Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PEPTIDE CAPABLE OF RECOGNIZING CRYSTAL SURFACE OF METAL OXIDE NANOPARTICLE
Document Type and Number:
Japanese Patent JP2012193155
Kind Code:
A
Abstract:

To provide peptide molecules capable of showing the selective binding capacity to a specific inorganic material and also of recognizing and binding to the crystal surface.

A metal oxide nanocrystal face/nanoparticle detection probe is formed of a peptide molecule consisting of a following amino acid sequence (1) or (2) and binding to the crystal face of cerium oxide (111). The amino acid sequences are: (1) an amino acid sequence selected from the group consisting of LLADTTHHRPWT, ESLSIAPTTPQL, APEGNYSSSPGT and HTHSSDGSLLGN (single letter code); and (2) an amino acid sequence obtained by adding several amino acids (e.g., 1-5 amino acids, 1-3 amino acids) to the N-terminus and/or the C-terminus in each of the amino acid sequences represented in (1).


Inventors:
AJIRI MASAFUMI
TAKAMI SEIICHI
UMETSU MITSUHISA
Application Number:
JP2011060191A
Publication Date:
October 11, 2012
Filing Date:
March 18, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV TOHOKU
International Classes:
C07K7/06; B82Y15/00; B82Y35/00; C01F17/00; G01N21/64
Domestic Patent References:
JP2005505915A2005-02-24
JP2004248664A2004-09-09
JP2005520480A2005-07-14
Foreign References:
WO2009107771A12009-09-03
Other References:
JPN6015017243; Nature (2000) Vol.405, pp.665-668
JPN6015017226; J. Biol. Chem. (2010) Vol.285, No.30, pp.22840-22845
JPN6015017230; J. Clin. Endocrinol. Metab. (2003), Vol.88, No.4, pp.1570-1576
JPN6009024169; 山本孝夫: 'gamma線による複合ナノ粒子の作成とその利用' Isotope News No.594, 2003, pp.10-12
JPN6015017234; 三浦佳子、外1名: '金ナノ粒子の調製とそれを利用したバイオセンシング' Dojin News No.113, 2005, pp.1-8
JPN6015017237; FEMS Microbiol. Lett. (1999) Vol.170, No.363-371
JPN6015017240; Appl. Environ. Microbiol. (2000) Vol.66, No.1, pp.10-14
Attorney, Agent or Firm:
阿部 正博