Patent · US Expired

Method for culturing microorganisms in prefilled flexible containers

US6146875A · kind A · utility

26Cited by
8References
7Claims
0Family size

Inventor

Key dates

Filing dateNov 3, 1998
Grant dateNov 14, 2000
Priority date
Expiry dateNov 3, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12M99/00
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention is a method for using flexible packaging in connection with incubating a sample in a liquid culture medium. A flexible, gusseted bag is first presterilized by irradiation. Then, the bag is prefilled with a presterilized liquid culture medium. The bag is self-supporting and takes on the characteristics of a rigid container when filled. Prefilling and sterilizing it enables it to be shipped to a laboratory. The bag is easy to open and reseal for introduction of a culture sample at the laboratory. After introduction, the sample is incubated in the bag.

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