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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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. The saved items can be printed to PDF using the print function of your web browser.

      126 021
      Characterization and quality control of Copaiba oils (Copaifera sp.) by relative retention factor by HPTLC to detection of biomarkers
      M. DE LIMA, S. CAVALCANTE, L. WIEDEMANN, V. DA VEIGA JUNIOR* (*Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas, Manaus, Brazil, valdir.veiga@gmail.com)

      Quim. Nova. 43, 878-883 (2020). HPTLC of caryophyllene (1) and the diterpenic acids copalic (2), hydroxy-copalic (3), acetoxycopalic (4), agathic (5), and hardwickiic (6) in oilresin of Copaifera on silica gel with hexane - ethyl acetate 7:3. Detection by spraying with ethanol in 10 % sulfuric acid, followed by heating for 5 min. Qualitative analysis at 366 nm. The hRF values for (1) to (6) were 80, 50, 8, 28, 16 and 40, respectively.

      Classification: 14
      126 036
      Simultaneous qualitative characterization of four herbs in Weikangling capsules by a validated high‑performance thin‑layer chromatography method
      F. LIU (Liu Feng), M. WANG (Wang Mengyue), X. LI (Li Xiaobo)* (*School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China, xbli@sjtu.edu.cn)

      J. Planar Chromatogr. 33, 281-291 (2020). HPTLC of Weikangling capsules (a Chinese patent medicine for treating chronic gastritis, containing Paeoniae Radix Alba, Glycyrrhizae Radix et Rhizoma, Bletillae Rhizoma, Notoginseng Radix et Rhizoma, Poria, Corydalis Rhizoma, Sepiae Endoconcha, and Belladonnae Extractum) on silica gel with chloroform - methanol - water 14:5:1. Detection by spraying with 10 % sulfuric acid in alcohol, followed by heating at 105 ºC for 5 min. Qualitative analysis at UV 366 nm.

      Classification: 14, 32e
      126 048
      HPTLC method for the simultaneous determination of six bioactive terpenoids in Putranjiva roxburghii Wall.
      S. MISHRA, R. GUPTA, K. SHANKER* (*Analytical Chemistry Department, CSIR – Central Institute of Medicinal and Aromatic Plants, Lucknow 226015, India, kspklko@yahoo.com)

      J. Planar Chromatogr. 33, 353-364 (2020). HPTLC of friedelin (1), methylputranjate (2), putrone (3), roxburghonic acid (4), putranjivadione (5), and roxburghonol (6) in the bark of the plant Putranjiva roxburghii on silica gel with n-hexane - ethyl acetate 9:1. Detection by dipping into perchloric acid reagent (50 mL 70% perchloric acid in 50 mL acetone), followed by heating at 110-120 ºC for 5 min. Quantitative determination by absorbance measurement at 570 nm. The hRF values for (1) to (6) were 79, 46, 36, 31, 25 and 21, respectively. Linearity was between 1 and 5 µg/zone for (1) to (6). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 780 and 2600 ng/zone for (1), 210 and 700 ng/zone for (2), 170 and 570 ng/zone for (3), 350 and 1170 ng/zone for (4), 460 and 1530 ng/zone for (5) and 380 and 1270 ng/zone for (6), respectively. Average recovery was 98.0 % for (1), 99.1 % for (2), 97.6 % for (3), 98.9 % for (4), 98.7 % for both (5) and (6).

      Classification: 14
      126 055
      Simultaneous determination of lupeol and β-sitosterol by high-performance thin-layer chromatographic method in Crataeva nurvala Buch-Ham. stem bark
      P. SADHWANI, P. VERMA, M. SHAH* (*Department of Pharmacognosy, L. M. College of Pharmacy, Navrangpura, Ahmedabad Gujarat 380009 India, mbshah2007@rediffmail.com)

      J. Planar Chromatogr. 33, 365-370 (2020). HPTLC of lupeol (1) and β-sitosterol (2) in the stem bark of Crataeva nurvala on silica gel with toluene - methanol 24:1. Detection by spraying with 1 % anisaldehyde - sulfuric acid reagent, followed by heating at 110 ºC. Quantitative determination by absorbance measurement at 545 nm. The hRF values for (1) and (2) were 48 and 34, respectively. Linearity was between 2 and 6 µg/zone for both (1) and (2). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 43 and 133 ng/zone for (1) and 57 and 173 ng/zone for (2), respectively. Average recovery was 98.6 % for (1) and 98.1 % for (2).

