Method for purifying cardiomyocytes or programmed cardiomyocytes derived from stem cells or fetuses

US9115342B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9115342-B2
Application numberUS-16268407-A
CountryUS
Kind codeB2
Filing dateJan 31, 2007
Priority dateJan 31, 2006
Publication dateAug 25, 2015
Grant dateAug 25, 2015

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.

An object of the present invention is to develop a method for purify cardiomyocytes at a high degree of purification and at a high yield from a cell mixture comprising cardiomyocytes derived from fetuses and stem cells using various features which have not been previously expected to be used for purification of cardiomyocytes or which are newly found, wherein said method is carried out without undergoing any genetic modification or without adding any special proteins or biologically active agents.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of selecting cardiomyocytes and/or Brachyury+/Nkx2.5-cells capable of differentiating into cardiomyocytes from a cell mixture containing cardiomyocytes, Brachyury+/Nkx2.5-cells, and non-cardiomyocyte cells comprising: Culturing the cell mixture in a culture medium under the following conditions: (i) a sugar-free condition or a condition wherein sugar content is 111.20 μM or less; and (ii) one or more conditions selected from the group cons…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

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

What does patent US9115342B2 cover?
An object of the present invention is to develop a method for purify cardiomyocytes at a high degree of purification and at a high yield from a cell mixture comprising cardiomyocytes derived from fetuses and stem cells using various features which have not been previously expected to be used for purification of cardiomyocytes or which are newly found, wherein said method is carried out without …
Who is the assignee on this patent?
Hattori Fumiyuki, Fukuda Keiichi, Daiichi Sankyo Company, and 1 more
What technology area does this patent fall under?
Primary CPC classification C12N5/0657. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Aug 25 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).