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Results: 1-25/52
Authors:
Sanz-Nebot, V
Toro, I
Barbosa, J
Citation: V. Sanz-nebot et al., Prediction of retention behaviour and evaluation of pK(a) values of peptides and quinolones in liquid chromatography, J CHROMAT A, 933(1-2), 2001, pp. 45-56
Authors:
Sanz-Nebot, V
Benavente, F
Toro, I
Barbosa, J
Citation: V. Sanz-nebot et al., Electrophoretic behavior of peptides in capillary electrophoresis - Influence of ionic strength and pH in aqueous-organic media, J CHROMAT A, 921(1), 2001, pp. 69-79
Authors:
Barron, D
Jimenez-Lozano, E
Barbosa, J
Citation: D. Barron et al., Prediction of electrophoretic behaviour of a series of quinolones in aqueous methanol, J CHROMAT A, 919(2), 2001, pp. 395-406
Authors:
Barbosa, J
Toro, I
Berges, R
Sanz-Nebot, V
Citation: J. Barbosa et al., Retention behaviour of peptides, quinolones, diuretics and peptide hormones in liquid chromatography - Influence of ionic strength and pH on chromatographic retention, J CHROMAT A, 915(1-2), 2001, pp. 85-96
Authors:
Barron, D
Jimenez-Lozano, E
Cano, J
Barbosa, J
Citation: D. Barron et al., Determination of residues of enrofloxacin and its metabolite ciprofloxacinin biological materials by capillary electrophoresis, J CHROMAT B, 759(1), 2001, pp. 73-79
Authors:
Sanz-Nebot, V
Toro, I
Berges, R
Ventura, R
Segura, J
Barbosa, J
Citation: V. Sanz-nebot et al., Determination and characterization of diuretics in human urine by liquid chromatography coupled to pneumatically assisted electrospray ionization mass spectrometry, J MASS SPEC, 36(6), 2001, pp. 652-657
Authors:
Smith, RA
Barbosa, J
Blum, CL
Bobko, MA
Caringal, YV
Dally, R
Johnson, JS
Katz, ME
Kennure, N
Kingery-Wood, J
Lee, W
Lowinger, TB
Lyons, J
Marsh, V
Rogers, DH
Swartz, S
Walling, T
Wild, H
Citation: Ra. Smith et al., Discovery of heterocyclic ureas as a new class of raf kinase inhibitors: Identification of a second generation lead by a combinatorial chemistry approach, BIOORG MED, 11(20), 2001, pp. 2775-2778
Authors:
Sanz-Nebot, V
Toro, I
Castillo, A
Barbosa, J
Citation: V. Sanz-nebot et al., Investigation of synthetic peptide hormones by liquid chromatography coupled to pneumatically assisted electrospray ionization mass spectrometry: analysis of a synthesis crude of peptide triptorelin, RAP C MASS, 15(13), 2001, pp. 1031-1039
Authors:
Barbosa, J
Barron, D
Cano, J
Jimenez-Lozano, E
Sanz-Nebot, V
Toro, I
Citation: J. Barbosa et al., Evaluation of electrophoretic method versus chromatographic, potentiometric and absorptiometric methodologies for determing pK(a) values of quinolones in hydroorganic mixtures, J PHARM B, 24(5-6), 2001, pp. 1087-1098
Authors:
Segura, M
Barbosa, J
Torrens, M
Farre, M
Castillo, C
Segura, J
de la Torre, R
Citation: M. Segura et al., Analytical methodology for the detection of benzodiazepine consumption in opioid-dependent subjects, J ANAL TOX, 25(2), 2001, pp. 130-136
Authors:
Santos, MS
Barbosa, J
Veloso, GS
Ribeiro, F
Kushmerick, C
Gomez, MV
Ferguson, SSG
Prado, VF
Prado, MAM
Citation: Ms. Santos et al., Trafficking of green fluorescent protein tagged-vesicular acetylcholine transporter to varicosities in a cholinergic cell line (vol 78, pg 1104, 2001), J NEUROCHEM, 79(3), 2001, pp. 717-717
Authors:
Santos, MS
Barbosa, J
Veloso, GS
Ribeiro, F
Kushmerick, C
Gomez, MV
Ferguson, SSG
Prado, VF
Prado, MAM
Citation: Ms. Santos et al., Trafficking of green fluorescent protein tagged-vesicular acetylcholine transporter to varicosities in a cholinergic cell line, J NEUROCHEM, 78(5), 2001, pp. 1104-1113
