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. The saved items can be printed to PDF using the print function of your web browser.

      126 037
      Vitamins determination by TLC/HPTLC—a mini‑review
      Q. ULLAH*, A. MOHAMMAD (*Physical Sciences Section, School of Sciences, Maulana Azad National Urdu University, Gachibowli, Hyderabad, TS 500032, India, drqasimullah@gmail.com)

      J. Planar Chromatogr. 33, 429-437 (2020). Review of the application of TLC and HPTLC for the analysis of vitamins covering the period of 2011-2019. The authors describe stationary and mobile phases for the TLC/HPTLC analysis of water and fat-soluble vitamins. The review highlightes that none of the papers reviewed showed the use of surfactants or ionic materials as impregnating agents or mobile phase modifers.

      Keywords: HPTLC review
      Classification: 27
      125 056
      Effect of superfine pulverization technology on the determination of vitamin C content in Fructus rosae laxae
      J. SUN (Sun Jing)*, A. ZHANG (Zhang Airong), N. WANG (Wang Ning), L. TIAN (Tian Li)* (*College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830011, Xinjiang, China, tianli109@126.com)

      J. Planar Chromatogr. 33, 79-87 (2020). HPTLC of vitamin C in the dried fruit of Rosa laxa on silica gel with ethyl acetate - absolute ethanol - water 40:24:15. Quantitative determination by absorbance measurement at 273 nm. The hRF value for vitamin C was 61. Linearity was between 0.25 and 1.2 µg/zone. Intermediate precisions were below 2 % (n=6). Average recovery was 98.4 %.

       

      Classification: 27, 32e
      100 053
      Comparison of methods for calculation of the partition coefficients of selected tocopherols
      Anna NIESTROJ (Silesian University, Institute of Chemistry, 9 Szkolna Street, PL-40-006 Katowice, Poland; annaniestroj@wp.pl)

      J. Planar Chromatogr. 20, 483-486 (2007). New method for determination of log P for selected tocopherols, which makes use of Rf, topological indices, and log P according to Rekker. HPTLC of alpha-, beta-, gamma-, and delta-tocopherols on RP-18 with ethanol or ethanol - water 19:1. Detection by spraying with a mixture of equal volumes of solutions of dipyridyl in methanol (0.5%) and iron(III) chloride in methanol (0.2%).

      Classification: 27
      112 060
      Determination of biotin in Antarctic krill (Euphausia superba) by high-performance TLC with different post-chromatographic derivatizations
      P. TEO (Teo Peishan), D. LIU (Liu Daicheng)* (*Key Laboratory of Animal Resistance, College of Life Science, Shandong Normal University, 88 East Wenhua Road, Jinan 250014, P. R. China, liudch@sdnu.edu.cn)

      J. Sep. Sci. 36, 2703-2708 (2013). HPTLC of biotin in Euphausia superba on silica gel with dichloromethane - 2-propanol - methanol 3:3:2 + 1 drop glacial acetic acid. Detection (1) by spraying with 0.1 - 1 % 4-(dimethylamino)cinnamaldehyde and sulfuric acid in ethanol, followed by drying for 5 min and spraying with liquid paraffin - chloroform 1:10. Alternatively, biotin was detected (2) by spraying with 0.05 % potassium permanganate. Quantitative determination by absorbance measurement at 530 nm for (1) and 400 nm for (2). The hRf value of biotin was 50. Linearity was in the range of 340-3310 ng/zone for both (1) and (2). LOD and LOQ were 50 and 90 ng/zone for (1) and 60 and 100 ng/zone for (2). Average recoveries were 99.6 % for (1) and 99.7 % for (2). Intermediate intra- and inter-day precision was below 2 % (n=3).

      Classification: 27
      54 098
      Isolation and identification of some degradation products of tocopherol as its acetate
      B. PROSKA, A. SKODA

      Pharmazie 39, 279 (1984). TLC and HPTLC of tocopherol, tocopherol esters and derivatives with open pyrane ring on silica with 1) benzene, 2) iso-propanol - hexane 3:97

      Keywords:
      Classification: 27
      60 131
      (Determination of vitamin B complexes by thin-layer chromatography / spectrophotometry
      Q. CHEN (Chen Qiyun), (Dafeng Bureau Health, Jiangsu, P.R. China). Chinese J. Pharm. 21, 202-204 (1986) (Yaoxue Tongbao). (Chinese)

      Quantification by spectrometry after elution.

      Classification: 27
      68 138
      Characterization and quantitative HPTLC determination of Vitamin B1 (thiamine hydrochloride) in a pharmaceutical product
      W. FUNK, P. DERR*, (*Fachhochschule Giessen-Friedberg, Fachbereich Technisches Gesundheitswesen, Wiesenstrasse 14, D-6300 Giessen, FRG)

      J. Planar Chromatogr. 3, 149-152 (1990). HPTLC of vitamin B1 on silica with methanol - NH3 (25%) - acetic acid - chloroform 18:2:1:1. Postchromatographic derivatization with tert-butyl hypochlorite or potassium hexacyanoferrate(III) - sodium hydroxide. After fluorescence enhancement by dipping the plates into a mixture of chloroform - liquid paraffin - triethanolamine 6:1:1. Quantification by in situ fluorometry. Detection limit: 500 pg vitamin B1 per chromatogram zone.

      Classification: 27
      73 095
      Chromatographic determination of vitamins in food
      A. RIZZOLO*, S. POLESELLO, (*IVTPA, Inst. Sperimentale per la Valorizzazione Technol. deli prodotti, Via Venezian 26, 20133 Milan, Italy)

      J. Chromatogr. 624, 103-152 (1992). Review with 286 references on chromatographic determination of water- and fat-soluble vitamins in food, TLC methods for carotenoids (vitamin A), vitamin E and some water-soluble vitamins.

      Keywords: review
      Classification: 27