Watanabe N, Niitsu Y, Ohtsuka S, Koseki J, Kohgo Y, Urushizaki I, Kato K, Ishikawa E
Clin Chem. 1979 Jan;25(1):80-2.
We describe an enzyme immunoassay with use of beta-D-galactosidase for quantitation of ferritin in human serum. The minimum detectable ferritin concentration is 0.25 microgram/L of serum, which is comparable to results obtained by radioimmunoassay. The correlation coefficient between values determined by enzyme immunoassay and radioimmunoassay was 0.95 (n - 1 = 85, p less than 0.001).
我们描述了一种使用β-D-半乳糖苷酶的酶免疫测定法，用于定量人血清中的铁蛋白。可检测到的铁蛋白最低浓度为0.25微克/升血清，这与放射免疫测定法得到的结果相当。酶免疫测定法和放射免疫测定法所测值之间的相关系数为0.95（n - 1 = 85，p < 0.001）。
