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单词 stacking gel
释义

stacking gel

Biochemistry
noun
(In electrophoresis) a polyacrylamide gel cast on top of a resolving gel which serves to concentrate the sample (typically proteins) before separation.
  • A stacking gel usually has a lower polyacrylamide content and a more acidic buffer than a resolving gel..

Origin

1960s; earliest use found in Science.

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更新时间:2024/12/24 10:26:52