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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      117 099
      Thin-layer chromatography
      G. JOZWIAK*, B. DZIEDZIC, W. JESIONAK, W. ZIELINSKI, M. HAJNOS (*Department of Inorganic Chemistry, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland, g.jozwiak@umlub.pl)

      J. Liq. Chromatogr. Relat. Technol. 39, 281-285 (2016). HPTLC bioautography of Potentilla species on silica gel with diethyl ether – methanol – formic acid 150:50:5:1. Direct bioautography by dipping into a bacterial suspension of Bacillus subtilis for 8 s, following incubation at 37 °C for 17 h. Visualization by spraying with 0.2 % MTT (thiazolyl blue tetrazolium bromide) aqueous solution, followed by incubation at 37 °C for 0.5 h.

      Classification: 28a
      120 026
      Effect-directed analysis of Pimpinella saxifraga L
      Gertrud MORLOCK*, T. LAPIN (*Justus Liebig University Giessen, Chair of Food
      Science, Institute of Nutritional Science, Interdisciplinary Research Center
      (IFZ), Heinrich-Buff-Ring 26–32, 35392 Giessen, Germany, Gertrud.Morlock@uni-giessen.de)

      root extract via HPTLC–UV/Vis/FLD–EDA–MS. J. Planar Chromatogr. 31, 79-86 (2018). HPTLC with effect-directed analysis (EDA) for (bio)profiling of Pimpinella saxifraga root. HPTLC on silica gel with 1) ethyl acetate – methanol – acetic acid 8:3:1 for polar separation, and 2) toluene – ethyl acetate – acetic acid 20:5:1 for apolar separation. Ten different detections were shown on one HPTLC plate cut into sections. Detection of absorbing compounds under A) white light and B) UV 254 nm and C) fluorescent ones under UV 366 nm. Three plate sections were used for microchemical derivatizations for D) detection of flavonoids after derivatization with diphenylborinic acid 2-aminoethylester reagent, followed by dipping into a polyethylene glycol 400 solution, E) universal detection with anisaldehyde sulfuric acid reagent, and F) detection of glycosides with diphenylamine aniline reagent. Effect-directed detection of G) DPPH scavenging compounds, antimicrobials via H) A. fischeri and I) B. subtilis bioassays, and J) AChE inhibitory compounds was also performed. Multi-detection showed multi-potent zones with hRF values of 19, 24, 49 and 78, which were exemplarily further characterized by HPTLC–ESI–MS in both ionization modes. A weak estrogen-effective zone was also observed via HPTLC–planar yeast estrogen screen (pYES) bioassay on RP-18 with n-hexane – toluene – ethyl acetate 6:3:4 or, after optimization, toluene – ethyl acetate 1:1.

      Classification: 4e, 7, 28a
      55 137
      Practical screening procedure for chloramphenicol in milk at low parts per billion level
      D. SCHWARTZ, F. McDONOUGH

      J.A.O.A.C. 67, 563-565 (1984). TLC of chloramphenicol on silica with ethyl acetate. Detection: 2 minutes exposure in jar containing solid calcium hypochlorite, 45 sec. in jar containing 37 % formaldehyde, spray lightly with aq. solution containing 1 % starch + 1 % KI. Detection limit: > 60 ng.

      Classification: 28a, 32d
      59 114
      Qualitative and quantitative analysis of monensin A sodium salt in the low-nanogram range by thin-layer chromatography and fast atom bombardment mass spectrometry
      G.B. BLOMQUIST, K.M. JANSSON, E.R. RYHAGE, B.G. OESTERDAHL

      J. Agric. Food Chem. 34, 274-276 (1986). TLC of monensin A sodium salt on silica with carbon tetrachloride - benzene - methyl cellosolve 8:1:1 as eluent. Quantitation after removal and extraction with FAB-MS; in addition semiquantitative determination using a TL bioantographic assay (DONOHA & KLINE, Antimicrob. agents, Chemother. 1968, 763-766) with very good agreement between both methods.

      Classification: 28a
      61 157
      Improvement of chemical analysis of antibiotics XII
      H. OKA*, Y. IKAI, N. KAWAMURA, K. UNO, M. YAMADA, K. HARADA, M. SUZUKI, (*Aichi Prefec. Inst. Public Health, Tsuji-Machi, Kita-Ku, Nagoya 462, Japan)

      Simultaneous analysis of seven tetracyclines in honey. J. Chromatogr. 400, 253-261 (1987). TLC of residual oxytetracycline, tetracycline, chlortetracycline, doxycycline, methacycline, dimethylchlortetracycline and minocycline in honey on silica and RP-8 silica with chloroform - methanol - 5% aqueous Na2EDTA 65:20:5 (lower phase) and methanol - acetonitrile - 0.5M aqueous oxalic acid 1:1:4 (pH 3.0), resp. Detection by spraying with 0.2M aqueous magnesium chloride and 10% TEA in methanol, resp., and then observing under UV at 360 nm. Detection limits 0.1 ppm in honey.

      Classification: 28a
      64 223
      Identification and purity determination of benzathine and embonate salts of some ß-lactam antibiotics by thin-layer chromatography
      T. SAESMAA, (Dep. Pharm. Chem., Univ. Helsinki, Fabianinkatu 35, SF-00170 Helsinki, Finland)

      J. Chromatogr. 463, 469-473 (1989). Description of a number of TLC systems and spray reagents for separating and identifying the cation and anion parts of benzathine and embonic acid salts of ampicillin, amoxycillin, cephalexin and talampicillin embonate. Use of the methods for assessing the purity of the synthesized embonate and benzathine salts of ß-lactam antibiotics.

      Classification: 28a
      67 150
      A new chlorinated phenylpyrrole antibiotic produced by the antifungal bacterium Pseudomonas cepacia
      J.N. ROITMAN, N.E. MAHONEY, W.J. JANISIEWICZ, M. BENSON, (Western Region, Res. Centre, U.S. Dept. of Agric., Agric. Res. Serv., Albany, California, 94710, USA)

      J. Agric. Food. Chem. 38, 538-541 (1990). TLC on silica RP-18 with methanol - acetonitrile - water 1:1:1, visualization by short-wave UV and by spraying with diazotised sulfanilic acid.

      Keywords:
      Classification: 28a
      69 166
      Analysis of streptomycin and neomycin in biological samples as dansyl derivatives
      M.H. VEGA*, G.M. GARCIA, E.R. GESCHE, R.F. SAELZER, (*Departamento de Bromatologia, Nutricion y Dietética, Fac. de Farmacia, Univ. de Concepcion, Concepcion, Chile)

      J. Planar Chromatogr. 5, 62-63 (1992). TLC of DNS-streptomycin and DNS-neomycin on silica with 20% disodium monohydrogen phosphate solution for 4 cm and (after drying) with the organic phase from butanol – ether – 20% aqueous Na2HPO4 35:10:20. Quantification by fluoro densitometry at 313/>400 nm resp. 366/>400 nm. Simple TLC method for routine analysis.

      Classification: 28a