Purification of acidic proteins using ceramic hydroxyapatite chromatography

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Nov 15, 2011
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May 6, 2010
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Oct 29, 2009
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Oct 31, 2008

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Abstract

The present invention provides a method of removing product-related inactive or partially active species, high molecular weight aggregates, as well as other process-related impurities from preparations of acidic proteins by using ceramic hydroxyapatite chromatography.

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WYETH LLC

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Inventor Name	Address	# of filed Patents	Total Citations
Jennings, Priscilla	Wilmington, US	1	49
Luo, Yin	Cambridge, US	3	49
Sun, Shujun	Brentwood, US	13	391

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Purification of acidic proteins using ceramic hydroxyapatite chromatography

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United States of America Patent

12608093

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PATENT NO	8058407
APP PUB NO	20100113751A1
SERIAL NO	12608093
DOCKET NO

US Family Size	Non-US Coverage
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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 15, 2011	US,8058407,B2 US8058407B2	GRANTED PATENT AS SECOND PUBLICATION
May 06, 2010	US,20100113751,A1 US20100113751A1	FIRST PUBLISHED PATENT APPLICATION

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12608093

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