Bioconjugation of trypsin onto gold nanoparticles: effect of surface chemistry on bioactivity.

PubWeight™: 0.83‹?›

🔗 View Article (PMID 22704381)

Published in Anal Chim Acta on May 08, 2012

Authors

Helmut Hinterwirth1, Wolfgang Lindner, Michael Lämmerhofer

Author Affiliations

1: Department of Analytical Chemistry, University of Vienna, Währingerstrasse 38, 1090 Vienna, Austria.

Articles by these authors

Noncovalent binding between guanidinium and anionic groups: focus on biological- and synthetic-based arginine/guanidinium interactions with phosph[on]ate and sulf[on]ate residues. Chem Rev (2005) 1.85

Survival and major neonatal complications in infants born between 22 0/7 and 24 6/7 weeks of gestation (1999-2003). Am J Obstet Gynecol (2006) 1.53

Different effects of exercise on plasma concentrations of nebivolol, bisoprolol and carvedilol. Cardiovasc Drugs Ther (2004) 1.37

Enantiomer separation by countercurrent chromatography using cinchona alkaloid derivatives as chiral selectors. Anal Chem (2002) 1.09

Chemistry meets proteomics: the use of chemical tagging reactions for MS-based proteomics. Proteomics (2006) 1.08

Oxidized phospholipids are more potent antagonists of lipopolysaccharide than inducers of inflammation. J Immunol (2010) 1.06

Analyte templating: enhancing the enantioselectivity of chiral selectors upon incorporation into organic polymer environments. Anal Chem (2005) 0.98

Current chemical tagging strategies for proteome analysis by mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci (2004) 0.97

Quantifying thiol ligand density of self-assembled monolayers on gold nanoparticles by inductively coupled plasma-mass spectrometry. ACS Nano (2013) 0.94

Chiral recognition applications of molecularly imprinted polymers: a critical review. Anal Bioanal Chem (2007) 0.91

Improving fragmentation of poorly fragmenting peptides and phosphopeptides during collision-induced dissociation by malondialdehyde modification of arginine residues. J Mass Spectrom (2007) 0.91

Concentration levels of zearalenone and its metabolites in urine, muscle tissue, and liver samples of pigs fed with mycotoxin-contaminated oats. J Agric Food Chem (2002) 0.91

Simultaneous determination of hydrophilic amino acid enantiomers in mammalian tissues and physiological fluids applying a fully automated micro-two-dimensional high-performance liquid chromatographic concept. J Chromatogr A (2009) 0.90

Metabolic profiling of intracellular metabolites in fermentation broths from beta-lactam antibiotics production by liquid chromatography-tandem mass spectrometry methods. J Chromatogr A (2009) 0.90

Development of reactive thiol-modified monolithic capillaries and in-column surface functionalization by radical addition of a chromatographic ligand for capillary electrochromatography. J Chromatogr A (2004) 0.90

Derivatisation of arginine residues with malondialdehyde for the analysis of peptides and protein digests by LC-ESI-MS/MS. J Mass Spectrom (2006) 0.90

A case study of acute human chlorpyrifos poisoning: novel aspects on metabolism and toxicokinetics derived from liquid chromatography-tandem mass spectrometry analysis of urine samples. Toxicol Lett (2005) 0.90

Absolute quantitation of beta-lactoglobulin by protein liquid chromatography-mass spectrometry and its application to different milk products. Anal Chem (2007) 0.88

Metabolic profiles of the mycotoxin zearalenone and of the growth promoter zeranol in urine, liver, and muscle of heifers. J Agric Food Chem (2002) 0.87

Chemical tagging strategies for mass spectrometry-based phospho-proteomics. Methods Mol Biol (2009) 0.87

Enantiomer separations in capillary electrophoresis in the case of equal binding constants of the enantiomers with a chiral selector: commentary on the feasibility of the concept. Anal Chem (2004) 0.86

Cerebral oxygenation in very low birth weight infants supported with sustained lung inflations after birth. Pediatr Res (2011) 0.85

Elucidation of the chiral recognition mechanism of cinchona alkaloid carbamate-type receptors for 3,5-dinitrobenzoyl amino acids. J Am Chem Soc (2002) 0.85

Cerebral near-infrared spectroscopy during transition of healthy term newborns. Neonatology (2013) 0.84

Comparative method evaluation for size and size-distribution analysis of gold nanoparticles. J Sep Sci (2013) 0.84

Tools for analyzing the phosphoproteome and other phosphorylated biomolecules: a review. Anal Chim Acta (2011) 0.83

