Abstract
A re-utilizable piezoelectric crystal (PC) immunosensor for thyroidal triiodothyronine (T3) has been developed. The crystal was coated with protein A and then reacted with T3 antibody. T3 could be detected in the range of 0.5×10−6 g/L to 10.0×10−6g/L by the, system. Crystal was regenerated by saturating with T3 and subsequent binding of a new anti-T3 antibody layer. The T3 assay could be repeated up to 5 times using each crystal.
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Supported by the National Natural Science Foundation of China
Zha Hongying: born May, 1969, Ph. D.
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Hongying, Z., Bing, Y., Chen, Y. et al. Piezoelectric immunoassay of thyroidal triiodothyronine. Wuhan Univ. J. Nat. Sci. 2, 251–253 (1997). https://doi.org/10.1007/BF02827847
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DOI: https://doi.org/10.1007/BF02827847