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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      117 097
      The first normal-phase high-performance thin-layer
      chromatographic method for the simultaneous determination of the antimalarial drugs atovaquone and proguanil from Malarone® tablets
      V. CHAVADA, N. BHATT, M. SANYAL, P. SHRIVASTAV* (*Department of Chemistry,
      School of Sciences, Gujarat University, Ahmedabad ? 380009, Gujarat, India, pranav_shrivastav@yahoo.com)

      J. Planar Chromatogr. 29, 140-144 (2016). HPTLC of atovaquone (1) and proguanil (2) in tablets on silica gel with toluene – methanol – glacial acetic acid 40:10:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) and (2) were 80 and 22, respectively. Linearity was in the range of 200-2000 ng/zone for (1) and 100-1000 ng/zone for (2). Intermediate precisions were below 1 %. The LOD and LOQ were 41 and 123 ng/zone for (1) and 31 and 94 ng/zone for (2), respectively. Recovery was in the range of 99.5-100.7 % for (1) and 100.1-100.8 % for (2).

      Classification: 28a, 32a
      117 125
      Determination of ranolazine in tablet formulations by high-performance thin-layer chromatography-mass spectrometry using reflectance scanning densitometry
      S. RAO, M. ALAPATI, A. DADHICH, M. RAO* (*Divis Laboratories, Hyderabad, Telangana, India, drkrishnajirao@gmail.com)

      J. Planar Chromatogr. 29, 190-194 (2016). HPTLC of ranolazine in tablet formulations on silica gel with butanol – acetic acid – water 3:1:1. Quantitative determination by absorbance measurement at 270 nm. The hRF value of ranolazine was 56. Linearity was in the range of 100-400 ng/zone. Intermediate precisions were below 1.4 %. The LOD and LOQ were 15 and 50 ng/zone. Recoveries were between 98.2 and 101.1 %.

      Classification: 32a
      118 056
      Selection of crude Solidago virgaurea L
      Lise LAURENCON, Thi Kieu Tien DO, F. MINAGLOU, S. ANTONIOTTI, X. FERNANDEZ* (*Institut de Chimie de Nice, UMR 7272, CNRS ? Université Nice Sophia Antipolis, Parc Valrose, 06108 Nice CEDEX 2, France, xavier.fernandez@unice.fr)

      ssp. extracts based on two fast and efficient chromatographic methods (high-performance thin-layer chromatography or high-performance liquid chromatography) for the quantification of total saponins. J. Planar Chromatogr. 29, 410-416 (2016). HPTLC of virgaureasaponins in the aerial parts and rhizomes of S. virgaurea alpestris and S. virgaurea virgaurea on silica gel with chloroform – acetic acid – methanol – water 15:8:3:2. Detection by dipping into a solution of anisaldehyde – sulfuric acid reagent, followed by heating at 105 °C during 5 min. Quantitative determination by absorbance measurement at 366 nm. The hRF values for virgaureasaponins were 39, 44, 49, 57 and 60. Linearity was between 10 and 30 μg/zone. The intermediate precisions were below 2 % (n=3). The LOD and LOQ were 2 and 10 μg/zone, respectively. Average recovery was 97.0 %.

      Classification: 14
      118 088
      Stability-indicating high-performance thin-layer
      chromatographic method for simultaneous estimation of the active pharmaceutical ingredients metolazone and spironolactone
      S.V. PATEL, P.R. PATEL, S.G. PATEL, N.S. KANAKI, R.K. PATEL, A.J. PATEL* (*Institute of Pharmaceutical Education and Research, Gandhinagar 382 023, India, architajpatel@gmail.com)

      J. Planar Chromatogr. 29, 380-387 (2016). HPTLC of metolazone (1) and spironolactone (2) on silica gel with ethyl acetate ‒ chloroform ‒ glacial acetic acid 50:50:1. Quantitative determination by absorbance measurement at 238 nm. The hRF values for (1) and (2) were 51 and 79, respectively. Linearities were between 50 and 300 ng/zone for (1) and 200 and 1200 ng/zone for (2). The intermediate precisions were below 1.3 % (n=6). The LODs and LOQs were 2 and 5 ng/zone for (1) and 5 and 16 ng/zone for (2). Average recoveries were 99.7 % for (1) and 99.7 % for (2). The developed method successfully separated drug substances from degradation products formed under various stress conditions.

