04219335 is referenced by 81 patents and cites 22 patents.

The presence of a particular immunochemically reactive substance in a biological fluid can be determined using immune reagents tagged with particles which have characteristics capable of affecting electrical reactance.

Title
Immunochemical testing using tagged reagents
Application Number
848217
Publication Number
4219335
Application Date
September 18, 1978
Publication Date
August 26, 1980
Inventor
Richard C Ebersole
Newark
DE, US
Assignee
E I Du Pont de Nemours and Company
DE, US
IPC
G01N 33/16
View Original Source