Patent · US Active

Chromatography matrix

US10864512B2 · kind B2 · utility

1Cited by

1References

33Claims

0Family size

Assignee

Cytiva BioProcess R&D AB · SE

Inventors

Jean-Luc Maloisel · Uppsala, SE
Tobias Soderman · Uppsala, SE
Ola Lind · Uppsala, SE
Ida Eklind · Uppsala, SE

Key dates

Filing date	Mar 30, 2017
Grant date	Dec 15, 2020
Priority date	—
Expiry date	May 26, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07K16/00
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention discloses a separation matrix for purification of biomacromolecules, comprising a plurality of particles (1) having a core region (2) and a shell region (3), wherein: a) said shell region is accessible to a target biomacromolecule; b) said core region is less accessible to the target biomacromolecule than the shell region; and c) the core region comprises a grafted polymer comprising residues of at least one polymerizable monomer.

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