Estrogens effluents from sewage treatment plant have attracted more attention, because of their common use as contraception, physiological replacement therapies and treatment of prostate and breast cancers etc. and th...
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Estrogens effluents from sewage treatment plant have attracted more attention, because of their common use as contraception, physiological replacement therapies and treatment of prostate and breast cancers etc. and their strong endocrine-disrupting potency, even at low trace concentration level. Analytical meth-
This paper describes a method-using a combination of MS/MS of selected bacteria-specific peptides and protein database searching-for determining the species of common pathogens present in clinical specimens. We search...
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This paper describes a method-using a combination of MS/MS of selected bacteria-specific peptides and protein database searching-for determining the species of common pathogens present in clinical specimens. We searched the MS/MS spectra acquired from the proteolytic digests of pure bacterial cell extracts
A combination of collision-induced dissociation (CID) and ion-molecule (I-M) reaction was used to study the re-equilibrium procedure which took place in a quadrupole ion trap mass spectrometer. The re-equilibrium in t...
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A combination of collision-induced dissociation (CID) and ion-molecule (I-M) reaction was used to study the re-equilibrium procedure which took place in a quadrupole ion trap mass spectrometer. The re-equilibrium in the gas phase was found to proceed through ligand loss, gain or exchange reaction with the participation of solvent ligands methanol and water. Quantitative CID measurements depending on activation time were carried out. The comparison among the kinetic behaviors of the cycled metal complexes reveals that the chemical re-equilibrium occurred in the gas-phase system is due to the thermodynamic stability of original metal complex.
N-glycosylation of proteins has been recognized as one of the most common post-transla-tional modification (PTM) of proteins in eu-karyotes. To study the specific functional roles of glycans and the relationship betwe...
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N-glycosylation of proteins has been recognized as one of the most common post-transla-tional modification (PTM) of proteins in eu-karyotes. To study the specific functional roles of glycans and the relationship between their structures and functions, a common approach of exoglycosidase cleavage and permethylation
To investigate the bioequivalence of two fluvoxamine maleate 50 mg tablets, and also to estimate the pharmacokinetic parameters of fluvoxamine maleate in Chinese male volunteers. 1 Methods The bioavailability and phar...
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To investigate the bioequivalence of two fluvoxamine maleate 50 mg tablets, and also to estimate the pharmacokinetic parameters of fluvoxamine maleate in Chinese male volunteers. 1 Methods The bioavailability and pharmacokinetics of fluvoxamine maleate tablets were examined on 18 healthy volunteers who received a single
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