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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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.

      128 046
      Phytochemical characteristics of bergamot oranges from the Ionian islands of Greece: A multi-analytical approach with emphasis in the distribution of neohesperidose flavanones
      E. TSIOKANOS, N. TSAFANTAKIS*, A. TERMENTZI, N. ALIGIANNIS, L. SKALTSOUNIS, N. FOKIALAKIS (*Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, 15771 Athens, Greece, ntsafantakis@pharm.uoa.gr)

      Food Chem. 343, 128400 (2020). HPTLC fingerprint of Citrus bergamia fruits from the islands of Kefalonia, Corfu and R. Calabria on silica gel with chloroform - methanol - water 13:9:3. Qualitative identification under UV light at 280 nm.

       

      Classification: 8a
      128 055
      Development and validation of HPTLC method for simultaneous estimation of bioactive components in combined extracts of three hepatoprotective plants
      S. MEHTA, A. KUMAR, R. SINGH* (*Department of Pharmaceutical Chemistry, Shivalik College of Pharmacy, Nangal, 140126, Punjab, India, rksingh244@gmail.com)

      J. Liq. Chromatogr. Relat. Technol. https://doi.org/10.1080/10826076.2021.1939046 (2021). HPTLC of picroside-I (1), andrographolide (2) and silybin (3) in Picrorhiza kurroa (roots), Andrographis paniculata (aerial parts) and Silybum marianum (seeds), respectively, on silica gel with n-butanol - glacial acetic acid - water 6:1:3. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (3) were 49, 68 and 89, respectively. Linearity was between 60 and 600 ng/zone for (1) to (3). The intermediate precision was below 2 %. The LOD and LOQ were 15 and 45 ng/zone for (1), 22 and 67 ng/zone for (2) and 26 and 78 ng/zone for (3), respectively. Recovery was between 99.7 and 103.7 % for (1), 99.7 and 101.1 % for (2) and 99.0 and 101.7 % for (3).

      Classification: 8a, 8b
      128 055
      Development and validation of HPTLC method for simultaneous estimation of bioactive components in combined extracts of three hepatoprotective plants
      S. MEHTA, A. KUMAR, R. SINGH* (*Department of Pharmaceutical Chemistry, Shivalik College of Pharmacy, Nangal, 140126, Punjab, India, rksingh244@gmail.com)

      J. Liq. Chromatogr. Relat. Technol. https://doi.org/10.1080/10826076.2021.1939046 (2021). HPTLC of picroside-I (1), andrographolide (2) and silybin (3) in Picrorhiza kurroa (roots), Andrographis paniculata (aerial parts) and Silybum marianum (seeds), respectively, on silica gel with n-butanol - glacial acetic acid - water 6:1:3. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (3) were 49, 68 and 89, respectively. Linearity was between 60 and 600 ng/zone for (1) to (3). The intermediate precision was below 2 %. The LOD and LOQ were 15 and 45 ng/zone for (1), 22 and 67 ng/zone for (2) and 26 and 78 ng/zone for (3), respectively. Recovery was between 99.7 and 103.7 % for (1), 99.7 and 101.1 % for (2) and 99.0 and 101.7 % for (3).

      Classification: 8a, 8b
      127 013
      Comparison and Characterization of Compounds with Antioxidant Activity in Lycium barbarum Using High-Performance Thin Layer Chromatography Coupled with DPPH Bioautography and Tandem Mass Spectrometry
      S. LAM, Z. LUO, D. WU, K. CHEONG, D. HU (Hu De Jun), Z. XIA (Xia Zu Meng), J. ZHAO (Zhao Jing), S. LI (Li Shao Ping)* (*State Key Laboratory of Quality Research in Chinese Medicine, Inst. of Chinese Medical Sciences, Univ. of Macau, Macao, China, spli@umac.mo)

      J. Food. Sci. 81, 1378-1384 (2016). HPTLC of Lycium barbarum samples on silica gel with n-butanol - acetic acid - water 15:8:6. DPPH bioautography assay by spraying with 0.04 % 2,2-diphenyl-1-picrylhydrazyl in methanol under dark conditions. Detection under UV light at 535 nm. 

