Methods of Using Phosphoramidation Reaction for Conjugation-Labeling Nucleic Acids
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 2, 2016
app pub date -
Nov 28, 2014
filing date -
Nov 28, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Methods are provided to label nucleic acids through two-step phosphoramidation reactions with regiospecificity and high sensitivity. The methods can be widely used for synthesizing conjugates of nucleic acids. Through the two-step phosphoramidation reactions, nucleic acids are directly or indirectly labeled for easier and more efficient applications. The present invention also uses fluorescence quenching and DNA melting profile studies to demonstrate that the nucleic acids modified through the two-step phosphoramidation reactions preserve intrinsic base-pairing specificity and bestow regioselectivity in nucleic acids with high yield. Thus, the present invention has significant contribution to basic nucleic acid research; and, in the future, can be applied to effectively and quantitatively detect and measure nucleic acids inside and outside living organisms.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully