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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      95 045
      TLC and HPLC studies of new 9-phenylxanthene dyes
      Temenushka N. KONSTANTINOVA*, A. S. NEICHEVA, A. Y. VENKOVA (*Organic Synthesis Department, University of Chemical Technology and Metallurgy, 8 Ohridsky str., Sofia 1756, Bulgaria)

      J. Planar Chromatogr. 17, 369-371 (2004). TLC of 9-phenylxanthene derivatives (fluorescein, erythrosine, eosin, rhodamine B, and their allyloxy-derivatives) on silica gel with benzene - methanol 5:1, toluene - ethanol 7:1, acetontrile - water 7:1, toluene - ethyl acetate - methanol 1:5:2. Detection under UV light at 254 nm or with iodine vapor. Quantitation by densitometric scanning.

      Classification: 30a
      95 068
      A convenient and high throughput HPTLC method for determination of progesterone in release media of silicon-based controlled-release drug-delivery systems
      A. JASHIDI (Department of Novel Drug-delivery Systems, Iran Polymer and Petrochemical Institute, P. O. Box 14185/458, Tehran, Iran)

      J. Planar Chromatogr. 17, 229-232 (2004). HPTLC of progesterone on silica gel in an automatic multiple development chamber (AMD) with toluene - 2-propanol 9:1 without chamber saturation and with 10 min drying time. Visual inspection under UV light at 254 nm. Quantitative determination in reflectance mode at 252 nm. Limits of quantitation and detection were 25 and 5 ng/zone.

      Classification: 32a
      95 090
      HPTLC method for the simultaneous estimation of valdecoxib and tizanidine hydrochloride in tablets
      A. SUGANTHI VIPIN PRAKASH*, Sapna SHRIKUMAR, K. A. Mirkasim, T. K. RAVI (*College of Pharmacy, Sri Ramakrishna Institute of Paramedical Sciences, Coimbatore 641 044, India)

      IPC 56th 2004, Abstract No. GP-3. Simultaneous HPTLC determination of valdecoxib and tizanidine in tablets on silica gel with n-butyl acetate - formic acid - chloroform 7:3:2. Quantitative determination by densitometric scanning at 283 nm. The Rf values of valdecoxib and tizanidine were 0.78 and 0.39 respectively. Linearity range was 200 - 1000 ng/spot and 60 - 300 ng/spot respectively. Mean recovery for both of the compounds was 99.57 – 101.28 %. The method was validated for accuracy, precision, linearity, LOD, and LOQ.

      Classification: 32a
      96 028
      Suitability of inexpensive image-generating systems for evaluation of thin-layer chromatography and gel electrophoresis
      C. Wieczorrek (Department of e-commerce, MACHEREY-NAGEL GmbH & Co. KG, Valencienner Straße 11, 52355 Düren, Germany)

      J. Planar Chromatogr. 18, 181-187 (2005). Cameras and image-analysis techniques have been used for the evaluation of TLC and gel-electrophoresis for several years. A computer program has been developed to enable use of inexpensive image-generating systems such as CCD cameras, webcams, or flat-bed-scanners for the evaluation of TLC and electrophoresis separations in UV and white light. TLC of flavonoids and anthraquinone dyes on silica gel with water - formic acid - methyl ethyl ketone - ethyl acetate 1:1:3:5 and toluene - cyclohexane 2:1, respectively.

      Classification: 3g
      96 061
      Determination of sulfonamides and trimethoprim in spiked water samples by solid-phase extraction and thin-layer chromatography
      Sandra Babic*, D. Asperger, D. Mutavdzic, A. J. M. Horvat, M. Kastelan-Macan (*Laboratory of Analytical Chemistry, Faculty of Chemical Engineering and Technology, University of Zagreb, Marulicev trg 20, 10000 Zagreb, Croatia)

      J. Planar Chromatogr. 18, 423-426 (2005). HPTLC of antibiotics (sulfadimidine, sulfadiazine, sulfaguanidine, trimethoprim) on silica gel without chamber saturation in a twin-trough chamber with chloroform - methanol 89:11. Quantification by videodensitometry at 254 nm. Limit of detection was 0.05 µg per spot for sulfadimidine, sulfadiazine, and sulfaguanidine, and 0.1 µg per spot for trimethoprim.

      Classification: 28a, 37c
      96 083
      Development and validation of HPTLC method for the estimation of rosuvastatin calcium
      B. CHAUDHARI, N. PATEL*, P. SHAH (*B.M. Shah College of Pharmacy, Modasa 383315, Gujarat, India)

      Abstract G-28, IPC (2005). HPTLC of rosuvastatin on silica gel with chloroform - methanol - toluene 3:1:1. Quantitative determination by absorbance measurement. The hRf value of rosuvastatin was 53, recovery rate was between 98-102 %, LOD was 8 ng/spot and LOQ 26 ng/spot.

      Classification: 32a
      96 109
      Identification and quantitation of polymyxin B, framycetin, and dexamethasone in an ointment by using thin-layer chromatography with densitometry
      J. KRZEK*, A. MASLANKA, P. LIPNER (*Jagiellonian University, Collegium Medicum, Department of Inorganic and Analytical Chemistry, 9 Medyczna St, 30688 Cracow, Poland)

      J. AOAC Int. 88, 1549-1554 (2005). TLC of polymyxin B, framycetin, and dexamethasone on silica gel with methanol and methanol - n-butanol - 25 % ammonia - chloroform 14:4:9:12 for framycetin and polymyxin B. Quantitative determination by densitometry at 550 nm after detection with 0.3 % ninhydrin solution. Dexamethasone was separated with cyclohexane - ethyl acetate 2:3, quantitative determination by absorbance measurement at 245 nm. Similar accuracy, relative standard deviation values from 1.49 to 2.47 % and relative error values from 0.02 to 0.81 % are comparable to those obtained with the reference methods.

      Classification: 32a
      96 133
      (Study of the quality Standard for Compound Songluo granules) (Chinese)
      Q. QIN (Qin Qing)*, B. GAO (Gao Baoshuan), (*Hebei Inst. Cont. Med. App. and Drug Package Materials, Shijiazhuang, Hebei 050061, China)

      J. Chinese Trad. Patent Med. (Zhongchengyao) 27 (3), 272-275 (2005). TLC of the extracts on silica gel with 1) n-hexane - chloroform - methanol 15:8:2; 2) n-hexane - ethyl acetate 9:1; 3) chloroform - benzene - glacial acetic acid 7:2:1. Detection 1) by exposing to iodine vapours; 2) under UV 365 and 254 nm. Identification by comparison with the standard. Quantification of usnic acid by densitometry at 290 nm. Validation by investigating the linearity range (0.50 - 2.50 µg/spot, r = 0.999), precision (RSD = 2.26 %, n= 5, within plate, and 2.97 %, n = 5, plate-to-plate), and standard addition recovery (97.5 %, RSD = 2.61, n = 5).

      Classification: 32c
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