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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      108 077
      Chemical fingerprint of Potentilla species by using HPTLC method
      A. BAZYLKO, M. TOMCZYK*, A. FLAZINSKA, A. LEGAS (*Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Bialystok, ul. Mickiewicza 2 a, 15-230 Bialystok, Poland; tomczy@umweb.edu.pl)

      J. Planar Chromatogr. 24, 441-444 (2011). HPTLC of plant extracts and 17 polyphenolic compounds (apigenin, apigenin-7-glucoside, ellagic acid, hyperoside, isoquercitrin, kaempferol, kaempferol-3-glucoside, kaempferol-3-glucuronide, luteolin, luteolin-7-glucoside, methyl brevifolincarboxylate, myricetin, quercetin, quercetin-3-glucuronide, rutin, tiliroside, ellagic acid 3,3’-di-O-methyl ether 4-xylopyranoside) on silica gel (prewashed with methanol) with toluene - ethyl formate - formic acid 7:5:1 in an automatic developing chamber set with a twin-trough chamber at 22 °C and a relative humidity of 48 %. Detection under UV light at 254 and 366 nm, and at 366 nm after spraying with 1.0 % methanolic diphenylborinic acid 2-aminoethylester.

      Classification: 32a
      108 098
      An interlaboratory investigation on the use of high-performance thin-layer chromatography to perform assays of lamivudine-zidovudine, metronidazole, neviparine, and quinine composite samples
      E. KAALE*, P. RISHA, E. REICH, T. P. LAYLOFF (*Muhimbili University of Health and Allied Sciences, School of Pharmacy, Laboratory for Pharmaceutical Analysis, PO Box 65013, Dar es Salaam, Tanzania; elia.kaale@muhas.ac.tz.or elia.kaale@lycos.com)

      J. AOAC Int. 93, 1836-1843 (2010). HPTLC of 1) lamivudine-zidovudine on silica gel with ethyl acetate - toluene - methanol 12:5:3, quantitative determination by absorbance measurement at 289 nm; of 2) metronidazole with ethyl acetate - ammonia 50:1, quantitative determination by absorbance measurement at 313 nm; of 3) neviparine with ethyl acetate - toluene 3:1, quantitative determination by absorbance measurement at 289 nm; and of 4) quinine with ethyl acetate - toluene - acetone 22:3:5, quantitative determination by absorbance measurement at 327 nm in a twin-trough chamber lined with wetted filter paper and saturated for 20 min. The average repeatability (within-laboratory) was 1.9 %, with 73 % less than 2 % and 97 % at 2.6 % or less. The average reproducibility (among-laboratory) was 2.7 %. Mean hRf values for lamivudine, metronidazole, neviparine, quinine, and zidovudine were 19, 28, 34, 33, 57.

      Classification: 32a
      108 129
      HPTLC method for quantification of isovitexin in whole-plant powder of Enicostemma littorale Blume
      L.P. SAWANT*, B.R. PRABHAKAR, N.S. PANDITA (*School of Pharmacy and Technology Management, SVKM’s NMIMS, Vile Parle (W), Mumbai-400056. India; laxmanpsawant@gmail.com)

      J. Planar Chromatogr. 24, 301-305 (2011). HPTLC of a methanolic extract of E. littorale Blume and isovitexin on silica gel with acetonitrile - water 3:2 at room temperature (28 +/- 2 °C) in a twin-trough chamber saturated for 30 min. Quantitative determination by densitometry at 350 nm. Linearity was between 100-400 ng/band. The %RSD for instrumental precision, intra-day precision, and intermediate precision was less than 2 %. The recovery was 99.7 %. The limit of detection and quantification was 0.6 and 1.9 ng/band, respectively.

