trypsin

      英['tr?ps?n] 美['tr?ps?n]
      • n. [生化] 胰蛋白酶;胰島素

      英文詞源


      trypsin (n.)
      chief digestive enzyme of pancreatic juice, 1876, coined 1874 by German physiologist Wilhelm Friedrich Kühne (1837-1900), apparently from Greek tripsis "rubbing, friction" (from tribein "to rub, rub down, wear away," from PIE root *tere- (1) "to rub, turn, twist" (see throw (v.)) + chemical suffix -in (2). Said to be so called because it first was obtained (in 1862) by rubbing the pancreas with glycerin.

      雙語例句


      1. Trypsin, the hydrdytic enzyme of insects, was crucial for digestion and toxicity of Cry protein.
      Trypsin是 昆蟲體內存在的一種蛋白水解酶, 它對Cry蛋白的作用結果關系到Cry蛋白毒性的發揮.

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      2. Mut - HPI was less easily digested by trypsin and CPB than Met - HPI.
      Mut-HPI與改造前的Met-HPI 相比,不易被胰酶和羧肽酶B( CPB)降解.

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      3. The explant tissue culture was compared with the trypsin digestion culture.
      對比了組織塊培養和消化培養兩種培養方法.

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      4. Warm your reagents ( media, PBS, trypsin ) to 25 - 37? ? C prior to use.
      細胞操作前要把培養液 、 PBS和胰 酶 在37C水浴中加溫.

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      5. The second enzyme ( 0.25 % trypsin ) was used to dissociate RPE cells.
      第二步 ( 胰蛋白酶 ) 用于離散RPE細胞,制成細胞懸液.

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