Patent · US Expired

Method and apparatus for performing multiple processing steps on a sample in a single vessel

US6964867B2 · kind B2 · utility

17Cited by
5References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 18, 2002
Grant dateNov 15, 2005
Priority date
Expiry dateJul 16, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12M47/10
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method is provided for determining crystallization conditions for a protein, the method comprising: performing in a same fermentation apparatus 2 or more separate fermentations where each fermentation comprises cells expressing a protein to be purified and has a fermentation volume of less than 500 mL; purifying the expressed protein from the separate fermentations; and determining crystallization conditions for the purified protein by submicroliter crystallization experiments.

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