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:
Apr. 20, 1993
Filed:
Apr. 29, 1991
Applicant:
Inventors:
David A DeBonville, Beverly, MA (US);
Kelley A Logan, Somerville, MA (US);
Assignee:
Autogen Instruments, Inc., Beverly, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C07K / ;
U.S. Cl.
CPC ...
435239 ; 530412 ; 530417 ; 530821 ; 530826 ; 935 19 ;
Abstract
A method of recovering nucleic acid-containing particles from a liquid medium by contacting the liquid medium containing the particles with a mixture of hydroxylated silica beads and a salt solution to bind the nucleic acid-containing particles, centrifuging the mixture to pellet the bound particles, and separating the pellet from the liquid.