Patents by Inventor Peillin Yu

Peillin Yu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9303055
    Abstract: A method of modulation of synthesis capacity on and cleavage properties of synthetic oligomers from solid support is described. The method utilizes linker molecules attached to a solid surface and co-coupling agents that have similar reactivities to the coupling compounds with the surface functional groups. The preferred linker molecules provide an increased density of polymers and more resistance to cleavage from the support surface. The method is particularly useful for synthesis of oligonucleotides, oligonucleotides microarrays, peptides, and peptide microarrays. The stable linkers are also coupled to anchor molecules for synthesis of DNA oligonucleotides using on support purification, eliminating time-consuming chromatography and metal cation presence. Oligonucleotides thus obtained can be directly used for mass analysis, DNA amplification and ligation, hybridization, and many other applications.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: April 5, 2016
    Assignees: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, UNIVERSITY OF HOUSTON
    Inventors: Xiaolian Gao, Hua Zhang, Peillin Yu, Eric Leproust, Jean Philippe Pellois, Qin Xiang, Xiaochuan Zhou
  • Publication number: 20130261026
    Abstract: A method of modulation of synthesis capacity on and cleavage properties of synthetic oligomers from solid support is described. The method utilizes linker molecules attached to a solid surface and co-coupling agents that have similar reactivities to the coupling compounds with the surface functional groups. The preferred linker molecules provide an increased density of polymers and more resistance to cleavage from the support surface. The method is particularly useful for synthesis of oligonucleotides, oligonucleotides microarrays, peptides, and peptide microarrays. The stable linkers are also coupled to anchor molecules for synthesis of DNA oligonucleotides using on support purification, eliminating time-consuming chromatography and metal cation presence. Oligonucleotides thus obtained can be directly used for mass analysis, DNA amplification and ligation, hybridization, and many other applications.
    Type: Application
    Filed: June 10, 2013
    Publication date: October 3, 2013
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Xiaolian Gao, Hua Zhang, Peillin Yu, Eric Leproust, Jean Philippe Pellois, Qin Xiang, Xiaochuan Zhou
  • Patent number: 8461317
    Abstract: A method of modulation of synthesis capacity on and cleavage properties of synthetic oligomers from solid support is described. The method utilizes linker molecules attached to a solid surface and co-coupling agents that have similar reactivities to the coupling compounds with the surface functional groups. The preferred linker molecules provide an increased density of polymers and more resistance to cleavage from the support surface. The method is particularly useful for synthesis of oligonucleotides, oligonucleotides microarrays, peptides, and peptide microarrays. The stable linkers are also coupled to anchor molecules for synthesis of DNA oligonucleotides using on support purification, eliminating time-consuming chromatography and metal cation presence. Oligonucleotides thus obtained can be directly used for mass analysis, DNA amplification and ligation, hybridization, and many other applications.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: June 11, 2013
    Assignee: The Regents of the University of Michigan
    Inventors: Xiaolian Gao, Hua Zhang, Peillin Yu, Eric Leproust, Jean Philippe Pellois, Qin Xiang, Xiaochuan Zhou