Patent · US Active

Integrated sample preparation systems and stabilized enzyme mixtures

US8470261B2 · kind B2 · utility

3Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2011
Grant dateJun 25, 2013
Priority date
Expiry dateJul 7, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2400/0683
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention provides integrated sample preparation systems and stabilized enzyme mixtures. In particular, the present invention provides microfluidic cards configured for processing a sample and generating DNA libraries that are suitable for use in sequencing methods or other suitable nucleic acid analysis methods. The present invention also provides stabilized enzyme mixtures containing an enzyme, BSA, and a sugar. Such enzyme mixtures may be lyophilized and stored at room temperature without significant loss of enzyme activity for months.

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