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
      113 117
      (Study of the method for the quality control of Tongbianning Pian tablets) (Chinese)
      K. ZHOU (Zhou Kai)*, X. LIANG (Liang Xiaoyan), Y. CHENG (Cheng Yunyao) (*Foshan Hosp. of TCM, Guangdong, Foshan 528000, China)

      Chinese J, Mod. Drug Appl. 7 (14), 1-3 (2013). Tongbianning Pian tablet is a herbal TCM for the treatment of habitual constipation disease. For quality control, TLC on silica gel 1) for Folium Sennae, with chloroform – methanol – ammonia 190:8:1, detection by exposure to ammonia vapors under UV 366 nm; 2) for Pharbitis nil (Linn.) Choisy, with toluene – glacial acetic acid 100:1, detection by spraying with 5 % vanillin in sulfuric acid – ethyl acetate 22:1 and heating mildly until the zones are visible in daylight; 3) for Amomum microcarpum C. F. Liang et D. Fang and Amomum kravanh, with cyclohexane – glacial acetic acid 100:1, detection by spraying with 5 % vanillin in sulfuric acid – ethanol 1:4 and heating mildly until the zones are visible in daylight. Quantification of aloe emodin by HPLC.

      Classification: 32e
      114 028
      Simultaneous quantification of two bioactive flavonoids, homoeriodictyol and persicogenin, in the methanol extract of the aerial parts of two different species of genus Rhus by a validated high-performance thin-layer chromatographic–densitometric method
      N. SIDDIQUI*, P. ALAM, M. AHMAD, A. AL-REHALY, T. WANI, S. ZARGAR, S. AHMED (*Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Kingdom of Saudi Arabia, nasiratksu@gmail.com)

      J. Planar Chromatogr. 28, 42-47 (2015). HPTLC of (1) homoeriodictyol and (2) persicogenin in the methanol extract of the aerial parts of Rhus retinorrhoea and Rhus tripartita on silica gel with toluene - ethyl acetate - methanol 16:4:1. Quantitative determination by absorbance measurement at 293 nm. The hRF values of (1) and (2) were 30 and 48. Linearity was between 100 and 800 ng/zone for both, (1) and (2). The intermediate intra-day and inter-day precisions were below 2 % (n=6). The LOD and LOQ were 26 and 77 ng/zone for (1) and 31 and 92 ng/zone for (2), respectively. Recoveries were in the range of 98.9-99.5 % for (1) and 98.3-99.2 % for (2).

      Classification: 8a
      114 065
      (Studies on an improved method for the quality control of Shuanghuang Tongfeng Jiaonang capsules) (Chinese)
      Y. CHEN (Chen Yutang), Y. HUANG (Huang Yirong), J. CHENG (Cheng Jinle)*, Y. LIANG (Liang Yanling), J. CHEN (Chen Jinmei) (*Zhongshan Zeus Pharm. Group Co., Ltd., Guangdong, Zhongshan 528437, China)

      Mod. Chinese Med. 3, 232-236 (2014). Shuanghuang Tongfeng Jiaonang capsules are a TCM preparation for the treatment of hyperuricemia. For quality control, TLC on silica gel (1) for Paeonia veitchii and the standard paeoniflorin, with chloroform – ethyl acetate – methanol – formic acid 200:25:50:1, detection by spraying with 5 % vanillin in sulfuric acid – ethanol 1:4 and heating at 105 °C until the zones are visible under white light; (2) for Astragalus membranaceus (Fisch.) Bunge. and the standard astragaloside A, with the lower phase of chloroform – methanol – water 13:6:2 after placing at a temperature lower than 10 °C for a night, detection by spraying with 10 % sulfuric acid in ethanol and heating at 105 °C until the zones are visible under white light; (3) for Cortex Fraxini and the standards esculin hydrate and esculetin, with chloroform – methanol – formic acid 20:5:1, detection at UV 366 nm. Quantification of astragaloside A by HPLC.

      Classification: 32e
      114 090
      (Study of the skin permeability of ferulic acid in Buqi Shengxie Tie plaster by TLC)
      F. TANG (Tang Fenglan)*, J. WANG (Wang Jingshan) (*Liuzhou Municip. Hosp. of TCM, Guangxi, Liuzhou 545001, China)

      (Chinese). Chinese J. Ethnomed. Ethnopharm. 16, 16-18 (2013). Buqi Shengxie Tie plaster is a TCM patch for the treatment of anemia and white blood cell reduction, etc. Ferulic acid is one of the effective ingredients known. To investigate the skin permeability of ferulic acid in the patches, the patches were applied for different durations to three selected patients. Preparation of test sample solutions by extraction from the used patches. TLC of these test samples on silica gel. Quantitative determination of ferulic acid by absorbance measurement at 370 nm. The linearity was between 0.6 and 2.6 μg/zone and the inter-day precision %RSD was 0.5 % (n = 5). Calibration of the measured contents of ferulic acid in the used patches indicated that the skin permeability of ferulic acid was significant and increased proportionally with the duration of application to the body.