Effects of the redox state of porous graphitic carbon on the retention of oligosaccharides. J Chromatogr A (2010) 0.83

Functional probing of arginine residues in proteins using mass spectrometry and an arginine-specific covalent tagging concept. Anal Chem (2005) 0.83

Development of a pH-responsive drug delivery system for enantioselective-controlled delivery of racemic drugs. J Control Release (2009) 0.83

Direct high-performance liquid chromatographic separation of peptide enantiomers: study on chiral recognition by systematic evaluation of the influence of structural features of the chiral selectors on enantioselectivity. Anal Chem (2002) 0.83

Simultaneous determination of 16 nucleosides and nucleobases by hydrophilic interaction chromatography and its application to the quality evaluation of Ganoderma. J Agric Food Chem (2012) 0.82

Zwitterionic chiral stationary phases based on cinchona and chiral sulfonic acids for the direct stereoselective separation of amino acids and other amphoteric compounds. J Sep Sci (2014) 0.82

Solvent effects on the retention of oligosaccharides in porous graphitic carbon liquid chromatography. J Chromatogr A (2010) 0.82

Comparison of hydrophilic-interaction, reversed-phase and porous graphitic carbon chromatography for glycan analysis. J Chromatogr A (2010) 0.82

Novel Amide-Based Molecular Knots: Complete Enantiomeric Separation, Chiroptical Properties, and Absolute Configuration We would like to thank Prof. F. V. Schurig for his advice regarding the separation of the enantiomers. The results reported here were, in part, presented in Chamonix (September 2000; W.L.) and in Vienna, Tsukuba, Kopenhagen, Bordeaux, and Strasbourg (October-December 2000; F.V.). Angew Chem Int Ed Engl (2001) 0.82

HILIC analysis of fluorescence-labeled N-glycans from recombinant biopharmaceuticals. Anal Bioanal Chem (2010) 0.82

Optical resonance-enhanced absorption-based near-field immunochip biosensor for allergen detection. Anal Chem (2008) 0.82

Advances in enantioselective separations using electromigration capillary techniques. Electrophoresis (2009) 0.82

Selective enrichment of tryptophan-containing peptides from protein digests employing a reversible derivatization with malondialdehyde and solid-phase capture on hydrazide beads. J Proteome Res (2007) 0.82

Synergistic effects on enantioselectivity of zwitterionic chiral stationary phases for separations of chiral acids, bases, and amino acids by HPLC. Anal Chem (2008) 0.82

Quantification of immunoglobulin G and characterization of process related impurities using coupled protein A and size exclusion high performance liquid chromatography. J Chromatogr A (2010) 0.82

Direct high-performance liquid chromatographic method for enantioselective and diastereoselective determination of selected pyrethroic acids. J Chromatogr A (2004) 0.81

Comprehensive pore structure characterization of silica monoliths with controlled mesopore size and macropore size by nitrogen sorption, mercury porosimetry, transmission electron microscopy and inverse size exclusion chromatography. J Chromatogr A (2005) 0.81

Use of the arginine-specific butanedione/phenylboronic acid tag for analysis of peptides and protein digests using matrix-assisted laser desorption/ionization mass spectrometry. Rapid Commun Mass Spectrom (2007) 0.81

Statistical optimization of the silylation reaction of a mercaptosilane with silanol groups on the surface of silica gel. J Chromatogr A (2009) 0.81

Synthesis of axially chiral 4,4'-bipyridines and their remarkably selective self-assembly into chiral metallo-supramolecular squares. Chemistry (2008) 0.81

Molecularly imprinted polymer-assisted sample clean-up of ochratoxin A from red wine: merits and limitations. J Chromatogr B Analyt Technol Biomed Life Sci (2004) 0.81

Assessing high-risk infants in the delivery room with pulse oximetry. Anesth Analg (2002) 0.81

Mixed-mode stationary phases as a complementary selectivity concept in liquid chromatography-tandem mass spectrometry-based bioanalytical assays. Anal Bioanal Chem (2008) 0.81

Mixed-mode ion-exchangers and their comparative chromatographic characterization in reversed-phase and hydrophilic interaction chromatography elution modes. J Sep Sci (2008) 0.81

Validated method for the determination of the ethanol consumption markers ethyl glucuronide, ethyl phosphate, and ethyl sulfate in human urine by reversed-phase/weak anion exchange liquid chromatography-tandem mass spectrometry. Anal Chem (2006) 0.81