      Classification: 8b
      127 014
      Rapid identification and comparison of compounds with antioxidant activity in Coreopsis tinctoria herbal tea by High-Performance Thin-Layer Chromatography coupled with DPPH bioautography and densitometry
      S. LAM, S. LAM, J. ZHAO (Zhao Jing)*, S. LI (Li Shao Ping) (*State Key Laboratory of Quality Research in Chinese Medicine, Inst. of Chinese Medical Sciences, Univ. of Macau, Macao, jingzhao@umac.mo)

      J. Food. Sci. 81, 2218-2223 (2016). HPTLC of Coreopsis tinctoria samples on silica gel with toluene - ethyl acetate - formic acid - water 9:20:6:3. DPPH bioautography assay by spraying with 0.04 % 2,2-diphenyl-1-picrylhydrazyl in methanol under dark conditions. Detection under UV light at 535 nm. The hRF values for the antioxidant compounds were 30 for flavanomarein, 37 for marein and chlorogenic acid, 45 for 5,7,3',5'-tetrahydroxyflavanone-7-O-glucoside, 62 for 3,5-dicaffeoylquinic acid and 76 for isookanin and okanin. 

      Classification: 8a
      127 026
      Comparison of phytochemical composition of Ginkgo biloba extracts using a combination of non-targeted and targeted analytical approaches
      B. COLLINS*, S. KERNS, K. AILLON, G. MUELLER, C. RIDER, C. RIDER, E. DEROSE, R. LONDON, J. HARNLY, S. WAIDYANATHA (*Division of the National Toxicology Program, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA, bradley.collins@nih.gov)

      Anal. Bioanal. Chem. 412, 6789-3809 (2020). HPTLC of Ginkgo biloba extracts on silica gel with ethyl acetate - acetic acid - formic acid - water 100:11:11:26 (1) or toluene - ethyl acetate - formic acid 7:3:1 (2). Detection under UV light at 366 nm or by spraying with  natural product reagent (NPR) and polyethylene glycol (PEG). The method allowed to distinguish between characteristic and uncharacteristic unfinished product samples based on the presence or absence of bands corresponding to caffeic acid, rutin, hyperoside, chlorogenic acid, and genistein standards.

      Classification: 7, 8a
      127 032
      Identification and quantification of cannabinol as a biomarker for local hemp retting in an ancient sedimentary record by HPTLC-ESI-MS
      T. SCHMIDT, Annemarie KRAMELL*, F. OEHLER, R. KLUGE, D. DEMSKE, P. TARASOV, R. CSUK (*Department of Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 2, 06120 Halle, Germany, annemarie.kramell@chemie.uni-halle.de)

      Anal. Bioanal. Chem. 412, 2633-2644 (2020). HPTLC of  cannabinol in sediment samples on silica gel with n-heptane - diethyl ether 9:1. Detection by spraying with cerium- molybdenum reagent (400 mg cerium IV sulfate and 20 g ammonium molybdate in 400 mL 10 % sulfuric acid). HPTLC plates were further analyzed by electrospray ionization mass spectrometry. The hRF value for cannabinol was 20. Linearity was between 25 and 155 ng/zone. Intermediate precision was below 5 % (n=3). The LOD and LOQ were 6 and 21 ng/zone. Average recovery was 73 %.

      Classification: 8b
      127 044
      Organ‑based chemo‑profiling of Echinops echinatus Roxb. using high‑performance thin‑layer chromatography (HPTLC) technique
      N. BHATT*, R. GUPTA, Y. BANSAL (*Department of Botany, Punjabi University, Patiala, Punjab, India, bhattnusrat91@gmail.com)

      J. Planar Chromatogr. 34, 173-181 (2021). HPTLC of caffeic acid (1), chlorogenic acid (2), quercetin (3), oleanolic acid (4), lupeol (5), betulinic acid (6), β-Sitosterol (7), campesterol (8) and ergosterol (9) in samples of Echinops echinatus on silica gel with toluene - ethyl acetate - formic acid - methanol 30:30:8:3 for (1) and (2), toluene - ethyl acetate - formic acid 5:4:1 for (3), toluene - methanol 9:1 for (4), petroleum ether - ethyl acetate - toluene 7:2:1 for (5) and (6), toluene - ethyl acetate 9:1 for (7) and toluene - methanol - formic acid for (8) and (9). Quantitative determination by absorbance measurement at 254 nm for (1) to (3), 540 nm for (4) to (6) and 530 nm for (7) to (9). The hRF values for (1) to (9) were 69, 80, 60, 30, 68, 55, 26, 67 and 75, respectively. Linearity was between 2 and 12 µg/mL for (1) to (9). Intermediate precision was below 2 % (n=6). The LOD and LOQ were 38 and 119 ng/zone for (1), 18 and 57 ng/zone for (2), 364 and 1100 ng/zone for (3), 11 and 32 ng/zone for (4), 40 and 123 ng/zone for (5), 15 and 46 ng/zone for (6), 8 and 23 ng/zone for (7), 52 and 159 ng/zone for (8) and 527 and 1598 ng/zone for (9), respectively. Recovery was between 95.7 and 99.6 % for (1) to (9). 

      Classification: 8a, 13c, 14