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单词 propidium
释义

Definition of propidium in English:

propidium

noun prə(ʊ)ˈpɪdɪəm
Biochemistry

  • A dye (more fully "propidium iodide") which is a salt of a cation related to phenanthridine and is used as a fluorescent stain for DNA, to which it binds by intercalating between the bases.

Origin

1960s. From prop- + -ide + -ium, after ethidium.

Definition of propidium in US English:

propidium

nounprə(ʊ)ˈpɪdɪəm
Biochemistry

  • A dye (more fully "propidium iodide") which is a salt of a cation related to phenanthridine and is used as a fluorescent stain for DNA, to which it binds by intercalating between the bases.

Origin

1960s. From prop- + -ide + -ium, after ethidium.
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更新时间：2025/7/17 10:18:44