      Classification: 32e
      115 024
      Quantitative errors and uncertainty in high-performance thin-layer chromatography method for quality assessment of Calendula officinalis plant extracts
      Snezana AGATONOVIC-KUSTRIN*, Christine LOESCHER, D. MORTON (*School of Pharmacy and Applied Science, La Trobe Institute of Molecular Sciences, La Trobe University, Bendigo, Australia, s.kustrin@latrobe.edu.au)

      J. Planar Chromatogr. 28, 213-217 (2015). HPTLC of (1) chlorogenic acid, (2) caffeic acid, (3) faradiol and (4) rutin from Calendula officinalis plant extracts on silica gel previously activated at 50 °C in an oven for 30 min. Automated multiple development (gradient elution) with n-hexane, ethyl acetate containing 2 % acetic acid, and water as mobile phase. Detection by spraying with either 10 % sulfuric acid in methanol or 2-aminoethyl diphenylborinate solution followed by placing in oven at 50 °C for 30 min. (1), (2), (3), and (4) were used as markers to investigate and assess the quantitative errors observed. Accuracy of the sample applicator at different sample volumes, the use of a gradient mobile phase, and post-derivatization contribute to uncertainties of the HPTLC method and need to be carefully selected to minimize errors.

      Classification: 2f, 8a, 32e
      115 050
      Authenticity of essential oils
      Tien DO, F. HADJI, S. ANTONIOTTI, X. FERNANDEZ (*Institut de Chimie de Nice, UMR 7272, Université Nice Sophia Antipolis – CNRS, Parc Valrose, 06108 Nice Cedex 2, France, xavier.fernandez@unice.fr)

      TrAC 66, 146-157 (2015). Review of common analytical techniques and methods for the analysis of adulterants of essential oils. HPTLC methods for the analysis of numerous samples, such as Clary sage, Mint, Neroli, Niaouli and Thyme essential oils are referenced.

      Classification: 15b
      116 048
      Combination of the advantages of chromatographic methods based on active components for the quality evaluation of licorice
      X. LUI (Liu Xujia), Q. LI (Li Qing), C. LV (Lv Chunxiao), Y. DU (Du Yiyang), H. XU (Xu Huarong), D. WANG (Wang Di), M. LI (Li Mingxiao), B. LI (Li Bohui), J. LI (Li Jing), K. BI (Bi Kaishun)* (*School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China, Kaishunbi.syphu@gmail.com)

      J. Sep. Sci. 38, 4180-4186 (2015). HPTLC of glycyrrhizic acid in the dried root and rhizoma of the plants Glycyrrhiza uralensis Fisch, Glycyrrhiza inflata Bat, and Glycyrrhiza glabra L. on silica gel with ethyl acetate - water - acetic acid - formic acid 14:2:2:1. Detection by spraying with 10 % solution of sulfuric acid in ethanol, followed by heating at 105 °C for 10 min. Quantitative determination by absorbance measurement at 365 nm.

      Classification: 14
      116 085
      (Thin-layer chromatographic fingerprint analysis of the organic acids, chromone and triterpenoid saponins in Rhizoma Cimicifugae) (Chinese)
      H. XIAO (Xiao Honghua)*, L. SUN (Sun Lei), H. JIN (Jin Hongyu), SH. MA (Ma Shuangcheng) (*Chaoyang District Inst. for Drug Contr., Beijing 100050, China)

      Chinese J. Pharm. Anal. (3), 547-553 (2014). Rhizoma Cimicifugae is a medicinal herb and one of the main ingredients of TCM preparations for the treatment of measles, sore mouth and throat, rashes, chronic diarrhea etc. For quality control, TLC of the extracts of the drug sample on silica gel with the lower phase of chloroform – methanol – water below 10 °C, detection under UV 366 nm revealed 9 pale blue zones. Detection by spraying with a freshly prepared solution of vanillin – sulfuric acid – acetic acid 1:10:1000 followed by heating at 105 ˚C until the zones are visible under UV 366 nm, this detection mode revealed 16 zones of different color. The resulting images were converted to digital profiles to carry out similarity and two-dimensional clustering analysis. The main components were identified using QTofMS with cimifugin, prim-O-glucosylcimifugin, 27-deoxyactein, and ferulic acid as references. Based on the fingerprints the genuine drugs were easily differentiated from adulterant drugs.

      Classification: 32e
Page