庫存單位: PKSH033413_50μg-ES

重組人類激肽原 1/KNG1 蛋白 (His 標籤), 50 μg

激肽原-1 是一種分泌蛋白,含有三個胱抑素結構域。有兩種可選剪接形式,分別稱為高分子量 (HMW) 形式和低分子量 (LMW) 形式。激肽原-1在血液凝固和發炎反應中起著關鍵作用。激肽原是硫醇蛋白酶的抑制劑。激肽原-1 透過幫助將前激肽釋放酶和 XI 因子最佳地定位在 XII 因子旁來參與血液凝固,還能抑制凝血酶和纖溶酶誘導的血小板聚集。激肽原-1釋放的活性勝肽緩激肽具有多種生理效應:影響平滑肌收縮,誘發降血壓,排鈉利尿,降低血糖值。它是一種發炎介質,導致血管通透性增加,刺激傷害感受器釋放其他發炎介質。它具有保護心臟的作用。 LMW-激肽原抑制血栓細胞的聚集,不參與血液凝固。

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Product Specification

Basic Information

Brands:Elabscience

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Place of Origin:中國

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Reconstitution:請參閱印刷手冊以取得詳細資訊。

Shipping:本產品以凍乾粉形式提供,並附冰袋運送。

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Calculated Molecular Weight:46.9 kDa

Observed Molecular Weight:61千道爾頓

Purity: 以還原 SDS-PAGE 測定,結果 > 95%。

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Storage:一般來說,冷凍乾燥蛋白在-20至-80℃保存可穩定保存長達12個月。重建後的蛋白溶液可在4-8℃保存2-7天。重建樣品的等分試樣在 < -20℃ 穩定保存 3 個月。

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Calculated Molecular Weight:46.9 kDa

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Endotoxin: 經 LAL 方法測定,每 μg 蛋白質含量 < 1.0 EU。

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Research Areas:訊號傳導;心血管;

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Bio-activity:未驗證活動

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Formulation:從 0.2 μm 過濾的 20mM Hac-NaAC、150mM NaCl、pH 4.0 溶液中冷凍乾燥。
通常在冷凍乾燥前會添加5%~8%的海藻糖、甘露醇和0.01%的吐溫80作為保護劑。
請參閱印刷手冊中的具體緩衝液資訊。

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