Patent · US Expired

Methods and systems for biological reagent placement

US5731152A · kind A · utility

40Cited by
18References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 1996
Grant dateMar 24, 1998
Priority date
Expiry dateMay 13, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC40B60/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus for placing at least one biological reagent at a plurality of locations on a substrate includes a stamp member onto which the at least one biological reagent is applied. The stamp member defines a plurality of transfer elements patterned to correspond to the plurality of locations. The stamp member contacts the substrate to transfer the at least one biological reagent from the plurality of transfer elements to the plurality of locations. The transfer elements can be defined by reservoirs or projected portions of the stamp member. A method of using said apparatus is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.