×

Surface modified electrophoretic chambers

  • US 6,056,860 A
  • Filed: 09/18/1997
  • Issued: 05/02/2000
  • Est. Priority Date: 09/18/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. In a device comprising an electrophoretic chamber for moving entities through a medium and means for providing an applied electric field, said chamber comprising a rigid polymeric base material, the improvement which comprises:

  • a polymeric layer noncovalently bonded to a surface of said base material wherein said polymeric layer is different from said polymeric base material and changes the surface charge characteristics of said base material.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×