Birch, Stewart, Kolasch & Birch, LLP
Cysteine-tagged streptococcal protein G variant
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.
Korea Research Institute of Bioscience and Biotechnology
C G C G G C C G G G
C07K G01N C07K G01N G01N C07K C07K G01N G01N G01N
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Jeong Min Bong Hyun Yongwon Sun-Ok
Lee Chung Jung Jung