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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      129 028
      Marker‑based standardization of Terminalia arjuna bark for the detection of probable adulterants by quantitative high‑performance thin‑layer chromatography
      J. TULSI*, A. VIDHU (*Department of Pharmacognosy and Phytochemistry (SEPR), Jamia Hamdard, New Delhi 11062, India, tulsilimbu2016@gmail.com)

      J. Planar Chromatogr. 35, 169-179 (2022). HPTLC of arjungenin (1) and arjunetin (2) in the bark of Terminalia arjuna on silica gel with toluene - ethyl acetate - formic acid 5:4:1. Detection by spraying with 10 % solution of sulfuric acid dissolved in methanol. Quantitative determination by absorbance measurement at 420 and 475 nm for (1) and (2). The hRF values for (1) and (2) were 43 and 67, respectively. Linearity was between 100 and 1000 ng/zone for (1) and (2). The method facilitated the detection of traces amount of adulterants in herbal products.

      Classification: 14
      129 030
      High‑performance thin‑layer chromatography method development and validation for quantification of glucuronic acid in gum samples of Sterculia urens Roxb.
      H. SAXENA*, S. PARIHAR, G. PAWAR, V. SAHU (*NWFP Section, SFM and AF Division, Tropical Forest Research Institute, Jabalpur, Madhya Pradesh 482021, India, hariomsaxena81@gmail.com)

      J. Planar Chromatogr. 35, 153-159 (2022). HPTLC of glucuronic acid in gum samples of Sterculia urens on silica gel with 1-propanol - water 7:3. Detection by spraying with napthoresorcinol sulfuric acid reagent, followed by heating at 105 °C for 5 min. Quantitative determination by absorbance measurement at 580 nm. The hRF value for glucuronic acid was 43. Linearity was between 300 and 700 ng/zone. Interday and intra-day precisions were below 2 % (n=3). Recovery was between 100.4 and 102.3 %.

      Classification: 10a, 11a
      129 032
      High‑performance thin‑layer chromatography (HPTLC) method development and validation for the quantification of catechin in the hydroalcoholic extract of Parkia roxburghii seed
      S. CHAUDHARY*, S. LALVENHIMI, S. BUSWAS, J. CHANDA, A. KAR, P. BHARDWAJ, N. SHARMA, P. MUKHERJEE (*Institute of Bioresources and Sustainable Development (IBSD), Department of Biotechnology, Government of India, Takyelpat, Imphal, Manipur 795001, India, pardeep2128@gmail.com)

      J. Planar Chromatogr. 35, 161-167 (2022). HPTLC of catechin in the seeds of Parkia roxburghiion silica gel with ethyl acetate - acetic acid - formic acid - water 40:4:3:4. Quantitative determination by absorbance measurement at 302 nm. The hRF value for catechin was 61. Interday and intra-day precisions were below 1 % (n=3). The LOD and LOQ were 12 and 37 ng/zone, respectively. Recovery was found in the range of 99.1-99.5 %.

      Classification: 8a
      129 033
      Identification of potential source of quality raw material of Costus speciosus from Western coast of Malabar
      A. SRIVASTAVA, P. RAWAT, M. KUMAR, V. NIRALA, S. SINGH, K. PRABHU, V. SUNDARESAN, S. SRIVASTAVA* (*Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, U.P. 226001, India, sharad_ks2003@yahoo.com)

      J. Planar Chromatogr. 35, 139-151 (2022). HPTLC of diosgenin in Costus speciosus on silica gel with n-hexane - ethyl acetate 7:2. Detection by spraying with anisaldehyde  -sulfuric acid (0.5 mL anisaldehyde in 1 mL of 97 % sulfuric acid), followed by drying at 105 °C. Quantitative determination by absorbance measurement at 440 nm. The hRF value for diosgenin was 23. Linearity was between 0.1 and 0.7 µg/zone. The LOD and LOQ were 0.84 and 2.55 µg/zone. 

