[单选题]

体外抗原抗体反应,最适合的条件是

A.0.65%NaCl、pH2~6、35℃

B.0.85%NaCl、pH6~9、37℃

C.0.85%NaCl、pH2~6、35℃

D.0.85%NaCl、pH2~6、37℃

E.0.65%NaCl、pH6~9、37℃

参考答案与解析: