(来学网)细胞培养液理想的pH通常为
  • A.
    (来学网)8.0~8.5
  • B.
    (来学网)8.5~9.0
  • C.
    (来学网)5.0~6.5
  • D.
    (来学网)3.0~4.0
  • E.
    (来学网)7.2~7.5