| 摘要 |
PURPOSE:To detect occult blood in excrement accurately, by detecting transferrin in a sample excrement by immunological measurement. CONSTITUTION:An excrement sampling spoon is coated with a buffer containing anti-human transferrin being immersed thereinto for 24hr. The spoon sticks into excrement to sample a fixed amount of excrement. After a fixed time, the spoon is washed and immersed into an alkali phosphatase-labelled antibody solution. Then, after washed, the spoon is immersed into a phenylphosphate substrate liquid to incubate and after the addition of a coloring liquid, the reaction is stopped to measure the degree of coloration.
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