If surface-active substances are used for sample preparation, their absence of toxicity for micro-organisms and their compatibility with inactivators used must be demonstrated.
如果在供试品的制备过程中使用了表面活性剂， 必须证明其不会对微生物产生毒性并且可与 灭活剂兼容。
2
Irreversible inhibitors Because they form such a tight complex with the enzyme that they permanently remove its catalytic activity, irreversible inhibitors are also termed inactivators.