reagent for detection of amino acids on TLC plates
      T. D. Samanta, S. Laskar* (*Natural Products Laboratory, Chemistry Department, University of Burdwan, Burdwan-713104, W. Bengal, India)

      J. Planar Chromatogr. 19, 252-254 (2006). TLC of 22 amino acids on silica gel with n-propanol - water 7:3. Detection by spraying with 0.25 % 2,3-dichloro-1,4-naphthoquinone in ethanol, followed by drying in the air at room temperature and heating in an oven at 110 °C for 10 min. After cooling spraying with 0.4 % isatin in ethanol. Visual detection of spot colors (varying from yellow, to orange, pink, purple, and gray). Detection limits were determined visually and ranged from 0.01 µg (cystine and arginine) to 0.30 µg (isoleucine, phenylalanine, methionine, aspartic acid, and glycine).

      Classification: 3e, 18a
      119 013
      Inversion of type of separation system in planar chromatography of peptides, using C18 silica-based adsorbents
      R.L. GWARDA*, Monika ALETA?SKA-KOZAK, D. MATOSIUK, T.H. DZIDO (*Dep. of Phys. Chem., Chair of Chem., Fac. of Pharm. with Med. Anal. Div., Med. Univ. of Lublin, 4a Chod?ki St., 20-093 Lublin, Poland)

      J. Chromatogr. A 1440, 240-248 (2016). Our previous report showed that RP-18 phases for HPTLC provide complex retention mechanisms based on various polar and nonpolar interactions. Here we show that for the chromatography of peptides, due to mixed-mode properties of these adsorbents, there is a simple way to obtain inversion of a separation system (from reversed-phase to normal-phase, and vice versa). The system inversion leads to a significant change of selectivity, which may be useful in 2D separation of complex samples of basic/amphoteric compounds such as peptides. This results from the fact, that RP-18 phases for HPTLC may be used in hydrophilic interaction chromatography (HILIC) or RP chromatography, depending on the mobile phase composition.

      Keywords:
      Classification: 2, 18b
      59 095
      (Fluorometric analysis of dansyl peptides
      X. PAN (Pan Xiaoping), J. CAI (Cai Jinlian), B. ZHANG (Zhang Binghai), D. WANG (Wang Deling), (Dept. Chem. Shanghai Med. Univ., Shanghai, P.R. China). Chinese J. Adv. in Biochem. and Biophys. (Shengwu Huaxue Yu Shengwu Wuli Jinzhan) (3) 72-75 (1986). (Chinese)

      Detection under UV at 365 nm. Quantification by fluorometry following elution with methanol.

      Classification: 18b