庫存單位: PKSH032666_50μg-ES

重組人類激肽釋放酶 2/KLK2 蛋白 (His 標籤), 50 μg

激肽釋放酶 2 (KLK2) 是一種分泌性絲胺酸蛋白酶,屬於激肽釋放酶亞家族的勝肽酶 S1 家族。 KLK2 含有 1 個勝肽酶 S1 結構域。它在人類前列腺中高度表達。 KLK2 可以裂解激肽原中的 Met-Lys 和 Arg-Ser 鍵以釋放 Lys-緩激肽,但優先裂解小分子底物中的 Arg-|-Xaa 鍵。它還具有從激肽原中釋放激肽(賴氨酰緩激肽)的高度選擇性作用,涉及 Met-|-Xaa 或 Leu-|-Xaa 的水解。 KLK2 被蛋白質 C 抑制劑、抗糜蛋白酶和纖溶酶原等絲胺酸蛋白酶抑制劑抑制。 KLK2 被認為是前列腺癌的生物標記。

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Product Specification

Basic Information

Brands:Elabscience

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Place of Origin:中國

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Reconstitution:不適用

Shipping:本產品以液體形式提供。它是在冷凍溫度下用藍冰/凝膠包運輸的。收到後,立即存放在<-20°C的環境中。

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Calculated Molecular Weight:27.9 kDa

Observed Molecular Weight:10-12&16-19&28-33 kDa

Purity: 以還原 SDS-PAGE 測定,結果 > 95%。

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Storage:儲存溫度<-20°C,可穩定保存6個月。請盡量減少凍融循環。

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Calculated Molecular Weight:27.9 kDa

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Endotoxin: 依照 LAL 方法測定,每 μg 蛋白質含量 < 0.01 EU。

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Research Areas:訊號傳導;細胞生物學;癌症;

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Bio-activity:未驗證活動

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Formulation:以 0.2 μm 過濾溶液的形式提供,其中含有 20mM 醋酸鹽、250mM 海藻糖、0.02% Tween 80、pH5.0。

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