There are many, many different enzymes, each of which has a binding site that fits a specific molecule.

有许多许多不同的酶，每一种酶都有一个适用于特定细胞的结合部位。

Monoclonal antibodies have a high specificity, which means they can recognize and bind to a single antigen binding site.

单克隆抗体具有高特异性，这意味着它们可以识别并结合到单个抗原结合位点。

Secured to this zone are more Y-shaped antibodies that will also stick to HCG on one of its five binding sites.

这个区域有更多的 Y 字抗体，在它的五个面都会黏住 HCG。

Tersago said, " at the moment we're not seeing mutations of a high frequency anywhere near where the binding site is" .

特萨戈表示，" 目前我们在结合位点附近没有看到高频突变。"

It targets the genes that make the antibody's binding site.

它靶向构成抗体结合位点的基因。

That affinity for joining in or cooperativity, as it's known — continues until all four binding sites are taken, and the molecule is fully saturated.

这种参与的亲和力或者所谓的协同作用——一直持续到所有四个结合位点都被占据，分子完全饱和。

Active transport is carried out by protein carriers within the cell membrane, and they have a specific binding site for the exact molecules they are transporting.

主动运输是由细胞膜内的蛋白质载体进行的，它们对所运输的分子有特定的结合位点。

Combining heavy and light chains gives approximately 8 million different possible antibodies – each with a different binding site.

结合重链和轻链可产生大约 800 万种不同的可能抗体——每种都有不同的结合位点。