Magnet assembly to prevent extraction particle carryover

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United States of America Patent

PATENT NO 11970692
APP PUB NO 20210180043A1
SERIAL NO

17117471

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Abstract

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Disclosed herein are embodiments of a fixed magnet assembly that can be implemented into automated platforms for performing polynucleotide extraction from biological samples and preparing the polynucleotides into an amplification-ready form. The fixed magnet assembly can be used to provide magnetic energy to a container containing magnetic particles and a reaction mixture of polynucleotides, in order to bring about a separation of the magnetic particles from the reaction mixture. This can prevent or reduce magnetic particle carryover in the prepared amplification-ready sample, thereby improving amplification results.

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Patent Owner(s)

Patent OwnerAddress
BECTON DICKINSON AND COMPANYONE BECTON DRIVE FRANKLIN LAKES NJ 07417

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carrese, Edward Glen Arm, US 5 13
Daviet, Alexandre Mungret, IE 3 5
Hopwood, Ben Salt Lake City, US 2 2
Livingston, Dwight Fallston, US 99 1998
Rao, Rohini Baltimore, US 7 17
Shedlosky, Alyssa Reisterstown, US 30 227

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