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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      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
      117 119
      Identification of herbal slimming drugs and screening for adulteration by HPTLC
      S. MEDHE*, K. DODTALE, S. BHARUCHA, K. JAYACHANDRAN, P. HANDE, T. THITE (*Anchrom Testlab Pft. Ltd., A-101, Shree Aniket Apt. Navgar Road, 400 081, Mulund (E) Mumbai, India, hptlc@anchrom.in)

      CBS 116, 9-10 (2016). HPTLC of herbal slimming drugs and the standard orlistat on silica gel with toluene – ethyl acetate 4:1 with chamber saturation (with filter paper) to the migration distance of 70 mm. Detection by dipping in phosphomolybdic acid reagent (5 g in 100 mL ethanol) and heating at 110 °C for 5 min. Evaluation under UV 254 nm, 366 nm and white light. Quantitative determination by absorbance measurement at 195 nm before derivatization to detect illegally added orlistat in the herbal drugs. The LOD of orlistat standard was 70 ng/band.

      Classification: 32c
      118 044
      Evaluation of anti-amnesic effect of extracts of selected Ocimum species using in-vitro and in-vivo models
      V. SINGH, A. KAHOL, I. SINGH, I. SARAF, R. SHRI* (Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India, rshri587@hotmail.com)

      J. Ethnopharmacol. 193, 490-499 (2016). HPTLC of quercetin in the leaves of Ocimum basilicum on silica gel with toluene – ethyl acetate – formic acid 17:11:2. Quantitative determination by absorbance measurement at 254 nm.

      Classification: 8a
      118 079
      Validated RP-HPLC and TLC-densitometric methods for analysis of ternary mixture of cetylpyridinium chloride, chlorocresol and lidocaine in oral antiseptic formulation
      N.S. ABDELWAHAB, N.W. ALI, M. ABDELKAWY, A.A. EMAM* (*Pharm. Anal. Chem. Dep., Fac. of Pharm., Beni-Suef Univ., Al Shaheed Shehata Ahmed Hegazy st., 62514 Beni-Suef, Egypt, aml17484@gmail.com)

      J. Chromatogr. Sci. 54 (3), 318-325, (2016). TLC of cetylpyridinium chloride, chlorocresol and lidocaine in oral antiseptic formulation on silica gel with methanol – acetone – acetic acid 35:15:1. Densitometric evaluation at 215 nm. Statistical comparison between the results obtained with this method and a RP-HPLC method using F- and t-tests showed no significant difference.

      Classification: 32c
      119 041
      Anti-inflammatory activity of Crateva adansonii DC on keratinocytes
      infected by Staphylococcus aureus – From traditional practice to scientific
      approach using HPTLC-densitometry
      K. AHAMA, C. BODET, A. QUASHIE, M. GARCIA, I. THERY, J. DORAT, C. DE SOUZA, C. ENGUEHARD, L. BOUDESOCQUE* (*Université de Tours, UMR INRA 1282 Infectiologie et Santé Publique, 31 avenue Monge, 37200 Tours, France, leslie.boudesocque@univ-tours.fr)

      J. Ethnopharmacol. 204, 26-35 (2017). HPTLC of quercitrin (1), isoquercitrin (2), quercitrin-3-O-β-D-xylopyranosyl-α-L-rhamnopyranoside (3) on silica gel with ethyl acetate – formic acid – acetic acid – water 100:11:11:26. Detection by spraying with NEU`s reagent (diphenylborinic acid 2-aminoethylester, natural product reagent), followed by drying at 110 °C for 2 min. Quantitative determination by absorbance measurement at 265 nm. LOD and LOQ were 31 ng/zone and 75 ng/zone for (2). Recovery was between 99.8 and 101.1 % for (2). Intermediate precision was <2 % (n=3).