      Classification: 32a
      119 049
      High-performance thin-layer chromatographic quality and quantification analysis of three active compounds in Euphorbia sororia
      X. ZHOU (Zhou Xiaoying)*, E. WEN, C. LIU (Liu Chong) (*College of Pharmacy, Xinjiang Medical University, Urumqi 30 011, Xinjiang, China, zhouxiaoying4@163.com)

      J. Planar Chromatogr. 30, 205-210 (2017). HPTLC of kaempferol (1), scopoletin (2), and vanillic acid (3) in Euphorbia sororia on silica gel with methylbenzene – ethyl acetate – formic acid 80:30:7 for (1) and (2), and methylbenzene – ethyl acetate – methanol – formic acid 35:15:5:3 for (3). Quantitative determination by absorbance measurement at 330 nm for (1) and (2) and 300 nm for (3). The hRF values for (1) to (3) were 47, 33 and 56, respectively. Linearity was between 530-2680 ng/zone for (1), 112-566 ng/zone for (2) and 1083-5381 ng/zone for (3). LOD and LOQ were 17 and 32 ng/zone for (1), 13 and 50 ng/zone for (2) and 10 and 103 ng/zone for (3), respectively. The intermediate precision was below 3 % (n=3). Average recovery rate was 99.3 % for (1), 100.0 % for (2) and 98.1 % for (3).

      Classification: 8a
      119 078
      High-performance thin-layer chromatographic method for the estimation of benzyl isothiocyanate in Salvadora persica root extract and dental care herbal products
      M. ABDEL*, P. ALAM, M. HAMED, M. AYMAN (*Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria 21215, Egypt, mpharm101@hotmail.com)

      J. Planar Chromatogr. 30, 211-215 (2017). HPTLC of benzyl isothiocyanate in the root of Salvadora persica on silica gel with n-hexane ‒ ethyl acetate 9:1. Quantitative determination by absorbance measurement at 191 nm. The hRF value for benzyl isothiocyanate was 61. Linearity was between 100 and 600 ng/zone. The intermediate precision was below 2 % (n=3). Recovery ranged from 97.6 to 99.5 %.

      Classification: 28a
      119 104
      Validated UPLC and TLC-densitometry stability indicating methods for the determination of rafoxanide in the presence of its degradation products
      A.S. SAAD, A.M. HAMDY*, F.M. SALAMA, M. ABDELKAWY (*Anal. Chem. Dep., Fac. of Pharm., Egyptian Russian Univ., Badr City, Cairo, Egypt, abdallahmohammed84@yahoo.com)

      J. Chromatogr. Sci. 54 (9), 1661-1669 (2016). Development of two sensitive and accurate stability-indicating chromatographic methods for the determination of rafoxanide (RFX): 1) by TLC on silica gel with chloroform – ethyl acetate – toluene – ammonia 50:40:3:1, determination by densitometry at 280 nm; 2) by UPLC. Identification of the degradation products by mass spectrometry and IR spectroscopy. Both proposed methods proved to be accurate, robust, specific and suitable for application as stability-indicating methods for routine analysis of RFX in quality control laboratories.

      Classification: 4e, 32c
      120 030
      Quality control of commercial cranberry products – HPTLC-densitometry a new deal
      L. BOUDESOCQUE, A. LANOUE, J. DORAT, F. BRUYERE, A. GUEIFFIER, C. GUEIFFIER* (*UMR INSERM 1069 Nutrition Croissance et Cancer, Universite François Rabelais de Tours, UFR des Sciences Pharmaceutiques, 31 Avenue Monge, 37200 Tours, France, cecile.gueiffier@univ-tours.fr)

      Food Control 86, 214-223 (2017). HPTLC of epicatechin (1) and proanthocyanidins PAC-A2 (2) and PAC-B2 (3) in cranberry juice on silica gel with dichloromethane – ethyl acetate – formic acid 3:5:1. Detection by spraying with anisaldehyde sulfuric acid reagent, followed by heating at 100 °C for 2 min. Quantitative determination by absorbance measurement at 200 nm. Intermediate precision was below 2 % (n=9). Recovery was between 99.9 and 100.1 % for (1) to (3).

      Classification: 7
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