A streptavidin-SOG chimera for all-optical immunoassays.


Immunological detection has been developed into a sensitive and versatile technique and is based on two requisite elements: targeting antibodies and an indicator, usually in the form of horseradish peroxidase or alkaline phosphatase. The specificity and turnover rate of these enzymes provide an efficient means of signal amplification, but both require a… (More)
DOI: 10.1021/bm401511a


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