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
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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.

      107 072
      HPTLC estimation of tolterodine tartarate in formulation
      M. SINDHURA*, M. SHAIBA, G. RAO (*K.V.S.R. Siddhartha College of Pharmaceutical Sciences, Vijayawada 520010,AP, India)

      62nd Indian Pharmaceutical Congress Abstract No. F-237 (2010). TLC of tolterodine tartarate on silica gel with acetonitrile – water – formic acid 50:50:3. Quantitative determination by absorbance measurement at 281 nm. The method was found to be linear in the range of 1-30 µg/band.

      Classification: 17a
      117 091
      A validated quantification of methadone in liquids using thin-layer chromatography and a flatbed scanner
      B. SPANGENBERG*, M. WEYANDT-SPANGENBERG (*University of Applied Sciences Offenburg, Institute of Process Engineering, Badstrasse 24, 77652 Offenburg, Germany, Spangenberg@HS-Offenburg.de)

      J. Planar Chromatogr. 29, 59-65 (2016). HPTLC of methadone in syrup on silica gel (1) or RP-18 (2) with methanol – 25 % ammonia 10:1. Detection by spraying with 1 mL of Dragendorff reagent. Quantitative determination using a flatbed scanner with a resolution of 16 bits. The hRF of methadone was 44 on (1) and 23 on (2). Linearity was in the range from 60 to 1260 ng/zone. The LOD and LOQ were 100 and 200 ng/zone, respectively. A total relative uncertainty of 6.5 % was achieved.

      Classification: 17a, 32a
      63 089
      Analysis of commercially available cheeses for the migraine inducer tyramine by thin-layer chromatography and spectrophotometry
      CH. S. EVANS, S. GRAY, N.O. KAZIM, (Sch. Biol. Sci., Thames Polytechnic, London SE 18 6PF, UK)

      Analyst 113, 1605-1606 (1988). TLC of tyramine on silica with 1-butanol - acetic acid - water 15:3:2. Detection by spraying with Pauly’s reagent. Quantification by spectrophotometry at 237 nm after elution with 2M ammonia solution. The method is more reliable than HPLC method.

      Classification: 4e, 17a
      70 049
      Solute - solvent interactions of aliphatic aminoalcohols in underivatized silica - binary eluent HPTLC systems
      G. BAZYLAK, (Biochrom. Lab., Human Nutr. Div., Dept. of Hyg., Med. Univ. of Lodz, 90-251 Lodz, Jaracza 63, Poland)

      J. Planar Chromatogr. 5, 239-245 (1992). Study of the HPTLC behavior of closely related diethanolamines on silica developed with 4 binary eluents and evaluation of the effect of solute - solvent association using the thermodynamically formulated Oscik criterion.

      Classification: 6, 17a
      78 069
      Nachweis und Bestimmung krebserzeugender Amine (Identification and determination of carcinogenic amines)
      Gertrud MORLOCK (CAMAG, Sonnenmattstr. 11, CH-4132 Muttenz, Switzerland)

      CLB Chemie in Labor und Biotechnik 47, 262-263 (1994). HPTLC screening of carcinogenic amines in textiles on silica with dichloromethane - acetonitrile 5:1. Derivatization by diazotation and coupling with N-(1-naphthyl)-ethylenediammonium dichloride. Visual evaluation (pink to blue zones on a pale background). For confirmation of positive results a 15 step AMD gradient on silica from 80% dichloromethane - acetone 1:1 and 20% hexane to 20% dichloromethane - acetone 1:1 and 80% hexane follows. Alternative chromatography on silica with diisopropyl ether - pentane - diethyl amine 12:8:1. Quantification by densitometry (absorbance) at 200, 230, 280 and 360 nm (multi-wavelength-scan). The detection limit of 20 derivatized amines is between 20-200 ng and of not derivatized between 20-400 ng. Sample preparation includes treatment with dithionite reagent, cleaving azo dyes into their component amines. Very effective screening method. Similar topic published: "Identification and determination of carcinogenic amines of the MAK value list III A1/A2." in Int. Lab. Nov., 29-30 (1996); and "Nachweis und Bestimmung verbotener Amine aus der Spaltung von Textil-Azofarbstoffen. (Identification and determination of banned amines derived from textil azo dyes.) in GIT Fachz. Lab. Spez. Chromatogr. 2, 92-94 (1995).

      Classification: 17a, 30
      87 044
      Determination of polyamines in beers by HPTLC with fluorescence detection
      R.M. LINARES, J.H. AYALA, A.M. AFONSO, V. GONZALES*, (Departamento de Química Analítica, Nutrición y Bromatología, Universidad de La Laguna, Campus de Anchieta, Astrofísico Francisco Sánchez s/n, E-38201 La Laguna, Spain)

      J. Planar Chromatogr. 14, 4-7 (2001). HPTLC of dansyl derivatives of polyamines (putrescine, cadaverine, spermidine, spermine) on silica gel with chloroform - triethylamine 2:1 containing 5% polyoxyethylene-10-lauryl ether (light protected). Quantitative analysis was achieved by in-situ fiberoptic-based fluorescence scanning at 338 and 502 nm. The compounds were determined over the range 0.5 - 85 ng, with relative standard deviations between 0.44-1.16% and detection limits in the range 0.28-0.39 ng. Rapid, precise, and versatile procedure.

      Keywords:
      Classification: 17a
      98 046
      TLC determination of aliphatic polyamines on calcium sulfate layers
      H. A. KHAN (Department of Biochemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451 Saudi Arabia)

      Chromatographia 64 (7-8), 423-427 (2006). TLC of six polyamines (ornithine, citrulline, putrescine, cadaverine, spermidine and spermine) on calcium sulfate (CaSO4) and silica gel with 11 different mobile phases, using methanol as the solvent to enhance selectivity and produce differential Rf values. On CaSO4 better separation was achieved than on silica gel, no derivatization is needed, and development time is about 1/3 shorter. Quantitative determination by absorbance measurement at 550 nm after extracting substances from the plates and eluting from the coating material. Limit of detection (LOD) was 750 ng, limit of quantification (LOQ) was 1880 ng. Quantitative separation of underivatized polyamines in spiked human urine samples.

      Classification: 17a
      102 051
      HPTLC determination of atomoxetine hydrochloride from its bulk drug and pharmaceutical preparations
      S. Kamat*, V. Vele, V. Choudhari, S. Prabhune (*Therapeutic Drug Monitoring Lab., 194, Scheme No.6, Road No. 15, Sion (E), Mumbai 400022, India, swarup_80@rediffmail.com,swarup.prabhune@gmail.com)

      Asian J. Chem. 20(7), 5409 - 5413 (2008). HPTLC of atomoxetine HCl on silica gel with acetonitrile - acetic acid 9:1. Quantitative determination by absorbance measurement at 269 nm. The method was linear in the range of 100-1000 µg/mL. The recovery was 99.8 %. The method was suitable for routine analysis of atomoxetine HCl in its pharmaceutical preparations.

      Classification: 17a