Needle array and method of introducing biological substances int

Details Needle array and method of introducing biological substances int Needle array and method of introducing biological substances int

1994-03-25

1995-10-10

Beisner, William H.

Chemistry: molecular biology and microbiology

Treatment of micro-organisms or enzymes with electrical or...

Modification of viruses

4352851, 935 53, 935 85, C12N 510, C12M 100

Patent

active

054570417

ABSTRACT:
An array of micro-needles extending from a support substrate and having tip portions shaped and dimensioned to (1) carry a biological substance and (2) pierce the surface of a target tissue and penetrate target cells within the tissue where the biological substance transfers from the tip portions and deposits within the target cells.

REFERENCES:
patent: 5262128 (1993-11-01), Leighton et al.

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