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
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      113 050
      Quantitative method of disulfiram determination by thin-layer chromatographic image analysis technique
      Monika SKOWRON*, R. ZAKRZEWSKI, W. CIESIELSKI, Z. REMBISZ (*University of Lód?, Faculty of Chemistry, Department of Inorganic and Analytical Chemistry, Tamka
      12, 91-403 Lód?, Poland, mskowron@uni.lodz.pl)

      J. Planar Chromatogr. 27, 107-112 (2014). HPTLC of disulfiram on RP-18 with methanol - water 9:1. Detection by spraying with copper(II) sulfate (0.5 mol/L), followed by heating at 50 ºC for 2 min. Quantitative evaluation with an office scanner at 300 dpi followed by image processing with software. The hRf value for disulfiram was 67. Linearity was in the range of 1-10 μg/zone. The intermediate/interday/intra-day precisions were below 1 % (n=6). The LOD and LOQ were 260 and 860 ng/zone, respectively. Recovery was in the range of 92.4-102.0 %.

      Classification: 24
      113 069
      High-performance thin-layer chromatographic-bioautographic method for the simultaneous determination of magnolol and honokiol in Magnoliae officinalis cortex
      L. GU (Gu Lihua), S. ZHENG (Zheng Shansing), T. WU (Wu Tao), G. CHOU (Chou Guixin), Z. WANG* (Wang Zhengtao) (*Key Laboratory of Standardization of Chinese Medicines, Ministry of Education, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China, ztwang@shutcm.edu.cn)

      J. Planar Chromatogr. 27, 5-10 (2014). _x000D_HPTLC of magnolol (1) and konokiol (2) in the cortex of Magnoliae officinalis on silica gel with toluene - methanol 10:1. Detection by dipping into 2,2-diphenyl-1-picrylhydrazyl radical reagent (DPPH) in ethanol (1 g/L) for 40 min. Quantitative determination by absorbance measurement at 550 nm. Linearity was in the range of 160-960 ng/zone for (1) and 162-977 ng/zone for (2). The intermediate/interday/intra-day precisions were below 2 % (n=6). The LOD and LOQ were 40 and 149 ng for (1) and 32 and 85 ng for (2), respectively. Recovery was in the range of 94.5-105.9 % for (1) and 86.6-103.4 % for (2). The HPTLC-DPPH method showed comparable results to an HPLC method._x000D_

      Classification: 32e
      113 096
      (Identification of olibanum and illegally adulterated colophony in Xihuang Wan pills and Huoxue Zhitong San powders by thin-layer chromatography) (Chinese)
      L. SUN (Sun Lei)*, Y. LIU (Liu Yan), Y. PENG (Peng Yu), H. JIN (Jin Hongyu) (*National Inst. for Food & Drug Contr., Beijing 100050, China)

      J. of China Pharm. 27 (7), 722-724 (2013). Xihuang Wan pill is a herbal TCM prescribed for treatment and adjuvant therapy of various cancers. Huoxue Zhitong San powder is a herbal TCM prescribed for traumatic injury and ecchymoma. In the drug market fraud rosin was found to be added to the key ingredient olibanum. For quality control, HPTLC of the sample extracts and the standards acetyl-11-keto-beta-boswellic acid (AKBA), 11-keto-beta-boswellic acid (KBA), beta-boswellic acid (beta-BA), acetyl-beta-boswellic acid (beta-ABA), and abietic acid (LOD=1.0 µg), on silica gel with toluene – ethyl acetate – heptane – formic acid 80:20:10:3 with chamber saturation for 20 min, detection 1) under UV 254 nm and UV 366 nm; 2) by spraying with a fresh solution of anisaldehyde – sulfuric acid – acetic acid 1:10:1000 and heating at 105 °C until the zones were visible in daylight. Verification of abietic acid from added rosin by HPLC. The method was used for the analysis of 63 batches of Xihuang Wan pills sampled from 13 pharmaceutical factories and 10 batches of Huoxue Zhitong San powder from 4 factories.

      Classification: 32e
      114 008
      Micellar liquid chromatography of plant extracts components
      Katarzyna E. STEPNIK*, Irena MALINOWSKA, E. ROJ (*Faculty of Chemistry, Chair of Physical Chemistry, Department of Planar Chromatography, Maria Curie-Sk?odowska University, M. Curie-Sk?odowska Sq. 3, 20-031 Lublin, Poland, katarzyna.stepnik@poczta.umcs.lublin.pl)

      J. Planar Chromatogr. 27, 420-427 (2014). HPTLC and TLC of fatty acids and polyphenols in plant extracts of raspberry (Rubus idaeus), strawberry (Fragaria ananassa), blackcurrant (Ribes nigrum), aronia (Aronia Medik.), Japanese rose (Rosa rugosa Thunb.) seeds, and palmetto palm (Sabal minor) fruit on silica gel or RP-18 with different micellar mobile phases containing cationic cetyltrimethylammonium bromide (CTBA), or anionic sodium dodecyl sulfate (SDS), or nonionic polioxyethylene (23) lauryl ether (Brij35).

