Patents Represented by Attorney Yongganf Ji

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  • Terminal phosphate blocked nucleoside polyphosphates
    Patent number: 7256019
    Abstract: The present invention describes terminal phosphate blocked nucleoside polyphosphates that are stable at high temperature and their use in nucleic acid amplification and analysis. Current invention further describes charge modified terminal phosphate blocked nucleoside polyphosphates for improved incorporation and direct loading of nucleic acid sequencing reactions onto separating media.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: August 14, 2007
    Assignee: GE Healthcare Bio-Sciences Corp.
    Inventors: Anup Sood, Shiv Kumar, Carl Fuller, John Nelson