Stabilization of peroxidase-antibody conjugate in solution by polyethylene oxide |
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| Authors: | Scott Boyd Hiroshi Yamazaki |
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| Affiliation: | (1) Department of Biology and Institute of Biochemistry, Carleton University, K1S 5B6 Ottawa, Ontario, Canada |
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| Abstract: | Summary The inclusion of polyethylene oxide to a peroxidase-antibody conjugate suspension greatly stabilized conjugate activity which showed no loss during storage for 36 days at 30°C. This stabilization not only economizes enzyme immunoassays but also permits its use under field conditions lacking refrigeration. |
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