Patent · US Active

Method for harvesting expression products

US10087423B2 · kind B2 · utility

3Cited by

1References

16Claims

0Family size

Assignee

Bavarian Nordic A/S · DK

Inventors

Engelbert Wehnes · Berlin, DE
Uwe Werner · Hütten, CH
Christian Leschke · Panketal, DE

Key dates

Filing date	Jul 15, 2011
Grant date	Oct 2, 2018
Priority date	—
Expiry date	Aug 6, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2710/24151
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The present invention provides methods and systems for recovering an essentially cell-associated expression product from a host cell comprising (a) culturing said host cell under conditions that allow expression of said expression product; (b) collecting said host cell in/on a filter unit; (c) disrupting said host cell in/on the filter unit; and (d) separating said expression product from said disrupted host cell. The present invention also provides an expression product obtainable by the methods or systems, wherein the expression product is a poxvirus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.