The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2020
Filed:
Jan. 24, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Masayuki Nakamura, Woodbury, MN (US);
Naota Sugiyama, Hachiouji, JP;
Cynthia D. Zook, Hudson, WI (US);
Stephen E. Amos, Minneapolis, MN (US);
Jerald K. Rasmussen, Woodville, WI (US);
Nicole M. Gryska, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 1/00 (2006.01); G01N 1/40 (2006.01); B01J 20/28 (2006.01); B01D 15/38 (2006.01); B01J 20/32 (2006.01); B01J 20/281 (2006.01); B01J 20/289 (2006.01); C07K 1/16 (2006.01); C12N 15/10 (2006.01);
U.S. Cl.
CPC ...
G01N 1/405 (2013.01); B01D 15/3804 (2013.01); B01J 20/281 (2013.01); B01J 20/28004 (2013.01); B01J 20/289 (2013.01); B01J 20/28021 (2013.01); B01J 20/3204 (2013.01); B01J 20/3219 (2013.01); B01J 20/3248 (2013.01); B01J 20/3261 (2013.01); B01J 20/3291 (2013.01); C07K 1/16 (2013.01); C12N 15/101 (2013.01); C12N 15/1006 (2013.01); B01J 2220/82 (2013.01);
Abstract
A composition for use in bioseparation. The composition includes a plurality of hollow particles having a siliceous surface. The composition further includes a surface-modifying agent bonded to the hollow particles. The surface-modifying agent includes a binding segment and a reactive segment. The binding segment includes a silyl group and the reactive segment includes a reactive nitrogen group.