Invention Grant
- Patent Title: Method for obtaining a dialyzable leukocyte extract
- Patent Title (中): 获得可透析白细胞提取物的方法
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Application No.: US14365849Application Date: 2012-12-17
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Publication No.: US09328152B2Publication Date: 2016-05-03
- Inventor: Sergio Estrada-Parra , Iris Citlati Elvira Estrada-García , Sonia Mayra Pérez-Tapia
- Applicant: INSTITUTO POLITECNICO NACIONAL
- Applicant Address: MX Mexico City
- Assignee: INSTITUTO POLITECNICO NACIONAL
- Current Assignee: INSTITUTO POLITECNICO NACIONAL
- Current Assignee Address: MX Mexico City
- Agency: Browdy and Neimark, PLLC
- Priority: MXMX/A/2011/013852 20111216
- International Application: PCT/MX2012/000129 WO 20121217
- International Announcement: WO2013/089550 WO 20130620
- Main IPC: C07K14/52
- IPC: C07K14/52 ; G01N33/68 ; C07K14/47 ; G01N33/50

Abstract:
The present invention relates to a method for producing a transfer factor. The method comprises the following steps: freezing and thawing of peripheral-blood leukocytes, dialysis, tangential ultrafiltration, identification and quantification using high-resolution, molecular-exclusion liquid chromatography, and in vitro biological validation. The resulting product is suitable for medical use.
Public/Granted literature
- US20140357840A1 METHOD FOR OBTAINING A DIALYZABLE LEUKOCYTE EXTRACT Public/Granted day:2014-12-04
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