Patent · US Expired

Process for the isolation and purification of mevinolin

US6812007B1 · kind B1 · utility

0Cited by
1References
2Claims
0Family size

Inventors

Key dates

Filing dateApr 19, 2000
Grant dateNov 2, 2004
Priority date
Expiry dateApr 19, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P7/62
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

In a process for preparing mevinolin by fermentation of a biomass in a fermentation liquor, which includes dissolving mevinolin from the biomass into the fermentation liquor, and separating the biomass from the fermentation liquor to obtain a separated fermentation liquor, separating the mevinolin from the separated fermentation liquor, and recovering the end product, the improvement which comprises carrying out the dissolving at a pH between 7.5 and about 10, and the separating of the mevinolin is carried out at a pH between about 4.5 and about 1.

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