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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      122 039
      Suppression of the mechanisms of stone formation by a flavonoid-enriched ethyl acetate fraction of aerial and underground parts of Aerva lanata (Linn
      B. MANDAL, S. MADAN*, S. AHMAD, S. ZAHIRUDDIN (*Department of Pharmacognosy, Amity Institute of Pharmacy, Amity University, Noida, Uttar Pradesh - 201 313
      India, smadan3@amity.edu)

      ex Schult. Pharmacogn. Mag. 14, 630-637 (2018). HPTLC of quercetin (1), kaempferol (2) and myricetin (3) in the aerial parts and roots of Aerva lanata on silica gel with toluene – ethyl acetate – formic acid 12:8:1. Quantitative determination by absorbance measurement at 254 nm. Linearity ranged between 100-1000 ng/zone for (1) and 25-1250 ng/zone for (2) and (3).

      Classification: 8a
      122 056
      Comparative high-performance thin-layer chromatography profiling of Saussurea lappa and Saussurea auriculata
      S. PRADHAN*, R. GUPTA, R. GOEL (*Department of Botany, Punjabi University Patiala, Punjab 147002, India, pradhan_sarojkumar@yahoo.com)

      J. Planar Chromatogr. 31, 332-336 (2018). HPTLC of β-sitosterol (1) and lupeol (2) in Saussurea lappa and Saussurea auriculata on silica gel with toluene ‒ ethyl acetate ‒ glacial acetic acid 29:9:2. Detection by spraying with anisaldehyde–sulfuric acid reagent. Quantitative determination by absorbance measurement at 525 nm. The hRf values for (1) and (2) were 71 and 88, respectively. Linearity was between 100 and 400 ng/zone. LOD and LOQ were 7 and 23 ng for (1), and 6 and 17 ng for (2), respectively. The intermediate precision was <2 %. Average recovery was 99.9 % for (1) and 100.0 % for (2).

      Classification: 13c, 14
      122 073
      Simultaneous densitometric determination of eight food colors and four sweeteners in candies, jellies, beverages and pharmaceuticals by normal-phase high performance thin-layer chromatography using a single elution protocol
      A.P. NAMBIAR, M. SANYAL, P.S. SHRIVASTAV* (*Dep. of Chem., School of Sci., Gujarat Univ., Ahmedabad, 380009, Gujarat, India, pranav_shrivastav@yahoo.com)

      J. Chromatogr. A 1572, 152-161 (2018). Description of a novel application of HPTLC for separation and quantification of eight food colors (amaranth, allura red, erythrosine, fast green, indigo carmine, quinoline yellow, sunset yellow and tartrazine) and four intense sweeteners (acesulfame, aspartame, saccharin and neohesperidin) on silica gel with acetonitrile – water - ethyl acetate - 10 % aqueous ammonia 9:1:1:1. Quantitative determination by densitometry at 210, 295, 450 and 550 nm. The LOD and LOQ ranged from 0.2 to 10 ng/zone and from 1 to 30 ng/zone, respectively. The correlation coefficient (r2) values for the calibration curves were ≥ 0.9973 for all the additives. The recovery of different additives obtained from food products, beverages and pharmaceuticals ranged from 96.6 to 106.7 %.

      Classification: 30
      58 002
      (Introduction to high-performance thin-layer chromatography
      SH. HARA. Bunseki 8, 543-549 (1965). (Japanese)

      The topics include evolution from TLC to HPTLC, mechanization of TLC, spectrophotometric detection, comparison with HPLC applications..

      Keywords: HPTLC
      Classification: 1
      93 032
      Comparison of HPLC-ELSD and modern planar chromatography in todays quality control of phospholipids
      C. SCHAERER* (*Fachhochschule beider Basel FHBB, Department of Chemistry, CH-4132 Muttenz, Switzerland)

      CBS 89, 12-15 (2002). HPTLC on silica gel with chloroform - methanol - water - ammonia 24% 65:30:4:2 over 90 mm with chamber saturation for 30 min. Detection by dipping in CuSO4/H3PO4 reagent for 8 s followed by heating at 170 °C for 10 min. Quantitative determination by absorbance measurement at 500 nm. Comparising operating costs the HPTLC analysis appears preferable for quality control of samples with known content. HPLC is more cost effective for the analysis of samples with unknown content.

      Classification: 11c
      93 086
      Identification of water-soluble food colors
      M. WERTHER (*Institut für Tierarzneimittel GmbH, Berliner Allee 317-321, D-13088 Berlin, Germany, margit.werther@camag-berlin.de)

      CBS 88, 7 (2002) HPTLC of E 110 Yellow orange S, E 104 Quinoline yellow, E 124 Cochineal red, E 132 Indigotine I, E 151 Brilliant black BN on RP-18 W with methanol - 5 % aqueous sodium sulfate solution 3:4. Identification based on Rf-values, documentation under white light.

      Classification: 30a
      93 132
      HPTLC and video-technology for stability tests of plant extracts
      A. SCHMID* (*Institute of Pharmacy, University of Basel, Switzerland)

      CBS 86, 10-12 (2001) HPTLC of valerian root extracts on silica gel (prewashed with methanol) with chloroform - ethyl acetate - propanol 15:10:1. Detection by dipping for 1 s in 15 % sulfuric acid in methanol followed by heating at 120 °C for 10 min and cooling to room temperature. Evaluation with video technology (VideoStore/VideoScan).

      Classification: 32e
      94 035
      Quantification of signaling ceramides in primary keratinocytes
      A. TIMMER*, Daniela BRAMMERTZ, Susanne GRETHER-BECK (*ENVIRONMENTAL HEALTH RESEARCH INSTITUTE OF HEINRICH-HEINE-UNIVERSITÄT DÜSSELDORF gGmbH, Auf’m Hennekamp 50, 40225 Düsseldorf, Germany, Grether-Beck@uni-duesseldorf.de, Andreas.Timmer@ish.de)

      CBS 93, 2-4 (2004). HPTLC of signaling ceramides on silica gel with a 7 step gradient from methanol over dichloromethane to n-hexane over 42 min. Detection by dipping in manganese chloride reagent for 1 s, followed by drying at 120 °C for 20 min. Quantitative determination by absorbance measurement at 550 nm and Michaelis-Menten regression 2 via peak area. Signaling ceramides are separated from other lipids (shingomyelin, phosphatidylcholine, cholesterol) contained in cellular lipid extracts. Comparison with determination of ceramide formation via isotope labeled standards and conventional TLC method.

      Classification: 17c, 32f
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