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Gene delivery by microneedle injection

  • US 5,697,901 A
  • Filed: 05/19/1995
  • Issued: 12/16/1997
  • Est. Priority Date: 12/14/1989
  • Status: Expired due to Term
First Claim
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1. A method for introducing genetic material into a cell the method comprising the step ofrepeatedly injecting the genetic material into a plurality of cells of a target tissue at an in situ site on a human or non-human animal with a microneedle, whereby a change in the animal attributable to the delivery of the genetic material is detectable.

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