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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      97 022
      Quantitation of oleanolic acid in Oldenlandia corymbosa L
      A. BANERJEE*, R. T. SANE, K. MANGAONKAR, S. SHAILAJAN, A. DESHPANDE, G. GUNDI (*Analytical Chemistry Laboratory, S. P. Mandali’s Ramnarain Ruia College, Matunga, Mumbai-400 019, India)

      whole-plant powder by High-Performance Thin-layer Chromatography. J. Planar Chromatogr. 19, 68-72 (2006). HPTLC of oleanolic acid on silica gel with dichloromethane - toluene - acetone - methanol 30:40:15:3. Detection by spraying with Liebermann-Burchard reagent; quantification by densitometry at 529 nm. Detection and quantitation limits were 0.1 µg and 0.5 µg, respectively. Oleanolic acid response was linear over the range 1 to 9 µg. The validated HPTLC method can be used for routine quality-control analysis of Oldenlandia corymbosa L. whole-plant powder and for quantitative determination of oleanolic acid.

      Classification: 11a
      97 066
      Chromatographic and spectrophotometric estimation of ambroxol hydrochloride and cetirizine hydrochloride from tablet dosage form
      S. BAGADE, N. GOWEKAR*, A. TANKAR, K. KHANDELWAL, A. KASTURE (*Siddhant College of Pharmacy, Sadumbare, Pune, India)

      Abstract GP-55, IPC (2005). HPTLC of methanolic extracts of ambroxol and cetirizine combination tablets, on silica gel with methanol - ethyl acetate - toluene - ammonia 40:15:56:10 drops of ammonia. Quantitative determination by absorbance measurement at 231 nm. Rf values of cetirizine was 0.40 and of ambroxol 0.78, linearity range was 0.4-0.8 µg for cetirizine and 4-10 µg for ambroxol. Recovery was 99.3-100.4 % for both compounds. In comparison with a spectrophotometric method the HPTLC method had the advantage of higher throughput.

      Classification: 32a
      97 128
      Analysis of ginsenosides from Panax quinquefolium L
      W. MARKOWSKI*, A. LUDWICZUK, T. WOLSKI (*Department of Physical Chemistry, Medical University, Lublin, Poland)

      by automated multiple development. J. Planar Chromatogr. 19, 115-117 (2006). HPTLC of eight ginsenosides on silica gel after cleaning with isopropanol for 1 h with methanol - chloroform. Two gradient programs and two different values of increment in the development distance were compared. Visualization by spraying with A) Godin’s reagent (5% solution of sulfuric acid in ethanol), and B) 1% solution of vanillin in ethanol, followed by heating at 105°C for 10 min. Evaluation by scanning at 540 nm.

      Classification: 32e
      98 013
      Comparison of HPTLC, HPLC, and HPCE for fingerprinting of Pueraria Radix
      C. B. FANG (Congbing Fang), X. C. WAN* (Xiaochun Wan), C. J. JIANG (Changjun Jiang), H. R. TAN (Huarong Tan), Y. H. HU (Yinghui Hu), H. Q. CAO (Haiqun Cao) (*Key Laboratory of Tea Biochemistry and Biotechnology, Ministry of Education and Ministry of Agriculture, Anhui Agricultural University, Hefei 230036, China)

      J. Planar Chromatogr. 19, 348-354 (2006). HPTLC of puerarin, daidzein, daidzin, and 3’-methoxypuerarin on silica gel, pre-washed with methanol, in an unsaturated twin-trough chamber with chloroform - methanol - ethyl acetate - water 16.2:18.8:52:3. Quantitative determination by absorbance measurement at 254 nm. The relative standard deviation of Rf values, retention times and peak area percentages all meet the national standards.

