Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Treating animal or plant material or micro-organism
Reexamination Certificate
2006-07-18
2006-07-18
Sisson, Bradley L. (Department: 1634)
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Treating animal or plant material or micro-organism
C435S005000, C435S006120, C435S069100, C435S287200, C436S501000, C436S094000, C536S023100
Reexamination Certificate
active
07078224
ABSTRACT:
Methods are disclosed for using paramagnetic particles to concentrate or harvest cells. Methods are also disclosed for clearing a solution of disrupted biological material, such as a lysate of cells or a homogenate of mammalian tissue. Methods are also disclosed for using paramagnetic particles to isolate target nucleic acids, such as RNA or DNA, from a solution cleared of disrupted biological material using the same type or a different type of paramagnetic particle. Kits are also disclosed for use with the various methods of the present invention. Nucleic acids isolated according to the present methods and using the present kits are suitable for immediate use in downstream processing, without further purification.
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Bitner Rex M.
Butler Braeden L.
Sankbeil Jacqui
Smith Craig E.
White Douglas H.
Michael & Best & Friedrich LLP
Promega Corporation
Sisson Bradley L.
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