Title:
METHOD FOR PURIFYING OLIGOSACCHARIDE PEPTIDE
Document Type and Number:
WIPO Patent Application WO/2014/208742
Kind Code:
A1
Abstract:
The invention provides a method for easily purifying sialyl glycopeptide from egg yolk components, said method including a step for mixing an aqueous solution containing bird egg yolk components and a deproteinizing agent so that a solution portion is obtained.
Inventors:
MIYAUCHI TAKAHIRO (JP)
Application Number:
PCT/JP2014/067224
Publication Date:
December 31, 2014
Filing Date:
June 27, 2014
Export Citation:
Assignee:
DAIICHI SANKYO CO LTD (JP)
International Classes:
C07K1/14; C07K7/06; C07K14/465
Domestic Patent References:
| WO2005097155A1 | 2005-10-20 | |||
| WO2011027868A1 | 2011-03-10 | |||
| WO1996002255A1 | 1996-02-01 |
Foreign References:
| JPH06245784A | 1994-09-06 | |||
| JP2002121138A | 2002-04-23 | |||
| JP2011162762A | 2011-08-25 | |||
| JP2012224577A | 2012-11-15 | |||
| JP2012191932A | 2012-10-11 |
Other References:
SHUICHI SUGAWARA ET AL.: "Sialyloligosaccharide Peptide (SGP) no Kenkyu Kaihatsu", ANNUAL REPORT OF THE NOGUCHI INSTITUTE, vol. 54, 30 September 2011 (2011-09-30), pages 44 - 48, XP008182573
KOKETSU, M. ET AL.: "An efficient preparation and structural characterization of sialylglycopeptides from protease treated egg yolk.", J. CARBOHYDR. CHEM., vol. 14, no. 6, August 1995 (1995-08-01), pages 833 - 841, XP008182588
AKIRA SEKO ET AL., BIOCHIMICA ET BIOPHYSICA ACTA, vol. 1335, 1997, pages 23 - 32
BRADFORD, M. M., ANAL. BIOCHEM., vol. 72, 1976, pages 248 - 254
See also references of EP 3015473A4
KOKETSU, M. ET AL.: "An efficient preparation and structural characterization of sialylglycopeptides from protease treated egg yolk.", J. CARBOHYDR. CHEM., vol. 14, no. 6, August 1995 (1995-08-01), pages 833 - 841, XP008182588
AKIRA SEKO ET AL., BIOCHIMICA ET BIOPHYSICA ACTA, vol. 1335, 1997, pages 23 - 32
BRADFORD, M. M., ANAL. BIOCHEM., vol. 72, 1976, pages 248 - 254
See also references of EP 3015473A4
Attorney, Agent or Firm:
ISHIBASHI Koki et al. (JP)
Kimiki Ishibashi (JP)
Kimiki Ishibashi (JP)
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