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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      96 138
      Development and validation of a HPTLC method for the estimation of cefuroxime axetil
      N. SHAH, S. SHAH*, V. PATEL, N. PATEL (*B.M. Shah College of Pharmacy, Modasa 383315, Gujarat, India)

      Abstract G-25, IPC (2005). HPTLC of cefuroxime axetil in bulk and tablets on silica gel with chloroform - methanol - toluene 2:1:1 with chamber saturation for 30 min. Quantitative determination by absorbance measurement at 290 nm. The linearity was within the range of 300-900 ng/spot with an average recovery rate of 99.4 %. The method was validated as per ICH guidelines.

      Classification: 32a
      97 004
      Delta RM as the parameter characterizing chromatographic properties of polar bonded stationary phases in isoeluotropic systems
      Monika Waksmundzka-Hajnos*, A. Hawryl (*Department of Inorganic Chemistry, Faculty of Pharmacy, Medical University, Staszica 6, 20-081, Lublin, Poland; e-mail mwaks@panaceum.am.lublin.pl)

      J. Liq. Chrom. & Rel. Technol. 27, 1467-1482 (2004). HPTLC of 8 phenol derivatives, 8 anilines and 5 quinolines on amine-, diol- and cyano-phases with mobile phases of different eluent strengths of the polar modifier. Detection under UV light at 254 nm. For the separation of phenols and aromatic amines the aminopropyl phase was most selective. The cyanopropyl phase was used for quinolines.

      Classification: 2e
      97 050
      Monitoring of oxytetracycline dose in medicated salmon feed
      M. VEGA*, Maritza ALVARADO, M. ARANDA (*University of Concepcion, Faculty of Pharmacy, Department of Food Science, Nutrition and Dietetics, P.O. Box 237, Correo 3, Concepcion, Chile. mveha@udec.cl)

      CBS 96, 6-7 (2006). HPTLC of oxytetracycline in salmon feed, on silica gel (pre-washed with methanol and dried at 120 °C for 30 min, followed by dipping into 5 % EDTA solution of pH 7.0 and drying at 120 °C for 1 h in an oven) with the organic layer of dichloromethane - methanol - 5 % EDTA 13:4:2 with chamber saturation for 30 min.Quantitative determination by fluorescence measurement at UV 366/>400 nm. Calibration (peak area) was performed via linear regression with r2 of 0.9925. Recovery rates for oxytetracycline at 500, 2500, and 5000 mg/kg were 73 ± 4.2 %, 101 ± 2.6 %, and 101 ± 4.0 %. Intermediate precisions at the same levels were 5.7, 2.6 and 4.0 %. At an application volume of 10 µL LOD was 14.8 mg/kg (n=3) and LOQ was 49.2 mg/kg (n=10). Quantification was achieved between 100 and 10000 mg/kg oxytetracycline in salmon feed due to the selectivity of fluorescence measurement.

      Classification: 28a
      97 093
      Development and validation of a new sensitive method for the estimation of tizanidine in tablets by using HPTLC
      Rajshree GUDE*, M. PAL, D. VERLEKAR (*Goa College of Pharmacy, Panaji, Goa, India)

      Abstract GP-41, IPC (2005). HPTLC of tizanidine in tablets on silica gel with ethyl acetate - methanol - acetic acid 60:4:1. Linearity range was 0.5-0.6 µg, LOQ 0.5 µg, and average recovery was 99.4-101.6 %. The method was validated according to ICH guidelines.

      Classification: 32a
      97 142
      Quantification of valerenic acid in Valeriana jatamansi and Valeriana officinalis by HPTLC
      N. SINGH*, A.P. GUPTA, B. SINGH, V. K. KAUL (*Department of Natural Plant Products, Institute of Himalayan Bioresource Technology, P. O. Box No. 6, Palampur, 176061 (HP), India)

      Chromatographia 63 (3-4), 209-213 (2006). HPTLC of valerenic acid in Valeriana jatamansi and Valeriana officinalis on silica gel with hexane - ethyl acetate - acetic acid 160:40:1. Detection with anisaldehyde-sulphuric acid reagent. Quantitative determination by absorbance measurement at 700 nm. The calibration curves were linear in the range of 500 ng - 2.5 µg/zone.

      Classification: 32e
      98 035
      Thin layer chromatographic analysis of carbohydrates and amino acids in Schistosoma mansoni (Trematoda) cercariae
      S. D. WAGNER*, J. PACHUSKI, B. FRIED, J. SHERMA (*Dept. of Chem., Lafayette Col., Easton, Pennsylvania 18042, USA

      Acta Chrom. 12, 159-169 (2002) Acta Chrom. 12, 159-169 (2002) TLC of carbohydrates on LK5DF silica gel plates containing 19 lanes and a pre-adsorbent sample-application zone, prewashed with dichloromethane – methanol 1:1, with ethyl acetate – glacial acetic acid – methanol – water 12:3:3:2. Detection by spraying with alpha-naphthol–sulfuric acid sugar-detection reagent followed by heating at 110 ºC for 5 min. Densitometry of glucose and raffinose at 515 nm. HPTLC of amino acids with four different TLC systems: on silica gel with preadsorbent zone, on RP-18 with concentrating zone, on cellulose F with n-butanol – acetic acid – water 3:1:1, and on ion-exchange sheets with citrate buffer of pH 3.3 (84 g citric acid monohydrate, 16 g NaOH, and 5.9 mL HCl 37% per L). Detection by spraying with ninhydrin reagent, followed by drying in air for 30 min and heating for 10 min at 110 ºC. Quantification by densitometry at 495 nm for histidine and 610 nm for tryptophan.

      Classification: 10a
      98 077
      Analysis of carisoprodol tablets by HPTLC with visible absorbance densitometry
      J. FISHER, J. SHERMA* (*Dept. of Chem., Lafayette Col., Easton, PA 18042, USA)

      Acta Chrom. 11, 96-101 (2001). HPTLC of the muscle relaxant carisoprodol on silica gel uniplates with inorganic binder and fluorescent indicator, prewashed with dichloromethane – methanol 1:1, with chloroform – acetone 4:1 as mobile phase. Detection by spraying with conc. sulfuric acid – methanol 1:1 followed by heating at 150 ºC for 5 min. Quantitative determination by absorbance measurement at 550 nm. The method was applied to tablets containing carisoprodol as the only active ingredient and to tablets containing carisoprodol with aspirin and with aspirin plus codeine phosphate.

      Classification: 32a
      98 101
      Determination of 6-gingerol in ginger (Zingiber officinale) using high-performance thin-layer chromatography
      S. RAI, K. MUKHERJEE, M. MAL, A. WAHILE, B. SAHA, P. MUKHERJEE* (*School of Natural Products Studies, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India, pknatprod@yahoo.com)

      J. Sep. Sci. 29, 2292-2295 (2006). HPTLC of 6-gingerol in the rhizomes of Zingiber officinale on silica gel with n-hexane – diethyl ether 2:3. Quantitative determination by absorbance measurement. Linearity of determination of 6-gingerol is between 250 and 1200 ng and its average percentage recovery is between 99.79 - 99.84 %. The method permits a good resolution and separation of other constituents of ginger.

      Classification:
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