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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      111 090
      Simultaneous high-performance thin-layer chromatographic determination of indole acetic acid, indole butyric acid, and absisic acid in in vitro seedling of watermelon exposed to heavy metals
      E. KILINC*, V. OKUMUS, M. DUZ, F. AYDIN (*Laboratory of Chemical Analysis, Department of Chemistry, Faculty of Science, University of Dicle, 21280 Diyarbakir, Turkey, ekilinc@dicle.edu.tr)

      J. Planar Chromatogr. 25, 108-111 (2012). HPTLC of indole acetic acid (1), indole butyric acid (2), and absisic acid (3) in watermelon seeds exposed to heavy metals on silica gel with cyclohexane - methanol - 2-propanol 4:2:1 +1 drop ammonia. Quantitative determination by absorbance measurement at 230 nm. Limit of quantification was 10 ng/zone for (1) and (2) and 6 ng/zone for (3).

      Classification: 32d
      111 123
      A report on pharmacognostical evaluation of four Adiantum species, Pteridophyta, for their authentication and quality control
      S. SINGH, S. KHATOON*, H. SINGH, S. BEHERA, P. KHARE, A. RAWAT (*Pharmacognosy and Ethnopharmacology Division, CSIR National Botanical Research Institute, Lucknow, India, sayyadak@nbri.res.in)

      Brazilian Journal of Pharmacognosy. 23, 207-216 (2013). HPTLC fingerprint of four similar looking Adiantum species: A. capillus-veneris L. (1), A. lunulatum Burm. f. (2), A. peruvianum Klotzsch (3), and A. venustum D. Don. (4) on silica gel with toluene - ethylacetate 4:1. (1) could be clearly differentiated from other species by the presence of characteristic blue colored bands at hRf 57 under UV 366 nm. (2) and (3) shared additional bands at hRf 22 and 27 under UV 366 nm and at hRf 74 under UV 254 nm. A characteristic band at hRf 41 was observed only in (3) under UV 366 nm.

      Classification: 32e
      112 010
      Comparison of two TLC-DPPH-Image processing procedures for studying free radical scavenging activity of compounds from selected varieties of Medicago sativa
      I. KOWALSKA, L. CIESLA, T. ONISZCZUK, M. HAJNOS, W. OLESZEK, A. STOCHMAL (*Department of Inorganic Chemistry, Medical University of Lublin, 20-093 Lublin, Poland, lukecarpenter@poczta.onet.pl)

      J. Liq. Chromatogr. Relat. Technol. 36, 2387-2394 (2014). The image processing programs ImageJ and Sorbfil TLC Videodensitometer were compared to study direct antioxidant properties of compounds separated from extracts obtained from Medicago sativa. Comparable results were obtained based on built-in functions present in both programs for processing TLC videoscans.

      Classification: 3f
      112 027
      TLC–densitometric determination of guaifenesin, pseudoephedrine hydrochloride and guaifenesin related substance (guaiacol)
      N. ABDELWAHAB*, E. ABDELALEEM (*Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Bani-Suef University, Alshaheed Shehata Ahmad Hegazy St., 62514, Beni-Suef, Egypt, nadasayed2003@yahoo.com)

      J. Planar Chromatogr. 26, 73-77 (2013). TLC of guaifenesin (1), pseudoephedrine hydrochloride (2) and guaiacol (3) on silica gel with hexane - ethyl acetate - acetone - water - triethylamine 30:30:40:3:1. Quantitative determination by absorbance measurement at 208 nm for (1) and (2) and 278 nm for (3). The hRf values for (1) to (3) were 34, 12 and 83, respectively. Linearity was in the range of 2-12 µg/zone for (1), 14-25 µg/zone for (2) and 0.1-1.1 µg/zone for (3). LOD and LOQ were established for (3) only: LOD was 40 ng/zone and LOQ 100 ng/zone. Recovery (by standard addition) was between 99.9 and 100.0 %. Intermediate/interday/intra-day precision was below 2 % (n=3).