Individual stereoisomers of phosphinic dipeptide inhibitor of leucine aminopeptidase. Bioorg Med Chem Lett (2008) 0.81

Development of an indole-based chemically cleavable linker concept for immobilizing bait compounds for protein pull-down experiments. Bioconjug Chem (2011) 0.80

Quantification of riboflavin, flavin mononucleotide, and flavin adenine dinucleotide in mammalian model cells by CE with LED-induced fluorescence detection. Electrophoresis (2015) 0.80

Multitarget quantitative metabolic profiling of hydrophilic metabolites in fermentation broths of β-lactam antibiotics production by HILIC-ESI-MS/MS. Anal Bioanal Chem (2010) 0.80

Direct separation and quantitative analysis of thyroxine and triiodothyronine enantiomers in pharmaceuticals by high-performance liquid chromatography. J Chromatogr B Analyt Technol Biomed Life Sci (2004) 0.80

Reaction of the indole group with malondialdehyde: application for the derivatization of tryptophan residues in peptides. Bioconjug Chem (2007) 0.80

Potential of chiral anion-exchangers operated in various subcritical fluid chromatography modes for resolution of chiral acids. J Chromatogr A (2012) 0.80

Retention pattern profiling of fungal metabolites on mixed-mode reversed-phase/weak anion exchange stationary phases in comparison to reversed-phase and weak anion exchange separation materials by liquid chromatography-electrospray ionisation-tandem mass spectrometry. J Chromatogr A (2008) 0.80

Preparative enantiomer separation of dichlorprop with a cinchona-derived chiral selector employing centrifugal partition chromatography and high-performance liquid chromatography: a comparative study. Anal Chem (2004) 0.79

Selectivity issues in targeted metabolomics: Separation of phosphorylated carbohydrate isomers by mixed-mode hydrophilic interaction/weak anion exchange chromatography. J Sep Sci (2010) 0.79

Novel cinchona carbamate selectors with complementary enantioseparation characteristics for N-acylated amino acids. Chirality (2003) 0.79

Polymethacrylate-type monoliths functionalized with chiral amino phosphonic acid-derived strong cation exchange moieties for enantioselective nonaqueous capillary electrochromatography and investigation of the chemical composition of the monolithic polymer. Electrophoresis (2005) 0.79

Novel enantioselective strong cation exchangers based on sulfodipeptide selectors: evaluation for enantiomer separation of chiral bases by nonaqueous capillary electrochromatography. Electrophoresis (2004) 0.79

Analysis of iron-phytosiderophore complexes in soil related samples: LC-ESI-MS/MS versus CE-MS. Electrophoresis (2012) 0.79

Comprehensive impurity profiling of nutritional infusion solutions by multidimensional off-line reversed-phase liquid chromatography × hydrophilic interaction chromatography-ion trap mass-spectrometry and charged aerosol detection with universal calibration. J Chromatogr A (2012) 0.79

Single-step Ugi multicomponent reaction for the synthesis of phosphopeptidomimetics. J Org Chem (2013) 0.79

Applications of chemical tagging approaches in combination with 2DE and mass spectrometry. Methods Mol Biol (2009) 0.79

Probing the phosphoproteome of HeLa cells using nanocast metal oxide microspheres for phosphopeptide enrichment. Anal Chem (2010) 0.79

Experimental and theoretical investigation of effect of spacer arm and support matrix of synthetic affinity chromatographic materials for the purification of monoclonal antibodies. J Phys Chem B (2010) 0.79

Synthesis and application of novel phenylboronate affinity materials based on organic polymer particles for selective trapping of glycoproteins. J Sep Sci (2009) 0.79

A novel class of allosteric modulators of AMPA/Kainate receptors. Bioorg Med Chem Lett (2008) 0.79

Spontaneous knotting-from oligoamide threads to trefoil knots. Angew Chem Int Ed Engl (2007) 0.79

Chirally functionalized anion-exchange type silica monolith for enantiomer separation of 2-aryloxypropionic acid herbicides by non-aqueous capillary electrochromatography. Electrophoresis (2009) 0.78

Time-resolved chloroquine-induced relaxation of supercoiled plasmid DNA. Anal Bioanal Chem (2011) 0.78

Low-molecular-weight chiral cation exchangers: novel chiral stationary phases and their application for enantioseparation of chiral bases by nonaqueous capillary electrochromatography. Electrophoresis (2002) 0.78

Monolithic silica columns with chemically bonded tert-butylcarbamoylquinine chiral anion-exchanger selector as a stationary phase for enantiomer separations. J Chromatogr A (2004) 0.78