Modified serum-free cell culture medium

US10119118B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10119118-B2
Application numberUS-201615187425-A
CountryUS
Kind codeB2
Filing dateJun 20, 2016
Priority dateSep 13, 2006
Publication dateNov 6, 2018
Grant dateNov 6, 2018

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The invention describes improved methods and compositions for producing a recombinant protein, e.g., an antibody, in mammalian cell culture. In addition, the invention provides improved cell culture media, including improved production media, feed solutions, and combination feeds, which may be used to improve protein productivity in mammalian cell culture.

First claim

Opening claim text (preview).

What is claimed: 1. A serum-free cell culture medium comprising Part A, Part B, and Part C, wherein a) Part A consists essentially of a modified basal medium, wherein the modified basal medium is JRH 67411; b) Part B consists essentially of an inorganic iron source; and c) Part C comprises a recombinant growth factor; a buffer; and osmolarity regulator; an energy source; and at least two different non-animal hydrolysates.

Assignees

Inventors

Classifications

  • against hormone receptors (for antibodies against neuromediator receptors C07K16/286) · CPC title

  • from plants · CPC title

  • Cells for large scale production · CPC title

  • Embryonic cells (production of embryos, nuclear transfer A01K67/027); Embryoid bodies · CPC title

  • Amino acids · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10119118B2 cover?
The invention describes improved methods and compositions for producing a recombinant protein, e.g., an antibody, in mammalian cell culture. In addition, the invention provides improved cell culture media, including improved production media, feed solutions, and combination feeds, which may be used to improve protein productivity in mammalian cell culture.
Who is the assignee on this patent?
Abbvie Inc
What technology area does this patent fall under?
Primary CPC classification C12N5/0037. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Nov 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).