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:
Aug. 23, 2016
Filed:
Feb. 18, 2013
Biotec Pharmacon Asa, Tromsø, NO;
Olav Lanes, Tromsø, NO;
Linda Havdalen, Tromsø, NO;
Terese Solstad, Kvaløysletta, NO;
Marit Lorentzen, Krokelvdalen, NO;
Bjørn Altermark, Tromsø, NO;
Ingar Leiros, Tromsø, NO;
Ronny Helland, Tromsdalen, NO;
BIOTEC PHARMACON ASA, Tromsø, NO;
Abstract
The present invention provides an endonuclease I or enzymatically active fragment thereof wherein said endonuclease I has the sequence of SEQ ID No. 4 or a sequence which is at least 70% identical thereto and wherein the amino acid residue which is immediately N-terminal of the FYCGC pentapeptide motif has been substituted with a residue which is negatively charged as well as nucleic acid molecules encoding these enzymes and methods of removing contaminating polynucleotides from a sample using these enzyme.