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.

Page
      112 019
      Densitometric–high-performance thin-layer chromatographic estimation of diosmin, hesperidin, and ascorbic acid in pharmaceutical formulations
      A. AL-TAWEEL, S. ALQASOUMI, P. ALAM, M. ABDEL-KADER* (*Department of Pharmacognosy, College of Pharmacy, Alexandria University, Alexandria 21215, Egypt, mpharm101@hotmail.com)

      J. Planar Chromatogr. 26, 336-342 (2013). HPTLC of diosmin (1), hesperidin (2), and ascorbic acid (3) on silica gel with ethyl acetate - methanol - water 15:3:2 for (1) and (2) and ethyl acetate - methanol - water - acetic acid 15:10:2:1 for (3). Quantification by absorbance measurement at 340 nm for (1), 286 nm for (2) and 265 nm for (3). The hRf values for (1), (2) and (3) were 34, 40 and 56, respectively. Linearity was in the range of 100-800 ng/zone for (1) and (2) and 50-400 ng/zone for (3). LOD and LOQ were 6 and 17 ng/zone for (1), 4 and 13 ng/zone for (2) and 4 and 13 ng/zone for (3), respectively. Recoveries were in the range of 98.1-99.3 % for (1), 98.4-99.5 % for (2) and 98.0-99.1 % for (3). Intermediate/interday/intra-day precision was below 2 % (n=6).

      Classification: 8a, 11a
      112 039
      High-performance thin-layer chromatographic analysis for the simultaneous quantification of four phenolic compounds in green, red, and black fruits of Trapa natans var
      A. NIRANJAN*, S. VERMA, A. LEHRI, D. AMIA (*Central Instrumentation Facility, Council of Scientific and Industrial Research, National Botanical Research Institute, Lucknow 226001, India, abhishek_niranjan@yahoo.co.in)

      bispinosa Roxb. (Singhara). J. Planar Chromatogr. 26, 316-321 (2013). HPTLC of gallic acid (1), caffeic acid (2), quercetin (3) and kaempferol (4) in the green, red, and black fruits of Trapa natans var. bispinosa Roxb. (Singhara) on silica gel with toluene - ethyl acetate - formic acid 13:11:2. Quantification by absorbance measurement at 282 nm. The hRf values for compounds (1) to (4) were 23, 34, 38 and 46, respectively. Linearity was in the range of 1000-1500 ng/zone for (1) to (4). LOD and LOQ were 116 and 351 ng/zone for (1), 135 and 409 ng/zone for (29, 92 and 278 ng/zone for (3) and 87 and 263 ng/zone for (4), respectively. Average recoveries were 98.5 % for (1), 98.2 % for (2), 96.4 % for (3) and 97.3 % for (4). Intermediate/interday/intra-day precision was below 3 % (n=6).

      Classification: 11a
      112 058
      New and selective HPTLC–densitometric method for determination of pioglitazone hydrochloride
      A. MOHAMED, F. MOHAMED, S. AHMED, Y. MOHAMED* (*Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University, Egypt, gadeedegypt2008@yahoo.com)

      J. Planar Chromatogr. 26, 209-214 (2013). HPTLC of pioglitazone hydrochloride on silica gel with chloroform - methanol 10:1. Detection by spraying with 0.5 % o-phthalaldehyde in ethanol, followed by heating at 70 ºC for 15 min. Quantitative determination by scanning with a flatbed scanner and a gel analysis software. Linearity was in the range of 200-3000 ng/zone. LOD and LOQ were 65 and 197 ng/zone, respectively. Recovery was in the range of 98-102 %. Intermediate/interday/intra-day precision was below 2 %.

      Classification: 23e
      112 086
      A validated high-performance thin-layer chromatography method for the identification and simultaneous quantification of six markers from Platanus orientalis and their cytotoxic profiles against skin cancer cell lines
      I. KHAN, P. SANGWAN*, A. DAR, R. RAFIQ, M. FARRUKH, J. DHAR, S. TASDUQ, S. KOUL (*Bioorganic Chemistry Division, CSIR - Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir, India, skoul@iiim.res.in)

