• 提示：詳情請(qǐng)下載說(shuō)明書(shū)。

• 酶活定義： 1g固體酶粉（或1ml液體酶），在40℃、pH3.5件下，1min水解酪素產(chǎn)生1μg酪氨酸為1個(gè)酶活力單位。

• 作用方式：作用于蛋白質(zhì)中的肽鍵，主要生成物為小肽和氨基酸。

• 熱穩(wěn)定性：pH2.0-4.0條件下，40℃以下比較穩(wěn)定，超過(guò)50℃酶活損失嚴(yán)重，60℃以上很快失活。

• pH穩(wěn)定性：2.0-4.0之間穩(wěn)定，超過(guò)此范圍，失活較嚴(yán)重。

• 金屬離子對(duì)酶活力的影響：被鈣、鎂離子激活，被銅、汞、鉛離子所抑制。

• 儲(chǔ)存條件： 2-8℃

• 用途： 水解蛋白,具有較強(qiáng)的水解能力能力，能將大分子的蛋白質(zhì)水解成氨基酸等產(chǎn)物。

• 注意：部分產(chǎn)品我司僅能提供部分信息，我司不保證所提供信息的權(quán)威性，僅供客戶參考交流研究之用。

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輸入產(chǎn)品批號(hào)：

本計(jì)算器可幫助您計(jì)算出特定溶液中溶質(zhì)的質(zhì)量、溶液濃度和體積之間的關(guān)系，公式為：

質(zhì)量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *