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Title: Systems and methods for separating particles and/or substances from a sample fluid

Patent ·
OSTI ID:1330678

Systems and methods for separating particles and/or toxins from a sample fluid. A method according to one embodiment comprises simultaneously passing a sample fluid and a buffer fluid through a chamber such that a fluidic interface is formed between the sample fluid and the buffer fluid as the fluids pass through the chamber, the sample fluid having particles of interest therein; applying a force to the fluids for urging the particles of interest to pass through the interface into the buffer fluid; and substantially separating the buffer fluid from the sample fluid.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Lawrence Livermore National Security, LLC
Patent Number(s):
9,480,935
Application Number:
12/024,762
OSTI ID:
1330678
Resource Relation:
Patent File Date: 2008 Feb 01
Country of Publication:
United States
Language:
English

References (9)

Manipulating particulate matter patent October 1989
Methods of analysis/separation patent November 1999
Apparatuses and methods for field flow fractionation of particles using acoustic and other forces patent April 2005
Manipulation of particles in liquid media patent August 2005
Method and device for separating particles patent March 2010
Integrated biochip system for sample preparation and analysis patent-application June 2002
Method and apparatus for separating particles by size patent-application April 2004
Apparatus for moving particles from a first fluid to a second fluid patent-application July 2006
The viriosphere, diversity, and genetic exchange within phage communities journal August 2005