      Classification: 14
      126 059
      Simultaneous quantification of two active compounds in raw and honey-processed Radix Astragali by high-performance thin-layer chromatography
      Y. SHI (Shi Yun), J. JI (Ji Jing), X. YANG (Yang Xin), Y. SHU (Shu Yachun), X. LIU (Liu Xiao), J. JIN (Jin Junjie), K. QIN (Qin Kunming), W. LI* (Li Weidong) (*Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China, liweidong0801@163.com)

      J. Planar Chromatogr. 33, 321-326 (2020). HPTLC of astragaloside IV (1) and calycosin-7-O-β-glucoside (2) from raw and honey-processed Radix Astragali on silica gel with chloroform - methanol - water 13:7:2. Quantitative determination by absorbance measurement at 365 nm. The hRF values for (1) and (2) were 36 and 68, respectively. Linearity was between 0.25 and 2.05 µg for (1) and 0.073 and 2.94 µg for (2). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 42 and 126 ng for (1) and 15 and 45 ng for (2), respectively. Average recovery was 98.7 % for (1) and 99.1 % for (2).

      Classification: 14
      125 019
      High-performance thin-layer chromatography marker-based standardization of piperine, asiaticoside, and withanolide‑A in the developed polyherbal formulation and in vitro evaluation of acetylcholinesterase inhibition
      V. PAI, K. CHANDRASHEKAR, P. PICHESHWARA, M. SETTY (*Department of Pharmacognosy, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal ‑ 576 104, Karnataka, India, mm.setty@manipal.edu)

      Pharmacogn. Mag. 15, 256-260 (2019). HPTLC of piperine (1), asiaticoside (2), and withanolide A (3) in a polyherbal formulation of Piper longum, Centella asiatica, and Withania somnifera on silica gel with toluene - ethyl acetate 9:1 for (1), ethyl acetate - methanol - water 20:5:2 for (2) and toluene - ethyl acetate - formic acid 5:5:1 for (3). Detection by spraying with 5 % aqueous sulfuric acid, followed by heating at 110 °C. The developed plates were scanned at 254 nm, 366 nm and visible light. The hRF values for (1) to (3) were 24, 71 and 77, respectively.

      Classification: 14, 22
      126 013
      Evaluation of diosgenin content in Costus speciosus germplasm collected from eastern ghats of India and identifcation of elite chemotypes
      A. SRIVASTAVA, M. KUMAR, A. MISRA, P. SHUKLA, P. AGRAWAL, S. SRIVASTAVA* (*Pharmacognosy Division, CSIR‑ National Botanical Research Institute, Lucknow, Uttar Pradesh – 226 001, India, sharad_ks2003@yahoo.com)

      Pharmacogn. Mag. 15, 462-467 (2019). HPTLC of diosgenin in the rhizome of Costus speciosus on silica gel with n‑hexane - ethyl acetate 7:2. Detection by spraying with anisaldehyde‑sulfuric acid reagent. Quantitative determination by absorbance measurement at 440 nm. The hRF value for diosgenin was 23. Linearity was between 10 and 90 ng/zone. Intermediate precisions were below 5 % (n=2). The LOD and LOQ were 907 and 2751 ng/zone, respectively. Mean recovery was 100.3 %.

      Classification: 14
      125 027
      Metabolic differentiation and quantification of gymnemic acid in Gymnema sylvestre (Retz.) R.Br. ex Sm. leaf extract and its fermented products
      J. KHAN, S. SHEORAN, W. KHAN, B. PANDA* (* Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education & Research, Jamia Hamdard. New Delhi, India, bibhu_panda31@rediffmail.com)

      Phytochem. Anal. 31, 57-67 (2019). HPTLC of gymnemagenin in the leaves of Gymnema sylvestre on silica gel with toluene - chloroform - methanol 5:8:3. Detection by spraying with vanillin sulphuric acid reagent, followed by heating at 110 ºC for 5 min. Quantitative determination by absorbance measurement at 610 nm. The hRF value for gymnemagenin was 37. Linearity was between 400 and 3000 ng. The LOD and LOQ were 68 and 206 ng, respectively.

      Classification: 14