Manifold vacuum biochemical test method and device

Details Manifold vacuum biochemical test method and device Manifold vacuum biochemical test method and device

1981-01-29

1984-01-24

Turk, Arnold

Chemistry: analytical and immunological testing

Including use of radioactive properties

210232, 210455, 210456, 210767, 422101, 436177, B01D 2504, B01D 3700, G01N 3356

Patent

active

044274157

ABSTRACT:
A device and method for simultaneous multiple analysis of biochemical substances is described. A manifold plate containing numerous small wells for receiving fluid test media contains a small hole in the bottom of each well; the plate is mounted on a vacuum chamber base which draws the fluid through each well hole leaving suspended solids entrapped on pieces of filter paper inserted in each well. The entrapped substances can then undergo active combination with a series of other reagents added to the wells and again removed via an applied vacuum. After reactions are complete the filter paper and entrapped solids are removed for further analysis.

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patent: 4031197 (1977-06-01), Marinkovich
patent: 4090850 (1978-05-01), Chen et al.
patent: 4167875 (1979-09-01), Meakin

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