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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      102 135
      High-performance thin-layer chromatography densitometric method for the simultaneous determination of three phenolic acids in Syzygium aromaticum (L
      S. RASTOGI*, M.M. PANDEY, A.K.S. RAWAT (*National Botanical Research Institute, Pharmacognosy and Ethnopharmacology Division, Lucknow, 226 001, India; subharastogil@rediffmail.com)

      & Perry. J. AOAC Int. 91, 1169-1173 (2008). HPTLC of gallic acid, caffeic acid, and syringic acid (in clove) on silica gel with toluene - ethyl acetate - formic acid 8:2:1 in a twin-trough chamber. Quantitative determination by absorbance measurement at 280 nm.

      Classification: 32e
      102 152
      SIMULTANEOUS ESTIMATION AND VALIDATION OF ORNIDAZOLE AND CEFIXIME BY HPTLC IN PURE AND PHARMACEUTICAL DOSAGE FORMS
      N. Sreekanth*, K. Shivshanker, P. Pandiyan, C. Roosewelt, G. Rao, V. Gunasekaran (*Dept. of Pharmaceutical Analysis, Vel’s College of Pharmacy, Old Pallavaram, Chennai 600117, India, kalavaivgs30@rediffmail.com)

      Asian J. Chem. 19(5), 3621-3636 (2007). TLC of ornidazole and cefixime on silica gel with methanol - water 3:2. Quantitative determination by absorbance measurement at 254 nm. Linearity was between 250 and 2500 µg/mL for ornidazole and 100 and 900 µg/mL for cefixime. The recoveries of drugs by standard addition method were found in the range of 98.0 and 89.4 % for both drugs. The method is suitable for routine quality control.

      Classification: 32a
      103 034
      HPTLC quantification of some flavonoids in extracts of Satureja hortensis L
      Ildiko BROS*, M.L. SORAN, R.D. BRICIU, S.C. COBZAC (*National Institute for Research and Development of Isotopic and Molecular Technologies, 65-103 Donath Street, 400293 Cluj-Napoca, Romania; ildikobros@yahoo.com)

      obtained by use of different techniques. J. Planar Chromatogr. 22, 25-28 (2009). HPTLC of flavonoids (rosmarinic acid and luteoline) on silica gel with ethyl acetate - formic acid - water 136:5:6, ethyl acetate - methanol - water 77:13:10, ethyl acetate - diethyl ether 4:1, n-hexane - ethyl acetate - formic acid 60:40:3, chloroform - methanol - formic acid 882:60:47, and chloroform - acetone - formic acid 19:4:2. The mobile phase chosen for quantification was chloroform - ethyl acetate - formic acid 60:40:3. Detection by spraying with natural products reagent, followed by polyethylene glycol 400 reagent. Quantitative determination by densitometry at 328 nm (rosmarinic acid) and 349 nm (luteoline).

      Classification: 8a
      103 082
      HPTLC analysis of a new ultra-short-acting thiazolodiazepine hypnotic (HIE-124) in spiked human plasma
      E.A. ABOURASHED*, M.M. HEFNAWY, H.I. EL-SUBBAGH (*ElSohly Laboratories, 5 Industrial Park Drive, Oxford, MS 38655, USA; eabourashed@elsohly.com)

      J. Planar Chromatogr. 22, 183-186 (2009). HPTLC of ethyl 8-oxo-5,6,7,8-tetrahydrothiazolo[3,2-a][1,3]diazepin-3-carboxylate (HIE-124) in plasma (with diazepam as internal standard) on silica gel with chloroform - ethyl acetate 4:1 with chamber saturation for 30 min. Quantitative determination by absorbance measurement at 265 nm. The limit of detection and quantification was 20 µg/L (40 ng/band) and 40 µg/L (80 ng/band), respectively.

      Classification: 32a
      103 106
      High-performance thin-layer chromatographic method for simultaneous analysis of metoprolol succinate and amlodipine besylate in pharmaceutical preparations
      R. KAKDE*, N. BAWANE (*Department of Pharmaceutical Sciences, RTM Nagpur University, Nagpur 440 033, Maharashtra, India; drkakde@yahoo.com; nilesh.bawane2000@gmail.com)

      J. Planar Chromatogr. 22, 115-119 (2009). HPTLC of metoprolol succinate and amlodipine besylate on silica gel (prewashed with methanol) with methanol - ethyl acetate - water - toluene - 25 % ammonia 15:50:3:30:3 in a twin trough chamber saturated for 20 min at 25 +/- 2 °C. Quantitative determination by absorbance measurement at 236 nm.

      Classification: 32a
      103 132
      Simultaneous estimation of andrographolide and wedelolactone in herbal formulations
      M.B. PATEL*, V.M. KADAKIA, S.H. MISHRA (*Pharmacy Dept., Kalabhavan Faculty of Technology and Engineering, The M. S. University of Baroda, Vadodara 390001, India, shmishra48@rediffmail.com.

      Ind. J. Pharm. Sci. 70(5), 689-693 (2008). HPTLC of andrographolide and wedelolactone (active components of Andrographis paniculata respectively Eclipta alba) on silica gel with toluene - acetone - formic acid 9:6:1. Quantitative determination by absorbance measurement at 254 nm. The hRf of andrographolide was 52 and of wedelolactone 58. The method was linear in the range of 200-400 ng/spot (andrographolide) and 100-200 ng/spot (wedelolactone). The herbal formulation contained 1.4 mg andrographolide and 1.7 mg wedelolactone per tablet. The proposed method could be applied for routine analysis of both compounds.

      Classification: 32e
      103 159
      A reverse phase HPLC-UV and HPTLC methods for determination of plumbagin in Plumbago indica and Plumbago zeylanica
      K. UNIKRISHNAN*, S. RAJA, Indira BALACHANDRAN (*Central for Medicinal Plants Research, Arya Vaidya Sala, Kottakkal, Malappuram 676503, India)

      Ind. J. of Pharma Sci. 70(6), 844-847 (2008). HPTLC of plumbagin in alcoholic root extracts of Plumbago indica and Plumbago zeylanica on silica gel with n-hexane - ethyl acetate 4:1. The hRf value of plumbagin was 67. Quantitative determination by absorbance measurement at 265 nm. Plumbago indica showed significantly higher plumbagin contents than P. zeylanica. The HPTLC method was the method of choice for simultaneous analysis of several samples, whereas the RP-HPLC method was very sensitive.

      Classification: 32c
      104 034
      TLC in a search for structural limitations of spontaneous oscillatory in-vitro chiral conversion
      M. SAJEWICZ, D. KRONENBACH, M. GONTARSKA, M. WRÓBEL, R. PIETKA, Teresa KOWALSKA* (*Institute of Chemistry, Silesian University, 9 Szkolna Street, 40-006 Katowice, Poland; kowalska@us.edu.pl)

      Alpha-hydroxybutyric and mandelic acids. J. Planar Chromatogr. 22, 241-248 (2009). TLC of alpha-hydroxybutyric acids and mandelic acid on silica gel, prewashed with methanol - water 9:1 and impregnated by dipping for 2 s in 0.05 g/L aqueous copper acetate solution, with dioxane - water 9:1 at 22 +/- 2°C. Quantitative determination by absorbance measurement during 16 days at 326 nm. Spontaneous oscillatory in-vitro chiral conversion was observed for alpha-substituted propionic acids as well as chiral carboxylic acids with two and four carbon atoms.

      Classification: 11a
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