首先,对所有的测试样和校准样本,用内参基因的CT 值归一目标基因的CT 值: ΔCT(test) = CT(target, test) – CT(ref, test) ΔCT(calibrator) = CT(target, calibrator) – CT(ref, calibrator) 其次,用校准样本的ΔCT 值归一试验样本的ΔCT 值: ΔΔCT = ΔCT(test) –ΔCT(calibrator) 最后,计算...