摘要
Two different immunoassay methods, competitive indirect enzyme-linked immuno-sorbent assay (CI-ELISA) and amplificative competitive indirect ELISA (ACI-ELISA) using biotin-avidin complex system were studied to detect rhEPO. The linear ranges were 50-20000 ng/mL and 10-50000 ng/mL for CI-ELISA and ACI-ELISA, respectively. The low detection limits of CI-ELISA and ACI-ELISA were 62.8 ng/mL and 8.5 ng/mL, respectively.
Two different immunoassay methods, competitive indirect enzyme-linked immuno-sorbent assay (CI-ELISA) and amplificative competitive indirect ELISA (ACI-ELISA) using biotin-avidin complex system were studied to detect rhEPO. The linear ranges were 50-20000 ng/mL and 10-50000 ng/mL for CI-ELISA and ACI-ELISA, respectively. The low detection limits of CI-ELISA and ACI-ELISA were 62.8 ng/mL and 8.5 ng/mL, respectively.
