The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8507221 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 13, 2013

Filed:

Sep. 22, 2008
Applicants:

Sanjeev Kumar Mendiretta, Gujarat, IN;

Pankaj R. Patel, Gujarat, IN;

Sanjay Bandyopadhyay, Gujarat, IN;

Vibhor Saraswat, Gujarat, IN;

Arun Kumar Singh, Gujarat, IN;

Inventors:

Sanjeev Kumar Mendiretta, Gujarat, IN;

Pankaj R. Patel, Gujarat, IN;

Sanjay Bandyopadhyay, Gujarat, IN;

Vibhor Saraswat, Gujarat, IN;

Arun Kumar Singh, Gujarat, IN;

Assignee:

Cadila Healthcare Limited, Ahmedabad, IN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 14/535 (2006.01); C07K 14/62 (2006.01); C07K 14/635 (2006.01); C12P 21/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention discloses an improved process for the production of desired recombinant peptides from bacterial cells by using G-CSF as a novel fusion partner for their high level expression in these cells. The invention further provides an expression system comprising the fusion protein wherein the G-CSF is operatively linked to the peptide of interest via an enzymatic or chemical cleavage site which can be used to separate the fusion partner from the said peptide.


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