Multi-well titerplate for instrumental analysis

Details Multi-well titerplate for instrumental analysis Multi-well titerplate for instrumental analysis

1996-06-24

1998-08-11

Pyon, Harold Y.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

422 99, 422101, 422104, 435 1, 4353052, 264138, 206443, 206446, 211 74, 220528, 220533, 220507, 220527, 220610, 220611, B01L 300, B01L 900

Patent

active

057924260

ABSTRACT:
A titerplate for instrumental analysis of liquid samples consists of a plurality of wells in which the walls and bottoms are made of two different materials with different physical properties. This allows the interfacial tension at the surface of the liquid to be controlled in such a way that it is essentially planar, allowing more accurate analysis to be performed on the samples. The bottoms of the wells are preferably made of a transparent material, so that the analysis and observation can be done in the transmission mode. The wells may be formed of radiation-absorbing material to prevent radiation cross talk between radioactive specimens. An overgarment replaceable film or foil having depressions aligned with the titerplate wells may be utilized to prevent contamination of the titerplate by samples and allow the reuse of the titerplate.

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patent: 5540891 (1996-07-01), Portmann

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