      Classification: 3e
      98 066
      HPLC and HPTLC densitometric determination of andrographolides and antioxidant potential of Andrographis paniculata
      G. AKOWUAH*, I. ZHARI, I. NORHAYATI, A. MARIAM (*Herbal secretariat, School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia, wuahmy@yahoo.com)

      J. Food Comp. Anal. 19, 118 - 126 (2006). HPTLC of andrographolide (AP) and 14-deoxy-11,12-didehydroandrographolide (DIAP) in the aerial parts of Andrographis paniculata Nees on silica gel with chloroform – methanol 4:1 with chamber saturation for 2 h. Quantitative determination at 254 nm. Good resolution of AP and DIAP was obtained together with symmetrical and reproducible peaks at Rf 0.55 and 0.43, respectively. Linearity is between 10 and 2000 µg/mL; LOD is 3.0 and 3.6 µg/mL; mean recoveries are 97.7 % and 97.8 % and precision analysis shows an intra-assay variation between 0.89 - 0.99 % and an inter-assay variation between 0.86 - 0.98 %. HPTLC method leads to accurate results when compared to the HPLC method.

      Classification: 32e
      98 092
      Analysis of tramadol in pharmaceutical preparations by high performance thin layer chromatography
      S. MEYYANATHAN*, P. KUMAR, B. SURESH (*J.S.S. College of Pharmacy, Ootacamund, Tamilnadu, India, meyys@rediffmail.com)

      J. Sep. Sci. 26, 1359-1362 (2003). HPTLC of tramadol and chlorzoxazone (internal standard) on silica gel with ethyl acetate - methanol 7:1 and 1 drop of ammonia. Quantitative determination by absorbance measurement at 275 nm. Linearity of determination of levofloxacin is between 1.0 and 2.5 µg and its average percentage recovery is 104.6 %.

      Classification: 32a
      98 113
      Quantitative analysis of phenobarbital in dosage form by thin-layer chromatography combined with densitometry
      Magdalena WÓJCIAK-KOSIOR*, A. SKALSKA, G. MATYSIK, M. KRYSKA (*Medical Academy, Laboratory of Planar Chromatography, Department of Chemistry, Staszica 6, 20-081, Lublin, Poland; kosiorma@wp.pl)

      J. AOAC Int. 89, 995-998 (2006). HPTLC of phenobarbital on silica gel, prewashed with methanol and then acetone, using dichloromethane - ethyl acetate - formic acid 95:5:1 in a horizontal chamber. Quantitation by densitometry in the absorbance/reflectance mode at 210 nm. The validity of the HPTLC-densitometric method was established through a study of linearity, sensitivity, accuracy, and reproducibility.

      Classification: 32a
      99 047
      Application of the iodine-azide procedure for detection of biogenic amines in TLC
      Dorota KAZMIERCZAK*, W. CIESIELSKI, R. ZAKRZEWSKI (*Department of Instrumental Analysis, University of Lódz, Pomorska 163, Lódz 90-236, Poland; dorotakazmier@uni.lodz.pl)

      J. Liq. Chromatogr. & Relat. Technol. 29, 2425-2436 (2006). HPTLC and TLC of phenyl isothiocyanate derivatives of biogenic amines (2-phenylethylamine, tyramine, octopamine, dopamine, adrenaline, histamine, tryptamine, putrescine, spermidine, spermine, and calamine) on silica gel and RP-18 in a horizontal chamber saturated for 30 min with hexane - dioxane 1:1; 1:2; and 2:3; hexane - ethanol 1:1, methanol - dioxane 2:1, and hexane - dioxane - toluene 1:1:1. Prechromatographic derivatization with PITC directly on the plate. Detection of NP-TLC plates (silica gel) by spraying with a mixture of sodium azide and starch solution. For RP-TLC sodium azide solution with starch was incorporated into the mobile phase, and then the plates were exposed to iodine vapor. The stability of the resulting white zones on a violet-grey background lastet for several minutes. The results of the detection limits proved to be advantageous to other commonly used detection techniques (UV and iodine chamber).

      Classification: 17a
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