      Classification: 14
      129 047
      Stimulation quantification of four natural lipase inhibitors from Alismatis Rhizoma by high‑performance thin‑layer chromatography method
      F. YANG (Yang Fei), M. KIM, L. GU (Gu Lihua), L. LI (Li Linnan), L. YANG (Yang Li), Z. WANG* (Wang Zhentao) (*Shanghai R&D Centre for Standardization of Chinese Medicines, Shanghai, China, ztwang@shutcm.edu.cn)

      J. Planar Chromatogr. 35, 3-12 (2022). HPTLC of alisol B 23-acetate (1), alisol B (2), alisol A (3) and alisol C 23-acetate (4) in the rhizomes of Alisma orientale on silica gel with cyclohexane - ethyl acetate 1:1. The hRF values for (1), (4), (2) and (3) were 62, 42, 28 and 9, respectively Quantitative determination by absorbance measurement at 254 nm for (1) and 208 nm for (2), (3) and (4). Linearity was between 125 and 2000 μg/zone for (1) and 83 and 2000 μg/zone for (2), (3) and (4). Interday and intra-day precisions were below 1 % (n=3). Average recovery was 94.2 % for (1), 90.3 % for (2), 97.0 % for (3) and 90.2 % for (4).

      Classification: 14
      129 048
      High‑performance thin‑layer chromatographic quantification of four active compounds in total flavonoids of Ziziphora clinopodioides Lam. and TLC‒DPPH test for screening antioxidant components
      J. ZHANG (Zhang Jianxin), X. YAN (Yan Xuehua), S. XU (Xu Shihao), D. WANG (Wang Dongdong), H. LIU (Liu Hongbing)* (*College of TCM, Xinjiang Medical University, Urumqi 830011, Xinjiang, China, liuhongbing@xjmu.edu.cn)

      J. Planar Chromatogr. 34, 481-492 (2021). HPTLC of cynaroside (1), apiin (2), diosmin (3) and linarin (4) in Ziziphora clinopodioides on silica gel with ethyl acetate - dichloromethane - ethanol - formic acid - water 10:13:6:2:4. Quantitative determination by absorbance measurement at 350 nm. The hRF values for (1) to (4) were 30, 36, 45 and 60, respectively. Linearity was between 0.05 and 0.35 μg/zone for (1), 0.02 and 0.14 μg/zone for (2), 0.15 and 0.60 μg/zone for (3) and 0.05 and 0.70 μg/zone for (4). Interday and intra-day precisions were below 5 % (n=6). The LOD and LOQ were 5 and 16 ng/zone for (1) and (2), 150 and 500 ng/zone for (3) and 10 and 33 ng/zone for (4), respectively. Average recovery was 98.9 % for (1), 100.7 % for (2), 98.8 % for (3) and 100.2 % for (4).

      Classification: 7
      129 049
      Quantification of piperine in different varieties of Piper nigrum by a validated high‑performance thin‑layer chromatography‒ densitometry method
      S. JANA, D. SING, S. BANERJEE, P. HALDAR, B. DASGUPTA, A. KAR, N. SHARMA, R. BANDYOPADHAYAY, P. MUKHERJEE (*Department of Pharmaceutical Technology, School of Natural Product Studies, Jadavpur University, Kolkata 700032, India, director.ibsd@nic.in)

      J. Planar Chromatogr. 34, 521-530 (2021). HPTLC of piperine in Piper nigrum on silica gel with toluene - ethyl acetate 3:2. Quantitative determination by absorbance measurement at 254 nm. The hRF value for piperine was 63. Linearity was between 200 and 1000 ng/zone. Interday and intra-day precisions were below 1 % (n=3). The LOD and LOQ were 611 and 1778 ng/zone, respectively. Average recovery was 98.3 %.

      Classification: 22
      129 039
      An improved high‑performance thin‑layer chromatographic method to unambiguously assess Ginkgo biloba leaf finished products
      W. PERERA*, D. FROMMENWILER, M. SHARAF, E. REICH (*CAMAG Scientific, Inc., 515 Cornelius Harnett Drive, Wilmington, NC 28401, USA, Wilmer.Perera@camag.com)

      J. Planar Chromatogr. 34, 559-560 (2021). HPTLC fingerprint of Ginkgo biloba finished products on silica gel with n-butyl acetate - methanol - water - formic acid 15:4:2:2. Detection by dipping into anisaldehyde reagent (1 mL of p-anisaldehyde in 200 mL of a mixture of methanol, acetic acid and sulphuric acid 17:2:1). Qualitative identification under UV light at 254 nm and 366 nm. 

      Classification: 8a
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