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1. (WO2013155288) PARTICLE DISPENSING APPARATUS AND METHOD

Pub. No.:    WO/2013/155288    International Application No.:    PCT/US2013/036152
Publication Date: Fri Oct 18 01:59:59 CEST 2013 International Filing Date: Fri Apr 12 01:59:59 CEST 2013
IPC: G01N 15/02
G01N 15/12
G01N 15/14
Applicants: BIO-RAD LABORATORIES, INC.
Inventors: GUO, Kun
PATT, Paul J.
Title: PARTICLE DISPENSING APPARATUS AND METHOD
Abstract:
Particles are dispensed under controlled conditions to achieve an accurate number of particles by passing a suspension of the particles through a particle detecting device, obtaining a cumulative particle count, comparing the cumulative particle count with a target value, and shutting off the suspension flow once the particle count reaches the target value, all performed by automated means.