Patents Assigned to Quandx, Inc.
  • Specific double-stranded probes for homogeneous detection of nucleic acid and their application methods
    Patent number: 9157112
    Abstract: Nucleic acid detection probes that comprise a pair of complementary, fluorophore/quencher labeled oligonucleotides, one of which is shorter than the other, are able to detect single-stranded and double-stranded targets in hybridization reactions and amplification reactions with real-time detection. Double-stranded probes of equal length are useful in PCR amplification reactions with real-time detection.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: October 13, 2015
    Assignee: Quandx, Inc.
    Inventors: Qingge Li, Jixuan Liang, Guoyan Luan