      J. Sep. Sci. 36, 2602-2610 (2013). HPTLC of betulinic acid (1), betulinic acid-3-acetate (2), 3-acetylbetulinaldehyde (3), oleanolic acid-3-acetate (4), 3-beta-hydroxy-28,19-beta-olenolide (5), and beta-sitosterol (6) in the bark of Platanus orientalis on silica gel with n-hexane - toluene - acetone 12:7:2. Detection by dipping into a ceric ammonium sulfate reagent, followed by heating at 105-110 ºC for 5-10 min. Quantitative determination by absorbance measurement at 420 nm for (1), at 550 nm for (2, 3) and at 500 nm for (4–6). The hRf values for compounds (1) to (6) were 16, 42, 85, 37, 25 and 29, respectively. Linearity was in the range of 100-600 ng/zone for (1) to (6). LOD and LOQ were 60 and 100 ng/zone for (1), 80 and 100 ng/zone for (2), 70 and 90 ng/zone for (3), 40 and 80 ng/zone for (4), 100 and 100 ng/zone for (5) and 60 and 90 ng/zone for (6), respectively. Recoveries were in the range of 95-99 % for all the analytes. Intermediate intra- and inter-day precision was below 2 % (n=3).

      Classification: 32e
      113 005
      Discrete fourier transform convoluted densitometric peak responses for the determination of methocarbamol in different pharmaceutical mixtures in the presence of its degradation product
      M. RAGAB*, M. KORANY, M. ISSA, H. DAABEES, D. ELKAFRAWY (*Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, University of Alexandria, Alexandria, Egypt, marmed_2001@yahoo.com)

      J. Planar Chromatogr. 27, 1999-2020 (2014). HPTLC of methocarbamol in pharmaceutical mixtures with ibuprofen, paracetamol and diclofenac sodium and in the presence of its degradation product guaifenesin on silica gel with chloroform - methanol 47:3. Quantitative determination by absorbance measurement at 264 nm. A chemometric handling of the TLC peak responses involving the convolution of the derivative curves using 8-points sin x i polynomials, allowed the analysis of different mixtures of methocarbamol with enhancing of the regression parameters.

      Classification: 2f, 32a
      113 028
      Determination of antidiabetic polysaccharides of Ocimum basilicum seeds indigenous to Xinjiang of China by high-performance thin-layer chromatography–UV/Vis–mass spectrometry
      A. YILI (Yili Abulimiti), H. YIMAMU (Yimamu Hurxid), S. GHULAMEDEN (Ghulameden Saideiahmat), Z. QING (Qing Zhao Hai), H. AISA (Aisa Haji), Gertrud MORLOCK* (*Food Science, Justus Liebig University Giessen, Institute of Nutritional Science, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany, gertrud.morlock@ernaehrung.uni-giessen.de)

      J. Planar Chromatogr. 27, 11-18 (2014). HPTLC of fructose (1), glucuronic acid (1), galacturonic acid (3), rhamnose (4), xylose (5), arabinose (6), and galactose (7) in the seeds of Ocimum basilicum on silica gel with isopropyl acetate - ethyl acetate - ethanol - water 50:40:10:1. Detection by dipping into aniline diphenylamine o-phosphoric acid reagent (20 % of o-phosphoric acid [85%] added to 1:1 mixture of 2 % solutions of diphenylamine and aniline in acetone), followed by heating at 110 ºC for 5 min. Quantitative determination by absorbance measurement at 630 nm except for (4) which was determined at 370 nm. The hRF values for (1) to (7) were 80, 58, 51, 40, 25, 18 and 9, respectively.

      Classification: 10a
      113 046
      Application of accelerated solvent extraction (ASE) and thin layer chromatography (TLC) to determination of piperine in commercial samples of pepper (Piper nigrum L
      Eveline DE MEY, H. DE MAERE, L. DEWULF, H. PAELINCK, M. SAJEWICZ, I. FRAEYE, Teresa KOWALSKA* (*Institute of Chemistry, University of Silesia, 9 Szkolna Street, 40-006 Katowice, Poland, teresa.kowalska@us.edu.pl)

      J. Planar Chromatogr. 27, 2980-2988 (2014). HPTLC of piperine in commercial samples of pepper on silica gel with acetone - n-hexane 3:2. Quantitative determination by absorbance measurement at 360 nm. The hRF value for piperine was 90. The LODs and LOQs were 590 and 1800 ng/zone, respectively. Recoveries were between 98.1 and 99.2 %

      Classification: 22
      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
Page