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.:
Date of Patent:
May. 07, 2019
Filed:
Nov. 17, 2015
Biological E Limited, Hyderabad, Telangana, IN;
Akshay Goel, Hyderabad, IN;
Ravi Pratap Narayan Mishra, Hyderabad, IN;
Narender Dev Mantena, Hyderabad, IN;
Mahima Datla, Hyderabad, IN;
BIOLOGICAL E LIMITED, , IN;
Abstract
The present invention relates to high level expression of bacterial toxoid or toxin protein of pharmacological interest by means of an optimized novel polynucleotide sequence and host transformed with the said polynucleotide. Specifically, the invention provides a method for high production of polypeptide CRMwherein, the polynucleotide of the invention is used to transform a suitable host resulting in over-expression of corresponding proteins and a method for isolating the expressed polypeptide. More particularly, the present invention relates to high level expression of CRMinand a method for the isolation and purification thereof.