      Classification: 32e
      109 017
      Two-dimensional thin-layer chromatography of selected Polygonum sp
      M.A. HAWRYL*, Monika WAKSMUNDZKA-HAJNOS (*Dep. of Inorg. Chem., Faculty of Pharmacy, Med. Univ. of Lublin, Staszica 6 St, 20-081 Lublin, Poland)

      extracts on polar-bonded stationary phases. J. of Chromatogr. A 1218 (19), 2812-2819 (2011). Two-dimensional TLC of phenolic compounds (extracted from Polygonum hydropiper L. and Polygonum cuspidatum L.) on cyano phase with non-aqueous solvents in the first direction and aqueous solvents in the second direction. For the separation of standards the optimal chromatographic systems was determined based on the retention data collected in one-dimensional TLC experiments by plotting graphs of Rf vs. Rf dependencies.

      Classification: 7
      109 045
      A validated densitometric method for duloxetine hydrochloride in pharmaceutical dosage form
      M. SHARMA, S. SHARMA*, A. SHARMA (*Dept of Chemistry, Chodhary Dilip Singh Kanya Mahavidyalya, Bhind (MP), India)

      Journal of Pharmacy Research 4(5), 1538-1540 (2011). HPTLC of duloxetine hydrochloride on silica gel with ethyl acetate - carbon tetrachloride - methanol - toluene - glacial acetic acid 20:12:5:35:5. The hRf value was 35. Quantitative determination at 295 nm. The method was found to be linear in the range of 200-600 ng/band with a mean recovery of 100.2 %. The drug was subjected to different stress conditions (acid, alkali, thermal, photolytic, and oxidative) and the degradation products were well resolved from the main drug.

      Classification: 17a
      109 080
      (Studies on quality standard for Radix Serratulae Chinensis) (Chinese)
      Q. CAI (Cai Qiaoyan)*, J. ZENG (Zeng Jianwei), SH. LIN (Lin Shan), J. WU (Wi Jinzhong) (*Fujian Acad. of Combination of TCM & Western Med., Fuzhou, Fujian 350108, China)

      J. of Fujian Univ. of TCM 21(4), 38-40 (2011). TLC of Radix Serratulae Chinensis extracts on silica gel with chloroform - methanol 4:1. Detection under UV 254 nm. Identification of ecdysterone by comparison with the standard (hRf 42). The method was suitable for simple and reproducible quality control of Radix Serratulae Chinensis.

      Classification: 32e
      109 100
      Investigation of antiradical activity of plant material by thin-layer chromatography with image processing
      Marta OLECH, L. KOMSTA, Renata NOWAK*, L. CIESLA, Monika HAJNOS (*Department of Pharmaceutical Botany,Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland, renata.nowak@umlub.pl)

      Food Chemistry 132, 549-553 (2012).. New HPTLC-based method to examine quantitatively the free radical scavenging activity of plant extracts. After chromatographic separation of polar compounds, and immersion of HPTLC plates in methanolic DPPH radical reagent, bleaching was observed and recorded using a photo camera and data analysis was carried out using an image processing software. The method is simple, fast and efficient for free-radical scavenging activity analysis of phytochemicals and crude plant extracts.

      Classification: 32e
      109 122
      Simultaneus densitometric determination of ivermectin and albendazole by high-performance thin-layer chromatography
      S.J. VARGHESE*, P. VASANTHI, T.K. RAVI (*Department of Pharmaceutical Analysis, College of Pharmacy, Sri Ramakrishna Institute of Paramedical Sciences, Coimbatore 641044, Tamil Nadu, India; susheeljvqyahoo. com)

      J. Planar Chromatogr. 24, 344-347 (2011). HPTLC of ivermectin (IVM) and albendazole (ALB) on silica gel with toluene - ethyl acetate - glacial acetic acid 12:8:1 in a twin-trough chamber saturated for 30 min. Quantitative determination by densitometry in absorbance mode at 247 nm. Linearity was between 0.12 and 0.54 µg/band for IVM and 8 and 36 µg/band for ALB. The recovery was between 98-101 % for IVM and ALB. The hRf value was 39 for IVM and 62 for ALB. LOD and LOQ were 0.02 and 0.09 µg/band for IVM and 0.08 and 0.1 µg/band for ALB. The intra-day and inter-day precision (n = 6) was 0.6 % and 1.1 % for IVM and 0.6 % and 1.2 % for ALB, respectively. Recovery (by standard addition) ranged from 98-101 % for both compounds.

      Classification: 32a
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