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:
Apr. 09, 2024
Filed:
Dec. 18, 2019
Applicant:
Tianjin Medical University, Tianjin, CN;
Inventors:
Assignee:
TIANJIN MEDICAL UNIVERSITY, Tianjin, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/64 (2017.01); C07K 7/08 (2006.01); C12N 5/00 (2006.01); C12N 5/078 (2010.01);
U.S. Cl.
CPC ...
A61K 47/64 (2017.08); C07K 7/08 (2013.01); C12N 5/0634 (2013.01); C12N 2509/00 (2013.01);
Abstract
The present invention 'A polypeptide EXP and its drug delivery system as well as extracellular vesicle extraction kit thereof' belongs to the field of biomedical engineering and diagnostics. The amino acid sequence of the polypeptide EXP is set forth in SEQ ID NO. 1. Based on the polypeptide EXP, the present invention also provides a drug delivery system, targeted drug delivery system, enhanced drug delivery vehicle, a drug with enhanced delivery, targeted drug, extracellular vesicle extraction kit, disease diagnostic kit, a method for purifying extracellular vesicles, and use of the polypeptide EXP in pharmacy and diagnostic reagent manufacture.