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
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      55 045
      New 17-spirosteroids
      K. ZILAGYI, S.S OLYOM, L. TOLDY

      IV. Synthesis and examination of Steroid 17 S-spirodioxolanes. Acta Chimica 116, 111-123 (1984). TLC of steroid 17 S-spirodioxolanes on silica with a) benzene - methanol - acetone 8:1:1, b) chloroform - ethyl acetate 7:3. Detection with 50 % aq. phosphoric acid and heating at 120 °C for 5 minutes. Inspection by UV 366 nm.

      Keywords:
      Classification: 13c
      63 062
      Effect of repeated administration of antidepressant drugs on the serum and brain concentration of testosterone and its metabolites
      E. PRZEGALINSKI*, A. WARCHOL-KANIA, B. BUDZISZEWSKA, L. JAWORSKA, (*Dep. of Endocrinology, Inst. of Pharm., Polish Academy of Sciences, Smetna 12, 31-343 Krakow, Poland)

      Polish J. of Pharmacology and Pharmacy 39, 683-689 (1987). TLC of testosterone, 5a-dihydro-testosterone and estradiol-17ß on silica. Radioimmunoassay.

      Classification: 13c
      67 095
      Evaluation of oxidative degradation of cholesterol in food and food ingredients
      J.E. PIE, K. SPAHIS, C. SEILLAN, (Laboratoires des Sciences de la Consommation, INRA-CRJ, F-78350 Jouy-en-Josas, France)

      J. Agric. Food Chem. 38, 973-979 (1990). TLC of 12 cholesterol derivatives on silica with hexane - ether 70:30; visualization by spraying with ethanolic rhodamine solution, quantification by GC after extraction as methylsilyl derivatives.

      Classification: 13c
      79 081
      Content and composition of free sterols and free fatty alcohols in jojoba oil
      M. VAN BOVEN, P. DAENENS*, K. MAES, M. COKLAERE, (*Lab. of Toxicol. and Food Chem., Katholieke Univ. Leuven, van Evenstraat 4, B - 3000 Leuven, Belgium)

      J. Agric. Food Chem. 45, 1180-1184 (1997). Analytical TLC of sterols (i.e. cholesterol, lanosterol, stigmasterol, sitosterol, isofucosterol, gramisterol, 4-demethylsterol, 4-methylsterol,) on silica with hexane - ethyl acetate 4:1; preparative TLC with hexane - ether 17:3; 4 x 15 cm. Detection by spraying with a mixture of conc. sulfuric acid and ethanol 1:1 and heating to 100°C; under UV 365 nm after spraying with 0.01% rhodamine 6G in ethanol. Further examination after elution.

      Keywords:
      Classification: 13c
      90 041
      Phytosterol content in American ginseng seed oil
      T.H.J. BEVERIDGE*, T.S.C. LI, J.C.G. DROVER, (*Pacific Agri-Food Centre, Agriculture and Agri-Food Canada, Summerland, British Columbia VOH 1ZO, Canada)

      J. Agric. Food Chem. 50, 744-750 (2002). Monitoring of the saponification progress with TLC on silica gel with in hexane - ether - acetic acid 80:20:1. Visualization under UV 254 and 366 nm, followed by spraying with 10% ethanolic phosphomolybdic acid and heating.

      Keywords:
      Classification: 13c
      113 030
      Estimation of antioxidant potential of individual components present in complex mixture of Withania somnifera (Ashwagandha) root fraction by thin-layer chromatography–2,2-diphenyl-1-picrylhdrazyl method
      S. DEVKAR, S. JAGTAP, S. KATYARE, M. HEDGE* (*Interactive Research School for Health Affairs, Bharati Vidyapeeth University, Medical College Campus, Pune 411043, India, mahabaleshwarh@yahoo.com)

      J. Planar Chromatogr. 27, 157-161 (2014). HPTLC of withanoside V (1), withaferine A (2), 1,2-deoxywithastramonolide (3), withanone (4), withanolide A (5), and withanolide B (6) on silica gel with dichloromethane - toluene - methanol - acetone - diethyl ether 13:14:8:3:1. Quantitative determination by absorbance measurement at 235 nm. The hRF values for (1) to (6) were 7, 55, 61, 63, 66 and 77, respectively. Precision was below 2 % (n=3). The LOD and LOQ were 60 and 250 ng/zone for (1), 120 and 350 ng/zone for (2), 80 and 300 ng/zone for (3), (4) and (6), and 60 and 250 ng/zone for (5), respectively. Average recoveries for (1) to (6) were 97, 98, 99, 98, 98 and 99 %, respectively.

      Classification: 13c
      121 053
      High-performance thin-layer chromatography of four sterols in a medicinally important grass species – Heteropogon contortus (L
      N. KAUR*, R. GUPTA (*Department of Botany, Punjabi University, 147002
      Patiala, India, navjot21188@gmail.com)

      J. Planar Chromatogr. 31, 143-149 (2018). HPTLC of stigmasterol (1), β-sitosterol (2), campesterol (3) and ergosterol (4) in Heteropogon contortus on silica gel with toluene – methanol – formic acid 90:10:3. Detection by spraying with anisaldehyde sulfuric acid followed by heating at 110-120 °C for 4-5 min. Quantitative determination by absorbance measurement at 530 nm. The hRf values for (1) to (4) were 23, 13, 39 and 28, respectively. Linearity was in the range of 2-12 ng/zone for (1) to (4). The LOD and LOQ were 50 and 200 pg/zone for (1), 13 and 40 pg/zone for (2), 86 and 260 pg/zone for (3) and 20 and 60 pg/zone for (4), respectively. Recovery was in the range of 98.4 and 99.6 % for (1) to (4).

      Classification: 13c
      56 071
      A complete separation of lipids by three-directional thin-layer chromatography
      J. KRAMER, R. FOUCHARD, E. FARNWORTH

      Lipids 18, 896-899 (1983). Two-dimensional separation of phospholipids on silica with 1) chloroform - methanol - NH3 65:25:5., 2) chloroform - acetone - methanol - acetic acid - water 10:4:2:3:1; visualizing under UV after spraying with 2',7'-dlchlorofluoresceine; removing the fractions by scraping and identification by co-chromatography with authentic standards (one-dimensionally); plasmalogenes can be identified by exposing the plate to HCl (after the first development).

      Classification: 11a, 13c