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

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      109 030
      Development and validation of a stability-indicating HPTLC method for analysis of bumetanide in the bulk drug and tablet dosage form
      M. KUMAR*, J. RAO, S. YADAV, L. SATHIYANARAYANAN, VIKAS (*Dept. of Pharmaceutical Chemistry, Bharati Vidyapeeth, Poona College of Pharmacy, Erandwane, Pune, India, raojanhavi@rediffmail.com)

      Research J. Pharm. and Tech. 3(1), 239-243 (2010). TLC of bumetanide in bulk drug and tablet formulation on silica gel with toluene - ethyl acetate - formic acid 14:7:1. The hRf value of bumetanide was 45 and it well resolved from degradation products. Quantitative evaluation by absorbance measurement at 335 nm. The method was linear in the range of 100-800 ng/band. The recovery was between 98.5-99.1 %. The sample was subjected to different stress conditions, e.g. acid, alkali, and photolytic oxidation.

      Classification: 11a
      109 051
      TLC-densitometric method development and validation for the quantification of nicotine in tobacco smoked, sniffing, dipping, and chewing products
      S.G. MUSHARRAF*, M. SHOAIB, N.-UL-HAQ (*Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan; musharraf1977@yahoo.com)

      J. Planar Chromatogr. 24, 381-387 (2011). TLC of methanolic extracts (from cigarettes, niswar, tobacco leaves, beedi, and gutka) and nicotin on silica gel with petroleum ether - acetone - diethylamine 19:5:1 in a twin-trough chamber with saturation at 25 +/-3 °C and a relative humidity of 42 +/- 5 %. Quantitative determination by densitometry in absorbance mode at 262 nm. The hRf value of nicotine was 57. Linearity was in the range of 250-1500 ng/zone with r = 0.997. LOD and LOQ were 3 and 10 ng/zone, respectively. The recovery (n = 6) was 98.1- 100.1 %. The precision (%RSD) for repeatability, intra-day and inter-day analysis was below 3 % for three different tobacco samples.

      Classification: 22
      109 072
      Development and validation of HPTLC method for estimation of glycyrrhizic acid in herbal formulation
      S. AHMAD*, Y. KAMAL, M. SINGH, R. R. PARVEEN (*Bioactive Natural Product Lab., Dept. of Pharmacognosy and Phytochemistry Faculty of Pharmacy, Jamia Hamdard, New Delhi)

      Asian Journal of Chemistry 23 (5), 2098-2100 (2011). HPTLC of glycyrrhizic acid in herbal formulation on silica gel with chloroform - glacial acetic acid - methanol - water 15:8:3:2. The hRf value of glycyrrhizic acid was 28. Quantitative evaluation by absorbance measurement at 254 nm. The method was found to be linear in the range of 100-500 ng/band with average recovery between 99-102 %.

      Classification: 11a, 32e
      109 092
      Standardization of marketed Adulsa syrup containing vasaka by high-performance thin-layer chromatography
      Vandana KADLAG*, Veena KASTURE, Seema GOSAVI, Rasika BHALKE (*Dept. of Pharmaceutical Chemistry, MGV’S College of Pharmacy, Panchavati, Nashik, (MS), India)

      Asian Journal of Chemistry 23(5), 1917-1921 (2011). TLC of concentrated methanolic extracts of a polyherbal ayurvedic syrup formulation (containing vasaka as main ingredient) on silica gel with methanol - toluene - dioxane - 25 % ammonia 2:2:5:1. The hRf value of vasicine was 74. Quantitative evaluation by absorbance measurement at 254 nm using vasicine as marker for standardization of the formulation. The method was found to be linear in the range of 4-12 ng/band. Isolation of vasicine from Adhatoda varica is also described.

      Classification: 32e
      109 111
      Method validation of marmelosin from fruit pulp of Aegle marmelos (L) correa using HPTLC technique
      Sunita SHAILAJAN*, S. MENON, Harshada Hande (*Herbal Research Lab, Ramanarain Ruia College, Matunga, Mumbai-40019, India)

      Journal of Pharmacy Research 4(5), 1353-1355 (2011). HPTLC of methanolic extracts of Aegle marmelos fruit pulp on silica gel with toluene - ethyl acetate - glacial acetic acid 70:30:1. Densitometric quantification of marmelosin at 310 nm. The method was linear in the range of 50-350 ng/band. The method was used to determine the marmelosin content of pulp, unripe pulp, seeds, leaves, rind, outer stain and inner stain.

      Classification: 32e
      110 001
      Determination of some textile dyes in wastewater by solid phase extraction followed by high-performance thin-layer chromatography
      Florina COPACIU, Virginia COMAN*, Mihaela VLASSA, Ocsana OPRIS (*Babe-Bolyai University, Faculty of Environmental Science and Engineering, 30 Fântânele Street, 400294, Cluj-Napoca, Romania, coman_virginia@yahoo.com)

      J. Planar Chromatogr. 25, 509-515 (2012). HPTLC of textile dyes Lanasyn Blue F-L 150 (1), Lanasyn Dark Brown M-GLN (2), Lanasyn Red M-GA (3), Nylosan Dark Brown S-MBL (4), and Nylosan Red N-2RBL (5) on RP-18 with n-butanol - ethyl acetate - 5 % ammonium hydroxide 4:4:1. Quantitative determination by absorbance measurement at 550 nm. Linearity was in the range of 20-60 ng/band. Limits of detection for (1) to (5) were 7, 6, 3, 5 and 1 ng/band, respectively.

      Classification: 30a
      110 043
      TLC assay of L-carnitine in dietary supplements
      Monika DABROWSKA*, Emilia SIECZKA, M. STAREK (*Jagiellonian University Collegium Medicum, Department of Inorganic and Analytical Chemistry, 9 Medyczna St, 30-688, Poland, mtylka@cm-uj.krakow.pl)

      J. Planar Chromatogr. 25, 450-455 (2012). HPTLC of L-carnitine in dietary supplements on cellulose with methanol - water 5:1 + 1 drop glacial acetic acid. Detection by spraying with ninhydrin reagent. Quantitative determination by absorbance measurement at 420 nm. The hRf of L-carnitine was 65. Linearity was in the range of 10-40 µg/zone. Limits of detection and quantification were 3 and 8 µg/zone, respectively. Precision (%RSD) was below 1.6 %. Recovery was in the range of 99.5 and 103.6 %.

      Classification: 18a
      110 069
      (Study of the method for the quality control of Compound Prescription Cortex Phellodendri Chinensis fluid) (Chinese)
      L. CHENG (Cheng Lihui)*, L. LU (Lu Lixia) (*Guangdong Inst. of Pharm., Guangzhou 510627, China)

      Chinese J. of Subtropical Plant Sci. 41 (2), 13-18 (2012). Compound Prescription Cortex Phellodendri Chinensis fluid is a herbal TCM preparation, having remarkable curative effect to osteomyelitis, swelling and ulcer on the body surface and traumatic infection. For quality control, TLC on silica gel 1) for Cortex Phellodendri Chinensis with n-butanol – glacial acetic acid – water 9:2:1, detection by viewing at UV 366 nm, identification by fingerprint comparison in parallel with the standard drug and berberine chloride standard submitted to the same procedure; 2) for Flos Lonicerae and Fructus Forsythiae with the upper phase of ethyl acetate – formic acid – water 14:5:5, detection by viewing at UV 366 nm, identification by fingerprint comparison in parallel with the standard drug and chlorogenic acid standard submitted to the same procedure.

      Classification: 32c
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