Patent · US Active

Procedure for the fractionation of proteins by using sequential ion exchange and hydrophobic interaction chromatography as prefractionation steps before analysis by two dimensional electrophoresis

US7795405B2 · kind B2 · utility

8Cited by
2References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 29, 2007
Grant dateSep 14, 2010
Priority date
Expiry dateJan 29, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K1/36
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

After the sequencing of the human genome, great interest has developed in trying to discern the complementary proteome of humans and other species. The present disclosure provides devices, systems, and methods for proteomic fractionation that may increase the number of protein spots visualized by 2DE analysis, and may allow enrichment of proteins normally not detectable by standard 2DE analysis. According to some embodiments of the disclosure, devices, systems, and methods of the disclosure relate to fractionating a proteome on the basis of surface charge, hydrophobicity, isoelectric point and/or size.

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