購買熒光標記的Annexin V，可獲得京東購物卡一張！

Cell Meter Annexin V凋亡檢測試劑盒是美國AAT Bioquest生產的細胞凋亡檢測試劑盒，我們的Cell Meter 檢測試劑盒是一套用于檢測細胞生存力的工具。有多種參數可用于檢測細胞活力。該特定試劑盒旨在通過測量磷脂酰絲氨酸（PS）的轉運來監測細胞凋亡。在凋亡中，PS轉移到質膜的外部小葉。磷脂酰絲氨酸在細胞表面的出現是細胞凋亡初始/中間階段的普遍指標，可以在觀察到形態變化之前進行檢測。該試劑盒使用與PS特異性結合的熒光膜聯蛋白V。已經證明膜聯蛋白V綴合物選擇性結合PS，使用帶有FITC通道的流式細胞儀（綠色熒光）優化了此特定的檢測試劑盒，以檢測細胞凋亡。

數據分析

在活的非凋亡細胞中，膜聯蛋白V-iFluor 488檢測非誘導細胞中的先天性細胞凋亡，其通常為所有細胞的2-6％。 在凋亡細胞中，膜聯蛋白V-iFluor 488與磷脂酰絲氨酸結合，磷脂酰絲氨酸位于細胞膜的外部小葉上，因此導致染色強度增加。

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