庫存單位: PKSH032392_10μg-ES

重組人 Ephrin-A4/EFNA4 蛋白 (Fc 和 His 標籤),10 μg

Ephrin-A4 是 Ephrin 配體家族的成員,可與 Eph 受體家族成員結合。所有配體都共享保守的細胞外序列;這很可能對應於受體結合域。 Ephrin-A4 由大約 125 個氨基酸組成,包括四個不變的半胱氨酸;已證實它能結合 EphA2; EphA3; EphA4;伊菲A5;伊菲A6;伊菲A7;和 EphB1。 Ephrin-A4 與鄰近細胞上的 Eph 受體隨意結合;導致依賴接觸的雙向訊號傳遞到鄰近細胞。它可能在扁桃體中活化的B淋巴細胞和樹突狀細胞之間的相互作用中發揮作用。

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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:44.3 kDa

Observed Molecular Weight:45千道爾頓

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:44.3 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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Features and Capabilities

Application:酵素連結免疫吸附試驗

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Research Areas:心血管;神經科學;發育生物學

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Bio-activity:固定化人 EphA7-His(目錄編號:PKSH033689)濃度為 2μg/ml(100 μl/孔)可結合人類 EFNA4-Fc-6His。人EFNA4-Fc-6His的ED50為1.5190ug/ml。

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Formulation:從 0.2 μm 過濾的 PBS 溶液(pH 7.4)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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