US 2003/0216296 A1Published application

Peptides for increasing transfection efficiency

AssigneeWelgene, Inc.

InventorsJong-Gu Park, Ik-Jae Moon, Young-Cheol Kim

Life of this patent

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Abstract

The present application discloses a transfection effective carrier polypeptide comprising derivatives of HIV Tat peptide.

Claims23

Dependent claims

A transfection effective carrier polypeptide comprising parts An-B-An, wherein part B is 70% homologous to SEQ ID NO:2, and A represents Arg-Gly-Asp, and n represents a number from 0 to 2, wherein parts A and B are covalently linked.

Dependencies are inferred from the claim text.

Facts

Application: 10/353,522Filed 28 Jan 2003
Priority: KR 10-2002-000520329 Jan 2002
Published: 20 Nov 2003
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

C07K 7/08
Linear peptides containing only normal peptide links: having 12 to 20 amino acids
A61K 9/1272
Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers: comprising non-phosphatidyl surfactants as…
A61K 48/0025
Characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered…: wherein…
C12N 15/88
Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation: using microencapsulation, e.g. using…

Family

US 7,297,759 B2Related patent
US 2003/0216296 A1This patent

From the US filing history. Foreign family members aren’t listed.

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