      Classification: 4d
      114 027
      Anti-inflammatory, analgesic and anti-pyretic activities of standardized root extract of Jasminum sambac
      N. SENGAR, A. JOSHI, S. PRASAD, S. HEMALATHA* (*Department of Pharmaceutics, Indian Institute of Technology (Banaras Hindu University), Varanasi, India, shemalatha.phe@itbhu.ac.in)

      J. Ethnopharmacol. 160, 140-148 (2015). HPTLC of hesperidin in the roots of Jasminum sambac on silica gel with ethylacetate - methanol - water - acetic acid 25:2:2:1. Quantitative determination by absorbance measurement at 254 nm. The hRF of hesperidin was 28.

      Classification: 8a
      114 045
      Possibilities and limitations in the analysis of covalent interactions between phenolic compounds and proteins
      S. ROHN* (*Institute of Food Chemistry, Hamburg School of Food Science, University of Hamburg, Grindelallee 117, 20146 Hamburg, Germany, rohn@chemie.uni-hamburg.de)

      Food Res. Int. 65, 13-19 (2014). Review of the challenges and limitations in the analysis of polyphenol-protein interactions. The author described some properties of the HPTLC, such as the level of resolution that can be obtained with 2D-HPTLC and the coupling with mass spectrometry, that make this tool a promising alternative for the analysis of protein-phenol adducts.

      Classification: 1, 7, 19
      114 071
      A validated high-performance thin-layer chromatographic method for the simultaneous separation
      of 13-cis-retinoic acid (isotretinoin) and all-trans-retinoic acid (tretinoin)
      S. J. VARGHESE*, Jinu Susan JOHN, T. K. RAVI (*Department of Pharmaceutical Analysis, College of Pharmacy, Sri Ramakrishna Institute of Paramedical Sciences,
      Coimbatore – 641 044, Tamil Nadu, India, susheeljv@yahoo.com)

      J. Planar Chromatogr. 27, 428-430 (2014). HPTLC of (1) tretinoin and (2) isotretinoin on silica gel with toluene – ethyl acetate – methanol 16:2:1. Quantitative determination by absorbance measurement at 334 nm. The hRF values of (1) and (2) were 27 and 38, respectively. Linearity was in the range of 30-70 ng/zone for (1) and (2). The intermediate precision was below 1 % (n=6) for (1) to (2). The LOD and LOQ were 10 and 20 ng/zone for (1) and 20 and 30 ng/zone for (2). Recovery for (1) and (2) were in the range of 95-102 %.

      Classification: 32a
      115 001
      Chemometric characterization of the liphophilicity parameters of triketone herbicides and their degradation products
      Hanna BARCHANSKA*, M. SAJDAK, Anna WROBEL, Celina PIESZKO (*Department of Inorganic, Analytical Chemistry and Electrochemistry, Faculty of Chemistry, Silesian University of Technology, B. Krzywoustego 6 Str., 44-100 Gliwice, Poland, hanna.barchanska@polsl.pl)

      J. Planar Chromatogr. 28, 323-332 (2015). HPTLC of the triketone herbicides mesotrione (2-(4-mesyl-2-nitrobenzoyl)-1,3-cyclohexanedione), sulcotrione (2-[2-chloro-4-(methylsulfonyl)benzoyl]-1,3-cyclohexanedione), and tembotrione (2-{2-chloro-4-(methylsulfonyl)-3-[(2,2,2-trifluoroethoxy)methyl]benzoyl}-1,3-cyclohexanedione), their derivatives (2-amino-4-(methylsulfonyl) benzoic acid, 2-nitro-4-(methylsulfonyl) benzoic acid, 2-chloro-4-(methylosulfonyl) benzoic acid, 1,3-cyclohexanedione, and 2-{2-chloro-4-mesyl-3-[(2,2,2-trifluoroethoxy)methyl]benzoyl}-4,6-dihydroxycyclohexane-1,3-dione) on silica gel modified with alkyl chains of different lengths (C–2, C–8, C–18) as well as hydroxyl and amine groups, with acetonitrile and 0.1 % formic acid in water, as well as the mixtures in the ratios 3:7, 1:1, and 7:3. The method allowed to determine the correlations between retention factors of the compounds and their physicochemical properties._x000D_

      Classification: 2c
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