Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification
Reexamination Certificate
2011-06-14
2011-06-14
Desai, Anand (Department: 1656)
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Separation or purification
C435S410000, C435S341000, C106S014130, C106S014230, C106S014270
Reexamination Certificate
active
07960519
ABSTRACT:
A method of treating biologic material with a composition containing at least one fatty acid derivative and/or at least one fatty alcohol, a buffer, and a salt to result in protein partitioning into an aqueous phase and an organic phase. The protein may be a membrane protein. The cells may be plant cells and/or animal cells. The proteins can be thereafter be used for downstream applications.
REFERENCES:
patent: 5175190 (1992-12-01), Burton et al.
patent: 5434182 (1995-07-01), Isaacs et al.
patent: 5763586 (1998-06-01), Gray
patent: 2003/0073209 (2003-04-01), Turpen et al.
patent: 2004/0248270 (2004-12-01), Minoshima
patent: 1445261 (2004-08-01), None
patent: 90/15601 (1990-12-01), None
“Sorbitan Fatty Acid Ester” (2010, updated) www.made-in-china.com/showroom/jimmy2011813/product-detailPqHxCQidnYWO/China-Sorbitan-Fatty-Acid-Ester-S-20-S-40-S-60-S-80-.html, pp. 1-3.
International Preliminary Report on Patentability issued regarding International Application No. PCT/US2006/020667 (Dec. 6, 2007).
International Search Report issued regarding International Application No. PCT/US2006/020667 (Sep. 19, 2006).
Written Opinion issued regarding International Application No. PCT/US2006/020667 (Sep. 19, 2006).
Conklin Edward J.
O'Sullivan Valerie J.
Desai Anand
Liu Samuel
Pierce Biotechnology, Inc.
Thompson Hine LLP
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