Authors:
Sanz-Nebot, V
Benavente, F
Toro, I
Barbosa, J
Citation: V. Sanz-nebot et al., Optimization of HPLC conditions for the separation of complex crude mixtures produced in the synthesis of therapeutic peptide hormones, CHROMATOGR, 53, 2001, pp. S167-S173
Authors:
Barbosa, J
Barron, D
Jimenez-Lozano, E
Sanz-Nebot, V
Citation: J. Barbosa et al., Comparison between capillary electrophoresis, liquid chromatography, potentiometric and spectrophotometric techniques for evaluation of pK(a) values of zwitterionic drugs in acetonitrile-water mixtures, ANALYT CHIM, 437(2), 2001, pp. 309-321
Authors:
Toro, I
Sanz-Nebot, V
Barbosa, J
Citation: I. Toro et al., Analysis of a peptide hormone mixture of therapeutic interest by liquid chromatography coupled to high-flow pneumatically assisted electrospray mass spectrometry, J CHROMAT A, 893(1), 2000, pp. 95-106
Authors:
Sanz-Nebot, V
Benavente, F
Castillo, A
Barbosa, J
Citation: V. Sanz-nebot et al., Liquid chromatography-electrospray mass spectrometry of multicomponent peptide mixtures - Characterization of a mixture from the synthesis of the hormone goserelin, J CHROMAT A, 889(1-2), 2000, pp. 119-133
Authors:
Barron, D
Irles, A
Barbosa, J
Citation: D. Barron et al., Prediction of electrophoretic mobilities in non-aqueous capillary electrophoresis - Optimal separation of quinolones in acetonitrile-water media, J CHROMAT A, 871(1-2), 2000, pp. 367-380
Authors:
Barron, D
Jimenez-Lozano, E
Irles, A
Barbosa, J
Citation: D. Barron et al., Influence of pH and pK(a) values on electrophoretic behaviour of quinolones in aqueous and hydro-organic media, J CHROMAT A, 871(1-2), 2000, pp. 381-389
Authors:
Sanz-Nebot, V
Benavente, F
Barbosa, J
Citation: V. Sanz-nebot et al., Separation and characterization of multicomponent peptide mixtures by liquid chromatography-electrospray ionization mass spectrometry - Application to crude products of the synthesis of leuprolide, J CHROMAT A, 870(1-2), 2000, pp. 315-334
Authors:
Sanz-Nebot, V
Toro, I
Barbosa, J
Citation: V. Sanz-nebot et al., Separation of potentially therapeutic peptide hormones by liquid chromatography - Optimisation of the composition and pH of the mobile phase, J CHROMAT A, 870(1-2), 2000, pp. 335-347
Authors:
Berges, R
Sanz-Nebot, V
Barbosa, J
Citation: R. Berges et al., Modelling retention in liquid chromatography as a function of solvent composition and pH of the mobile phase, J CHROMAT A, 869(1-2), 2000, pp. 27-39
Quantification of testosterone and epitestosterone in human urine by capillary liquid chromatography
Authors:
Marcos, J
Pascual, JA
Barbosa, J
Segura, J
Citation: J. Marcos et al., Quantification of testosterone and epitestosterone in human urine by capillary liquid chromatography, J MICROCOL, 12(12), 2000, pp. 623-629
Authors:
Manassis, K
Tannock, R
Barbosa, J
Citation: K. Manassis et al., Dichotic listening and response inhibition in children with comorbid anxiety disorders and ADHD, J AM A CHIL, 39(9), 2000, pp. 1152-1159
Authors:
Collins, C
Araujo, J
Barbosa, J
Citation: C. Collins et al., Decentralising the health sector: issues in Brazil, HEALTH POLI, 52(2), 2000, pp. 113-127
Authors:
Santos, MS
Barbosa, J
Kushmerick, C
Gomez, MV
Prado, VF
Prado, MAM
Citation: Ms. Santos et al., Visualization of the vesicular acetylcholine transporter in living cholinergic cells (Retraction of vol 74, pg 2425, 2000), J NEUROCHEM, 75(3), 2000, pp. 1332-1332