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.

      106 097
      Retraction
      N. JAIN,* G. JAIN, Zeenat IQBAL, Sushma TALEGAONKAR, F. AHMAD, R. KHAR (*Dept. of Pharmaceutical, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India)

      Analytical Science 25(1), 57-62 (2009). HPTLC of minocycline on silica gel plates previously treated with 10 % EDTA solution of pH 9.0 with methanol - acetonitrile - isopropyl alcohol - water 10:8:1:1. The hRf value was 32. Densitometric evaluation at 345 nm. The method was linear in the range of 100-1200 ng/band for all biological samples. The average recovery was 95.1 %. The method was found suitable for estimation of the drug in different biological fluids (human plasma, saliva, gingival fluid) and can be used for pharmacokinetic studies.

      Classification: 17c
      109 043
      Quantification of lamotrigine in human serum by high-performance thin-layer chromatography
      Sigrid MENNICKENT*, R. FIERRO, M. VEGA, M. DE DIEGO, C.G. GODOY (*Department of Pharmacy, Faculty of Pharmacy, University of Concepción, P. O. Box 237, Concepción, Chile; smennick@udec.cl)

      J. Planar Chromatogr. 24, 222-226 (2011). HPTLC of lamotrigine in human serum with chloramphenicol as internal standard on silica gel, prewashed with methanol, with ethyl acetate - methanol - 32 % aqueous ammonia 17:2:1 in a saturated twin-trough chamber. Quantitative determination by densitometry at 280 nm. The hRf of lamotrigine was 37. Linearity was between 0.6 and 300 ng/band, corresponding to 0.06-30.00 ng/µL lamotrigine in human serum after extraction and application of 1 µL to the chromatographic plate. The correlation coefficient was 0.998. Intra-assay and inter-assay precision (%RSD) were in the range of 0.5-2.9 % (n = 3) and 1.6 -2.9 % (n = 9), respectively. LOD and LOQ were 16 and 42 pg/zone, respectively. Recovery (by standard addition) was between 94.1-101.3 %, with %RSD not higher than 3.5 %.

      Classification: 17c
      63 090
      Combined thin-layer chromatography-photography-densitometry for the quantification of cyclophosphamide and its four principal uninary metabolites
      AL-H. F.A. HADIDI, J.R. IDLE*, (*Dep. Pharm. & Toxicol., St. Mary’s Hosp. Med. Sch., London W2 1PG, UK)

      J. Chromatogr. 427, 121-130 (1988). TLC of cyclophosphamide and its metabolites on silica with chloroform - ethanol - acetic acid 100:20:1. Detection by spraying with 5% 4- (4-nitrobenzyl)pyridine in acetone-0. 2 M acetate buffer pH 4. 6 8:2 and heating at 130-150°C for 5-15 min. and dipping in 3% methanolic potassium hydroxide. Photography of the chromatogram within 10 seconds. Quantification by densitometry. Detection limit, 0. 5-1 µg/L. The calibration curves were found linear over a range of 1-250 µg/mL.

      Classification: 4e, 17c, 32f
      75 087
      Chemometrically aided description of iminodiethanol retention on hydrocarbonaceous silica and cellulose layers
      G. BAZYLAK, (Biochromatogr. Lab., Human Nutr. Div., Dept. of Hygiene, Med. Univ. of Lodz, PL-90251 Lodz, Jaracza 63, Poland)

      J. Planar Chromatogr. 7, 428-434 (1994). Investigation of a series of twelve model iminodiethanol congeners with 26 RP-TLC systems comprising three different silica layers with varied hydrocarbonaceous modification. Methanol - water or acetonitrile - water, in different proportions were used. Solute log k showed linear or quadratic dependence on the concentration of organic modifiers in the mobile phase. Detection with ninhydrin.

      Keywords:
      Classification: 17c
      117 090
      Determination of 2-aminoacetophenone in wine by high-performance thin-layer chromatography – fluorescence detection
      Nora HORLACHER, W. SCHWACK* (*Univ. of Hohenheim, Inst. of Food Chem., Garbenstr. 28, 70599 Stuttgart, Germany)

      J. Chromatogr. A 1432, 140-144 (2016). 2-Aminoacetophenone (AAP) is closely correlated with the appearance of the sensory phenomenon of untypical aging off-flavor (UTA) in wine and is generally analyzed by GC/MS after being extracted from wines by liquid-liquid, solid-liquid or solid phase microextraction. Presentation of a rapid, selective and sensitive method for the determination of AAP in wine by HPTLC of the extracts, obtained by liquid-liquid extraction with t-butyl methyl ether followed by a basic cleanup, on amino layer with methylene chloride – toluene 7:3. Detection by dipping into n-hexane-paraffin solution and quantification by densitometry at 366/>400 nm using 2-amino-4-methoxyacetophenone as internal standard. The LOD and LOQ were 0.1 and 0.3 μg/L, respectively. The recovery was near 100 % for model, white and red wines, while AAP concentrations were >0.5 μg/L in UTA. The results indicated that the method enables the analysis of AAP in wines clearly below the odor thresholds and represents a rapid and convenient screening alternative to existing GC/MS methods.

      Classification: 17
      53 095
      Acta Pharmaceutica 53, 222-228 (1983)
      A. GERGELY-ZOBIN, G. SZASZ, I. HERMECZ

      (Hungarian). (Dehydrogenation accompanied decomposition of pyrido-pyrimidine carboxamide). TLC of 1,6-dimethyl-4-ox-1,6,7,8,9,9a-hexahydropyrido- (1,2a)-pyrimidine-3-carboxamide on silica with chloroform - methanol 92:8. Detection by UV. Photometry after elution.

      Keywords:
      Classification: 17
      67 121
      Animal bioavailability of defined xenobiotic lignin metabolites
      H. SANDERMANN, M. ARJMAND, I. GENNITY, R. WINKLER, C.B. STRUBLE, P.W. ASCHBACHER, (GSF Inst. f. Biochem. Pflanzenpathologie, D-8042 Neuherberg, FRG)

      J. Agric. Food Chem. 38, 1877-1880 (1990). One- and two-dimensional TLC on silica with dichloromethane - methanol 9:1, hexane - benzene - acetone 7:3:1; GC/MS after elution with methanol. Visualization under UV and by autoradiography.

      Classification: 17
      76 092
      GC-MS analysis of acylated derivatives of methamphetamine and regioisomeric phenethylamines
      C.R. CLARK*, J. DeRUITER, A.K. VALAER, F.T. NOGGLE, (Dept. Pharm. Sci, Sch. Pharm., Auburn Univ., Auburn, Alabama 36849, USA)

      J. Chromatogr. Sci. 33, 485-492 (1995). Use of TLC for drug screening. Assay of the underivatized amines with standards containing amphetamine as reference compounds to standardize Rf values. Comparison of the responses to different visualization reagents. Description of the analytical profiles for the title drugs by GC-MS.

      Classification: 17, 32