英语语法分析

The synthesis of haptens was the key of small molecule immune assay.

抗原的合成是小分子免疫分析技术的关键。

RESULTS: The developed assays exhibited sensitivity high enough to detect target haptens in serum samples.

这些检测方法在检测血清中的靶向半抗原表现出了足够高的灵敏度。

Then there is the target itself, a set of smaller molecules called haptens that are attached to the carrier.

在有了目标之后，再将一系列叫做半抗原的小分子附属在载体上。