      Classification: 9
      112 045
      An HPTLC method for the determination of oleandrin in Nerium plant extracts and its application to forensic toxicology
      Z. TURKMEN*, S. MERCAN, S. CENGIZ (*Istanbul University, Institute of Forensic Sciences, Forensic Toxicology Laboratory, Cerrahpaa-Istanbul, Turkey, zeytur@gmail.com)

      J. Planar Chromatogr. 26, 279-283 (2013). HPTLC of oleandrin in the stems of Nerium oleander on silica gel with n-hexane - ethyl acetate 2:3. Quantitative determination by absorbance measurement at 275 nm. The hRf of oleandrin was 24. Linearity was in the range of 2-75 ng/zone. LOD and LOQ were 2.2 and 6.7 ng/zone, respectively. Relative recoveries in serum and urine were 83 and 89 %, respectively. Intermediate/interday/intra-day precision was below 9 %.

      Classification: 14
      112 063
      Different validated methods for determination of cefditoren pivoxil
      R. EL-BAGARY, N. ABO-TALIB, M. ELDIN* (*National Organization for Drug Control and Research, Cairo, Egypt, drmohamedbadawi@hotmail.com)

      J. Planar Chromatogr. 26, 43-55 (2013). TLC of cefditoren pivoxil on silica gel with 1-butanol - acetic acid - water 17:2:1. Quantitative determination by absorbance measurement at 295 nm. The hRf of cefditoren pivoxil was 70. Linearity was in the range of 600-1600 ng/zone. The LOD and LOQ were 40 and 130 ng/zone, respectively. Recovery (by standard addition) was between 97.8 and 101.8 %. Intermediate/interday/intra-day precision was below 2 % (n=3). The method showed comparable results with a validated HPLC method.

      Classification: 28a
      112 097
      Development and validation of an HPTLC–densitometric method for simultaneous analysis of lamivudine, tenofovir disoproxil fumarate, and efavirenz (LTE) in tablets
      B. NYAMWERU, E. KAALE*, V. MUGOYELA, M. CHAMBUSO (*Medicinal Chemistry and Allied Sciences and Pharm R&D Laboratory, School of Pharmacy, Muhimbili University of Health, Tanzania, wariwari@gmail.com)

      J. Planar Chromatogr. 26, 226-231 (2013). HPTLC of lamivudine (1), tenofovir disoproxil fumarate (2), and efavirenz (3) in tablets on silica gel with toluene - methanol 27:6. Quantitative determination by absorbance measurement at 254 nm. The hRf values for compounds (1) to (3) were 12, 16 and 53, respectively. Linearity was in the range of 375-900 ng/zone for (1) and (2) and 750-1800 ng/zone for (3). LOD and LOQ for (3) were 1 and 3 ng/zone. Recovery was in the range of 98.3-102.9 % for (1) to (3). Intermediate/interday/intra-day precision was below 2 % (n=6).

      Classification: 32a
      113 008
      Assessment of lipophilicity of some biologically active arylpiperazines by RPTLC and multivariate analysis
      M. STANOJEVIC, J. TRIFKOVIC, S. KOSTIC, V. SOSKIC, Z. TESIC, D. OPSENICA* (*Faculty of Chemistry, University of Belgrade, P.O. Box 51, 11158 Belgrade, Serbia, dusankam@chem.bg.ac.rs)

      J. Liq. Chromatogr. Relat. Technol. 37, 2814-2828 (2014). HPTLC of arylureas and arylacetamides derivatives on RP-18 with 1-13 % water in dimethylsulfoxide (increment 3 %). Detection under UV 254 nm. A quantitative structure-retention relationship study allowed to investigate the retention behavior of these substances as well as determination of lipophilicity related to the biological activity towards dopamine D2 and 5-hydroxy-tryptamine receptors.

      Classification: 2c, 23e
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