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.:

US 6649398 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 18, 2003

Filed:

Jul. 12, 2001
Applicant:
Inventors:

Primrose Pamela Elaine Freestone, Leicester, GB;

Peter Humphrey Williams, Leicester, GB;

Mark Lyte, Eagan, MN (US);

Richard David Haigh, Leicester, GB;

Assignee:

University of Leicester, Leicester, GB;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 6/300 ; C12N 1/00 ; C12N 1/12 ; C12N 1/20 ;
U.S. Cl.
CPC ...
A01N 6/300 ; C12N 1/00 ; C12N 1/12 ; C12N 1/20 ;
Abstract

A bacterial autoinducer and method for isolating and purifying a bacterial autoinducer form a sample comprising the steps of collecting a sample containing the autoinducer, fractionating the sample to isolate fractions corresponding to molecular weights of approximately 300-1500 Dalton, and eluting the isolate on an anion-exchange chromatographic column and selecting the faction containing the autoinducer.


Find Patent Forward Citations

Freestone, Primrose Pamela Elaine. (2003). Method for inducing bacterial growth using autoinducers (U.S. Patent No. 6649398). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6649398

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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