Invention Grant
- Patent Title: Cysteine-tagged streptococcal protein G variant
- Patent Title (中): 半胱氨酸标记的链球菌蛋白G变体
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Application No.: US12306903Application Date: 2007-06-20
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Publication No.: US08541005B2Publication Date: 2013-09-24
- Inventor: Bong Hyun Chung , Jeong Min Lee , Sun-Ok Jung , Yongwon Jung
- Applicant: Bong Hyun Chung , Jeong Min Lee , Sun-Ok Jung , Yongwon Jung
- Applicant Address: KR Daejeon
- Assignee: Korea Research Institute of Bioscience and Biotechnology
- Current Assignee: Korea Research Institute of Bioscience and Biotechnology
- Current Assignee Address: KR Daejeon
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2006-0058123 20060627; KR10-2007-0052560 20070530
- International Application: PCT/KR2007/002996 WO 20070620
- International Announcement: WO2008/016221 WO 20080207
- Main IPC: A61K39/09
- IPC: A61K39/09 ; A61K39/085 ; C12Q1/00
Abstract:
The present invention relates to an N-terminal cysteine-tagged Streptococcal protein G variant. Since the variant binds in a directional manner to a surface of a biochip or a biosensor, the variant provides a biochip and a biosensor having an improved antibody-immobilizing capability, compared with an untagged protein G variant.
Public/Granted literature
- US20100173430A1 CYSTEINE-TAGGED STAPHYLOCOCCAL PROTEIN G VARIANT Public/Granted day:2010-07-08
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