Patents Assigned to Biosyne Corporation
  • Phase partition separation of sperm based on seminolipid expression
    Patent number: 4722887
    Abstract: Male- and female-determining sperm are separated by polymeric phase partition chromatography, based on differential expression of a sulfoglycolipid. In a preferred embodiment, a mobile phase comprises a polymer derivatized with a sulfoglycolipid-binding protein, such as an antibody directed against the sulfoglycolipid. The sulfoglycolipid is preferably SGG.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: February 2, 1988
    Assignee: Biosyne Corporation
    Inventors: Jill D. Fabricant, James D. Willett