Patent · US Expired

Extraction and purification of phosphodiesterase 1

US6982158B2 · kind B2 · utility

0Cited by
2References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 11, 2003
Grant dateJan 3, 2006
Priority date
Expiry dateDec 11, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/814
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A process for purifying a phosphodiesterase 1 (PDE-1) from a cell including heating an extract of a cell formed from a solution including at least one divalent cation, to increase the specific activity of PDE-1 in the extract.

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