Effect of urea surface modification and photocatalytic cleaning on surface-assisted laser desorption ionization mass spectrometry with amorphous TiO2 nanoparticles

Journal of Mass Spectrometry

Volumn 44, Issue 10, 2009, Pages 1443-1451

  Watanabe, Takehiro ^a   Okumura, Koji ^a   Kawasaki, Hideya ^a   Arakawa, Ryuichi ^a  

^a KANSAI UNIVERSITY   (Japan)

Author keywords

Phosphopeptides; Photocatalytic cleaning; Pyrene; SALDI MS; TiO2 nanoparticles; Urea surface modification

Indexed keywords

AMBIENT ENVIRONMENT; AMORPHOUS TIO; ANGIOTENSIN I; BACKGROUND NOISE; BACKGROUND SIGNALS; BOVINE HEMOGLOBIN; CITRATE BUFFER; DETECTION SENSITIVITY; HIGH SURFACE AREA; LASER DESORPTION IONIZATION MASS SPECTROMETRY; LOW BACKGROUND; MATRIX; ORGANIC CONTAMINANT; PEAK INTENSITY; PHOSPHOPEPTIDES; PHOTO-CATALYTIC; PHOTOCATALYTIC CLEANING; PREFRACTIONATION; SALDI-MS; SAMPLE CLEAN-UP; SELECTIVE DETECTION; SURFACE MODIFICATION; TIO; TIO2 NANOPARTICLES; TRYPTIC DIGESTS; UV IRRADIATION;

ACOUSTIC NOISE; AMINES; CHEMICAL MODIFICATION; DESORPTION; IONIZATION; MASS SPECTROMETERS; MASS SPECTROMETRY; METABOLISM; NANOPARTICLES; PHOTOCATALYSIS; PROTEINS; SURFACE TREATMENT; UREA;

SURFACE CLEANING;

ANGIOTENSIN I; CITRIC ACID; HEMOGLOBIN; NANOPARTICLE; PHOSPHOPEPTIDE; TITANIUM DIOXIDE; TRYPSINOGEN; UREA;

ARTICLE; DESORPTION; FRACTIONATION; MASS SPECTROMETRY; PHOTOCATALYSIS; PRIORITY JOURNAL; PROTEIN ANALYSIS; ULTRAVIOLET RADIATION;

AMINO ACID SEQUENCE; ANIMALS; CATALYSIS; CATTLE; HEMOGLOBINS; METAL NANOPARTICLES; MICROSCOPY, ATOMIC FORCE; MOLECULAR SEQUENCE DATA; PEPTIDE MAPPING; PHOSPHOPEPTIDES; PHOTOCHEMISTRY; SENSITIVITY AND SPECIFICITY; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; SURFACE PROPERTIES; TITANIUM; ULTRAVIOLET RAYS; UREA;

BOVINAE;

EID: 70349854675     PISSN: 10765174     EISSN: 10969888     Source Type: Journal    
DOI: 10.1002/jms.1628     Document Type: Article

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