| 释义 |
microinjection
noun[ C or U ]
medical specializeduk /ˌmaɪ.krəʊ.ɪnˈdʒek.ʃən/ us /ˌmaɪ.kroʊ.ɪnˈdʒek.ʃən/
the act of putting a liquid into a living cell using a needle under a microscope:
microinjection ofMicroinjection of a sperm nucleus into an egg cell needs technical skill.
The content of the clear cytoplasm layer was used for microinjections.
Overall, 707 of 750 oocytes (94%) survived the microinjection procedure.
Immediately before microinjection, the freeze-dried sperm nuclei were mixed with a few drops of distilled water.
Microinjection of foreign DNA into fertilized mammalian eggs is a means of introducing genes into the germ line.
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Medicines & drugs: administering drugs & medicines
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Scientific techniques
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