      Classification: 8a
      119 068
      Dynamics of spontaneous peptidization of L-, D- and DL-serine in an abiotic solution as investigated with use of TLC-densitometry and the auxiliary chromatographic techniques
      Agnieszka GODZIEK, Anna MACIEJOWSKA, M. SAJEWICZ, Teresa KOWALSKA* (*Inst. of Chem., Univ. of Silesia, 9 Szkolna Street, Katowice 40-006, Poland, teresa.kowalska@us.edu.pl)

      J. Chromatogr. Sci. 54 (7), 1090-1095 (2016). Comparison of the dynamics of peptidization of L-serine (L-Ser), an important proteinogenic amino acid which undergoes spontaneous oscillatory processes of chiral inversion and peptidization with D-Ser and DL-Ser (racemate). The main analytical techniques used in the experiment were TLC-densitometry, HPLC–evaporative light scattering detector and LC–MS. The results showed the differences in peptidization dynamics of the two Ser enantiomers (L and D) and of the racemic mixture thereof (DL) and showed that DL-Ser characterizes with the higher, and L- and D-Ser with the lower peptidization yields.

      Classification: 4d, 4e, 18
      119 098
      Validated chromatographic methods for the analysis of two binary mixtures containing pyridoxine hydrochloride
      N. HABIB, M. ABDELRAHMAN, N. ABDELWHAB, N. ALI (*Beni-Suef University, Faculty of Pharmacy, Pharmaceutical Analytical Chemistry Department, Alshaheed Shehata Ahmed Hegazy St, Beni-Suef 62514, Egypt, neeeven_magdy@yahoo.com)

      J. AOAC Int. 100, 414-421 (2017). HPTLC of two binary mixtures containing pyridoxine hydrochloride (1) with either cyclizine hydrochloride (2) or meclizine hydrochloride (3) on silica gel with dichloromethane – acetone – methanol 14:2:1. Quantitative determination by absorbance measurement at 220 nm. The hRF values for (1-3) were 7, 25 and 80, respectively. Linearity was in the range of 0.2-5 μg/zone for (1) and 0.2-4 μg/zone for (2) and (3). The LOD and LOQ were 60 and 190 ng/zone for (1), 50 and 170 ng/zone for (2) and 60 and 170 ng/zone for (3), respectively. The intermediate precision was <2 % (n=3). Average recovery rate was 99.9 % for (1) and (3) and 100.1 % for (2).

      Classification: 32a
      120 024
      Effect-directed fingerprints of 77 botanical extracts via a generic high-performance thin-layer chromatography method combined with assays and mass spectrometry
      S. KRÜGER, L. HÜSKEN, R. FORNASARI, I. SCAINELLI, Gertrud E. MORLOCK* (*Justus Liebig Univ. Giessen, Inst. of Nutrit. Sci., Chair of Food Sci., Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany, gertrud.morlock@uni-giessen.de)

      J. Chromatogr. A 1529, 93-106 (2017). Presentation of the quantitative effect-directed profiles of 77 industrially and freshly extracted botanicals like herbs, spices, vegetables and fruits, widely used as food ingredients, dietary supplements or traditional medicine for their quality assessment with regard to potential health-promoting activities. Fast assignment of single active compounds and evaluation of their contribution to the overall activity, originating from a food or botanical sample by combination of HPTLC hyphenated with UV/Vis/FLD detection and effect-directed analysis, using the 2,2-diphenyl-1-picrylhydrazyl radical, Gram-negative Aliivibrio fischeri, Gram-positive Bacillus subtilis, acetylcholinesterase and tyrosinase assays. Characterization of bioactive compounds of interest eluted using an elution head-based interface by HPTLC-UV/Vis/FLD-EDA-ESI-(HR)MS method. Demonstration of the excellent quantification power of the method by applying for rosmarinic acid, contents ranged from 4.5 mg/g (rooibos) to 32.6 mg/g (rosemary), for kaempferol-3-glucoside from 0.6 mg/g (caraway) to 4.4 mg/g (wine leaves), and for quercetin-3-glucoside from 1.1 mg/g (hawthorn leaves) to 17.7 mg/g (thyme). The mean repeatabilities (%RSD, n=18) were ≤ 2.2 % for the three compounds and the mean intermediate precision (%RSD, n=3) was 5.2 % over three different days.

      Classification: 4e
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