electrical polyspermy block
(biology) A polyspermy block where the electric potential of an egg rapidly rises from -70mV to +20mV upon contact with sperm due to the influx of sodium ions.
plural of gametolog
(analytical chemistry) An item of laboratory equipment used coupled to a gas chromatograph for the detection and quantification of very minute amounts halogenated organic compounds.
In a manner that has been announced
受精の過程で、電位依存性の多精子防止は、ナトリウムイオンの流入により卵子の膜電位を約−70 mVから＋20 mVへ急速に上昇させて追加の精子の侵入を防ぐ。
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