公开(公告)号：US20130319863A1

公开(公告)日：2013-12-05

申请号：US13894197

申请日：2013-05-14

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Joseph Amshey ,  Thomas Diller ,  Regina Rooney

IPC: C07K1/30

CPC classification number: C07K1/306 ,  C30B7/00 ,  C30B29/58

Abstract: The present invention provides methods, compositions, and kits for protein crystallization. The present invention involves electrophoretically focusing at least a first protein species within a matrix comprising at least 2 regions of different pH, the protein being present in amount sufficient to permit crystallization within said pH gradient.