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:
Aug. 19, 2014
Filed:
Dec. 14, 2010
Hideyoshi Harashima, Sapporo, JP;
Takahiro Fujiwara, Sapporo, JP;
Hidetaka Akita, Sapporo, JP;
National University Corporation Hokkaido University, Sapporo-Shi, JP;
Abstract
Provided are peptides imparting cell permeability to a lipid membrane structure and/or enhancing the cell permeability of a lipid membrane structure, and a lipid membrane structure which comprises, as a constituent lipid, a lipid bound to such a peptide and has cell permeability or shows enhanced cell permeability. The amino acid sequences of the peptides imparting cell permeability to a lipid membrane structure and/or enhancing the cell permeability of a lipid membrane structure are represented by: LXXXXXL, LLXXXXL and LXXXXL (wherein L represents a leucine residue; Xrepresents a polar amino acid residue; and Xrepresents a polar, non-charged and branched chain amino acid residue).