Loading AI tools
競爭性拮抗劑（英語：Competitive antagonist）是一種受體拮抗劑鍵結到受體後但並不活化受體。拮抗劑會跟促效劑競爭同受體上的結合位點。強效的拮抗劑會將促效劑從結合位點取代出來，使受體的活化減低。
 | 此條目翻譯品質不佳。 |
競爭性拮抗劑的存在將使促效作用的劑量-反應曲線向右橫移。[1]競爭性拮抗劑的Schild regression之斜率為1，且X、Y的截鉅跟拮抗劑的解離常數相等。[1]
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
