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.

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      103 153
      (Study of the quality standard for Qufu Zhuanggu capsules) (Chinese)
      P. TENG (Teng Peng)*, X. ZHANG (Zhang Xu), Y. DENG (Deng Yun) (*Pharm. Coll., Chengdu Chinese Trad. & Pharm. Univ., Chengdu, Sichuan 610075, China)

      Chinese J. Modern Appl. Pharm. 25 (1), 66-69 (2008). TLC of Qufu Zhuanggu capsule extracts on silica gel with 1) n-hexane - ethyl acetate 4:1; 2) benzene - ethyl acetate 9:1; 3) chloroform - methanol 19:1; 4) cyclohexane - ethyl acetate 5:2; 5) n-hexane - acetone 3:1. Detection 1) under UV 365 nm; 2) by spraying with 10 % sulfuric acid in ethanol and heating at 105 ºC until the spot were visualized; 3) by treatment with ammonia vapors for 10 min; 4) by spraying with 20 % HClO4 in ethanol. Identification by comparison of the chromatograms with those of the standard psoralen.

      Classification: 32e
      104 011
      A new lipidomics approach by thin-layer chromatography-blot-matrix-assisted laser desorption/ionization imaging mass spectrometry for analyzing detailed patterns of phospholipid molecular species
      N. GOTO-INOUE*, T. HAYASAKA, T. TAKI, Tania VALDES GONZALEZ, M. SETOU (*Department of Molecular Anatomy, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan)

      J. Chromatogr. A 1216 (42), 7096-7101 (2009). Presentation of a TLC-blot–MALDI-IMS method which combines TLC and IMS (imaging mass spectrometry) for use in lipidomics. In comparison with common staining methods the method allows highly sensitive detecion of whole lipids and individual molecular species. Linearity for all lipids ranged approximately over one order of magnitude. Precision (%RSD) was <16 %. The TLC step allows precise separation of complex lipid mixtures into individual lipid classes before MS analysis is performed.

      Classification: 4e
      104 046
      Simultaneous separation and identification of cyanocobalamin, thiamine, and ascorbic acid on polyoxyethylene sorbitan monooleate-impregnated silica layers with water as mobile phase
      A. MOHAMMAD*, A. ZEHRA (*Analytical Research Laboratory, Department of Applied Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh 202002, India; mohammadali4u@rediffmail.com)

      J. Planar Chromatogr. 22, 429-433 (2009). TLC of the water-soluble vitamins cyanocobalamine, thiamine, and ascorbic acid on silica gel (impregnated with a 2 % solution of the non-ionic surfactant Tween 80) with double distilled water in glass jars saturated for 30 min at 30 +/- 2° C. Detection of all substances except folic acid and cyanocobalamin by exposure to iodine vapor and evaluation in daylight.

      Classification: 27
      104 100
      Detection of the potential adulterant Teucrium chamaedrys in Scutellaria baicalensis raw material and extract by high-performance thin-layer chromatography
      T. HONG, M.L. JEONG, M. ZAHN, B.A. FAY, K. LEE, H. HWANGBO, E. PARK, M. KIM, W. MA* (*Unigen Inc., Quality Control/Quality Assurance Department, 2660 Willamette Dr, NE, Lacey, WA 98516, USA; WenwenM@unigen.net)

      J. AOAC Int. 92, 785-788 (2009). HPTLC of plant extracts and herbal preparations applied bandwise on silica gel with ethyl acetate - formic acid - acetic acid - water 100:11:11:25 after preconditioning for 5 min. Detection by immersion in natural products reagent (diphenylboric acid 2-aminoethylester) followed by polyethylene glycol 400 reagent for 2 s. After air-drying the plates were evaluated under UV 366 nm.

      Classification: 32e
      104 183
      (Study of the quality standard for Qingshen Jianfei pills) (Chinese)
      Y. QI (Qi Yanfei)*, Q. GONG (Gong Qing), M. LU (Lu Min) (*Zhejiang Provin. Inst. Food & Med., Hangzhou, Zhejiang 310004, China)

      J. Chinese Trad. & Herb. Med. 39 (12), 1818-1829 (2008). TLC of the extracts of the TCM drug on silica gel with 1) chloroform - methanol - acetone - ammonia 2:1:4:4; 2) chloroform - methanol - acetone - formic acid 32:8:4:7; 3) ethyl acetate - butanone - formic acid - water 10:1:1:1; 4) chloroform - methanol - water 13:7:2. Detection by evaluation under UV 365 nm and after spraying with 1) potassium iodobismuthate reagent; 2) a 1:1 mixture of 1 % potassium ferricyanide and 1 % FeCl3; 3) by spraying with 10 % sulfuric acid in ethanol followed by heating at 105 °C until coloration.

      Classification: 32c
      104 244
      Direct TLC resolution of the enantiomers of three beta-blockers by ligand exchange with Cu(II)–L-amino acid complex, using four different approaches
      R. BHUSHAN*, S. TANWAR (*Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, 247667, India)

      Chromatographia 70 (5-6), 1001-1006 (2009). Chiral TLC of the enantiomers of atenolol, propranolol, and salbutamol by complexation with Cu(II) cation and five L-amino acids using different techniques: 1) using the Cu(II)-L-amino acid complex as chiral mobile phase additive with untreated silica gel plates, 2) by mixing the Cu-complex with silica gel before preparing the TLC plates, 3) by development with solutions of the Cu-complex on untreated silica gel plates, and 4) by using a solution of Cu(II) acetate as mobile phase additive for plates prepared by mixing the L-amino acid with silica gel. Detection of zones by exposure to iodine vapor.

      Classification: 38
      105 062
      Eclipta alba extract with potential for hair growth promoting activity
      K. DATTA, A. SINGH*, A. MUKHERJEE, B. BHAT, B. RAMESH, A. BURMAN (*Molecular Oncology Lab, Dabur Research Foundation, Sahibabad, India, singhat@dabur.com)

      J. Ethnopharmacol. 124, 450-456 (2010). HPTLC fingerprinting of Eclipta alba on silica gel with chloroform - ethanol - water 35:10:2. Densitometric evaluation at 254 nm. Major compounds identified were coumestants and wedelolactone, with hair growth promoting activity.

      Classification: 32e
      106 018
      A critical look at the definition of multidimensional separations
      L. BLUMBERG*, M.S. KLEE (*Fast GC Consulting, P.O. Box 1243, Wilmington, DE 19801, USA)

      J. Chromatogr. A 1217(1), 99-103 (2010). Discussion of the definition of multidimensional (MD) separations, especially some potentially powerful separation techniques such as comprehensive 2D LC (LC × LC), and comprehensive 2D GC (GC × GC). The definitions of MD separations have been extended by some researches beyond their intended scope. This disqualifies comprehensive 2D techniques as LC × LC, GC × GC and 2D TLC from being considered as 2D techniques. In other instances, extended treatment of the definition is used as a basis to justify design-parameters of comprehensive 2D separations despite the fact that these parameters lead to sub-optimal implementations. The review draws attention to the shortcomings in the definition, discusses the weaknesses in the currently used definitions, and proposes to define n-dimensional analysis as one that generates n-dimensional displacement information.

      Classification: 4
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