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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      61 185
      Changes in methods - dexamethasone in Drug substances and elixirs
      ANONYMOUS

      Quantitative and identification methods. J.A.O.A.C. 71, 220-222 (1988). TLC of dexamethasone on silica with chloroform - diethyl amine 2:1 or chloroform - acetone - glacial acetic acid 80:40:1. Detection under UV 254 nm.

      Classification: 32a
      64 070
      Loss of viability during storage is associated with changes in membrane phospholipid
      A. JAIN*, K.R. SHIVANNA, (*Dep. of Botany, Univ. of Delhi, Delhi 110007, India)

      Phytochemistry 28, 999-1002 (1989).TLC of phospholipids on silica with chloroform - methanol - 7M NH3 46:18:3. Visualization by exposing to iodine vapor or by spraying with molybdenum blue reagent.

      Classification: 11c
      68 143
      Determination of nebramycin components by TLC and densitometry
      G. ENEVA, B. NIKOLOVA-DAMYANOVA*, S. SPASSOV, M. HAIMOVA, (*Inst. of Organ. Chem., Bulgarian Acad of Sci., 1040 Sofia, Bulgaria)

      J. Planar Chromatogr. 3, 232-235 (1990). TLC of nebramycin components (apramycin, kanamycin, tobramycin, carbamoyl, tobramycin) on silica with acetone - ethanol - 25% NH3 1:1:1. Densitometric in situ quantification after charring (absorbance at 450 nm). Detection in the range of 2.5 - 55 µg/per spot.

      Classification: 28a
      70 155
      Thin-layer chromatographic separation of thiazins
      P.E. WALL, (Merck Limited, Poole, BH 15 Ltd. UK)

      J. Planar Chromatogr. 4, 365-369 (1991). TLC and HPTLC separation of 8 thiazin dyes (thionine, azure A, azure B, azure C, methylene blue, new methylene blue, toluidine blue, methylene violet) on silica with 1-butanol - acetic acid - water in different ratios. Optimum solvent for all dyes except methylene violet 1-butanol - formic acid - water 10:1:1. Quantification by densitometry.

      Classification: 24, 30
      72 021
      Some aspects of the validation of planar chromatographic methods used in pharmaceutical analysis
      G. SZEPESI, (Pannonpharma Ltd., 7615 Pécs, P.O. Box 6, Hungary)

      I. General principles and practical approaches. J. Planar Chromatogr. 6, 187-197 (1993). Validation of a TLC method in comparison with HPLC. Various steps necessary for the validation are: selection of the analytical performance parameters, model solutions, and stability problems. Practical guidance is also given to the performance of validation experiments. The importance is also given on the performance of validation experiments. The importance of different system suitability tests is emphasized.

      Classification: 2f
      73 093
      Quantitative HPTLC determination of vitamin D analogs
      B. DAS, (Planar Chrom. Res. and Appl. Centre, (CAMAG Extended Application Laboratory), "Anand" Building, Charegaonkar Wadi, Michagar Rd., Mulund East, Bombay 400081, India)

      J. Planar Chromatogr. 7, 162-164 (1994). HPTLC of vitamin D3 on silica with 1. hexane (5 cm, without chamber saturation) and, after intermediate drying, with cyclohexane - diethyl ether 1:1; (7 cm, in solvent saturated chamber). Chromatography in the dark and away from any source of UV light. Quantification by densitometry by absorbance at 268 nm.

      Classification: 27
      74 103
      Algal carotenoids 54 - Carotenoids of brown algae (Phaeophyceae)
      J.A. HAUGAN*, S. LIAAEN-JENSEN, (*Org. Chem. Lab., Norwegian Inst. of Technol., Univ. of Trondheim, N-7034 Trondheim-NTH, Norway)

      Biochemical Systematics and Ecology 22, 31-41, (1994). Separation of carotenoids on silica with acetone - hexane in different proportions. Preparative TLC on silica with the same hexane - acetone mixtures.

      Classification: 30b
      75 072
      Quantitative HPTLC determination of benzoyl peroxide in acne medication
      M.C. SMITH, J. SHERMA, (Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042-1782, USA)

      J. Planar Chromatogr. 8, 14-16, (1995). HPTLC determination of benzoyl peroxide on preadsorbent silica with toluene - hexane 2:1 after prewashing with dichloromethane - methanol 1:1. Detection under UV 254 nm. Quantification by densitometry (absorbance) at 239 nm. The sensitivity, selectivity, accuracy and precision are as good or better than many previously reported TLC and HPLC pharmaceutical analyses.

      Classification: 12
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