Method for single oxygen atom incorporation into peptides

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8669117
APP PUB NO 20120077223A1
SERIAL NO

13311404

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Optimized enzymatic conditions incorporate a single oxygen atom into digested peptides using a peptidase. The incorporation of a single oxygen atom is especially useful for proteolytic 18O labeling in comparative proteomics. The optimized proteolytic 18O labeling minimizes the generation of a mixture of isotopic isoforms of the peptides resulting from incorporation of either one or two 18O atoms. The outcome is accurate quantification of isotopically labeled peptides.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF NORTH DAKOTA264 CENTENNIAL DRIVE TWAMLEY HALL ROOM 105A GRAND FORKS ND 58202

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kadiyala, Chandra sekhar rao Grand Forks, US 2 4
Miyagi, Masaru Grand Forks, US 16 9

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 11, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00