Reversed phase high-performance

Reversed-phase high performance Hquid chromatography has come into use for estimating the purity of proteins and peptides as weU. However, before employed, a high performance Hquid chromatographic (hplc) profile of a given protein must be completely vaHdated (43). [Pg.54]

DETERMINATION OF SODIUM ACYLISETHIONATE IN THE COMBI SOAP BY REVERSED - PHASE HIGH - PERFORMANCE LIQUID CHROMATOGRAPHY... [Pg.133]

The aim of the work is investigate possibilities of application of Cartridges Packed DIAPAK for concentrating antibiotics Cefazoline and Levomycetine and analyze them by Reversed Phase High Performance Liquid Chromatography (RP HPLC). [Pg.382]

PACKED CAPILLARY REVERSE PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY-CAPILLARY ZONE ELECTROPHORESIS... [Pg.207]

W. G. Button, K. D. Nugent, T. K. Slattery, B. R. Summers and L. R. Snyder, Separation of proteins by reversed-phase high-performance liquid chromatography , 7. Chromatogr. 443 363-379(1988). [Pg.213]

J. B. Wheatley, J. A. Montali and D. E. Schmidt-Jr, Coupled affinity-reversed-phase high-performance liquid cliromatography systems for the measurement of glutathione 5-transferases in human tissues , 7. Chromatogr. A 676 65 - 79 (1994). [Pg.291]

A. J. Szuna, T. E. Mulligan, B. A. Mico and R. W. Blain, Determination of Ro 23-7637 in dog plasma by multidimensional ion-exchange-reversed-phase high-performance liquid cliromatography with ulti aviolet detection , 7. Chromatogr. 616 297-303 (1993). [Pg.292]

J. Ogorka, G. Schwinger, G. Bmat and V. Seidel, On-line coupled reversed-phase high-performance liquid cliromatography-gas chromatography-mass specti ometi y , A powerful tool for the identification of unknown impurities in pharmaceutical products , J. Chromatogr. 626 87-96 (1992). [Pg.299]

Commercially available poiybrominated aromatic ethers have been analyzed by reversed phase high performance liquid chromatography. NMR spectra of material isolated by preparative methods served to identify the observed peaks as congeners of tetrabromo to nonabromo diphenyl ether. A bromination pathway was clearly indicated. [Pg.399]

Heinrikson, R.L. and Meredith, S.C. 1984 Amino acid analysis by reverse-phase high-performance liquid chromotography Precolumn derivatization with phenylisothiocyanate. Analytical Biochemistry 136 65-74. [Pg.157]

De Schryver E, De Reu L, Willems JL. 1985. Determination of methyl paraoxon in dog plasma by reversed-phased high performance liquid chromatography. J Chromatogr 338 389-395. [Pg.201]

BAILEY R G, NURSTEN H E and MCDOWELL I (1991) Comparative study of the reversed-phase high-performance liquid chromatography of black tea liquids with special reference to the thearubigins , J Chromatogr A, 542, 115-28. [Pg.150]

Taylor, S.J. and McDowell, I.J., Determination of the curcuminoid pigments in turmeric (Curcuma domestica Val) by reversed-phase high performance liquid chromatography, Chmmatographia, 34, 73, 1992. [Pg.85]

Inoue, H. et al., Determination of copper(II) chlorophyllin by reversed-phase high-performance liquid chromatography, J. Ghromatogr. A, 679, 99, 1994. [Pg.444]

Mantoura, R.F.C. and Llewellyn, C.A., The rapid determination of algal chlorophyll and carotenoid pigments and their breakdown products in natural waters by reversed-phase high-performance liquid chromatography, A a/. Chim. Acta, 151, 297, 1983. [Pg.445]

Lipophilicity represents the affinity of a molecule or a moiety for a lipophilic environment. It is commonly measured by its distribution behavior in a biphasic system, either liquid-liquid (e.g. partition coefficient in 1-octanol-water) or solid-liquid (retention on reversed-phase high-performance liquid chromatography or thin-layer chromatography system). [Pg.35]

Vrakas, D., Giaginis, C., Tsantili-Kakoulidou, A. Different retention behavior of structurally diverse basic and neutral drugs in immobilized artificial membrane and reversed-phase high performance liquid chromatography ... [Pg.351]

Baczek, T., Markuszewski, M., Kaliszan, R. Linear and quadratic relationships between retention and organic modifier content in eluent in reversed phase high-performance liquid chromatography a systematic comparative statistical study. [Pg.352]

Kojima, T., Nishina, T., Kitamura, M., Kamatani, N. and Nishioka, K. (1989). Reversed-phase high-performance liquid-chromatography of 2,8-dihydroxyadenine in serum and urine with electrochemical detection. Clin. Chim. Acta 181, 109-114. [Pg.213]

Imperato, A., and Di Chiara, G. Transtriatal dialysis coupled to reverse-phase high performance liquid chromatography with electrochemical detection A new method for the study of the in vivo release of endogenous dopamine and metabolites. J Neurosci A.966-911, 1984. [Pg.143]

Reversed-phase high-performance liquid chromatography (HPLC) column 50 mm x 3.2-mm i.d. with Kromasil 5- um Gig packing High-performance liquid chromatograph coupled to a triple-quadrupole mass spectrometer with an atmospheric pressure chemical ionization (APCI) source Gel permeation chromatograph with a 60 mm x 25-mm i.d. column packed with Bio-Beads SX-3 (50-g)... [Pg.1169]

Baillet, A., Corbeau, L., Rafidson, R, and Ferrier, D., Separation of isomeric compounds by reversed-phase high-performance liquid chromatography using Ag+ complexation. Application to cis-trans fatty acid methyl esters and retinoic acid photoisomers, /. Chromatogr., 634, 251, 1993. [Pg.51]

Stadalius, M. A., Gold, H. S., and Snyder, L. R., Optimization model for the gradient elution separation of peptide mixtures by reversed-phase high-performance liquid chromatography. Verification of retention relationships, /. Chromatogr., 296, 31, 1984. [Pg.54]

Colin, H. and Krstulovic, A. M., The theory of retention in reversed-phase high-performance liquid chromatography, in Liquid Chromatography in Pharmaceutical Development, Wainer, I. W., Ed., Aster Publishing, 1985, 171. [Pg.190]

Koyama, J., Nomura, J., Shiojima, Y., Ohtsu, Y., and Horii, I., Effect of column length and elution mechanism on the separation of proteins by reversed-phase high-performance liquid chromatography, /. Chromatogr., 625, 217, 1992. [Pg.191]

Guo, D, Mant, C. T., Taneja, A. K, Parker, J. M. R., and Hodges, R. S., Prediction of peptide retention times in reversed-phase high-performance liquid chromatography. I. Determination of retention coefficients of amino acid residues of model synthetic peptides, /. Chromatogr., 359, 499, 1986. [Pg.191]

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