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生物素-磷脂酰絲氨酸(Biotin-Phosphatidylserine) 是磷脂酰絲氨酸(PS)的生物素化衍生物。磷脂酰絲氨酸是一種帶負電荷的磷脂,位于細膜的內(nèi)層。在細胞凋亡過程中,PS不再局限于細胞膜的內(nèi)層,而是遷移到外層。Annexin V對細胞外層PS的識別是流行凋亡檢測方法的基礎。類似地,在血小板激活過程中,PS轉移到細胞膜的外側,促進凝血酶原酶復合物的組裝。
![[干冰]生物素磷脂酰絲氨酸](/d/file/featured/2025-05-13/174712661113.png)
艾美捷[干冰]生物素磷脂酰絲氨酸:
貨號:L-31B16
分類:脂質(zhì)
篩選:生物素化、磷脂酰絲氨酸
分子式:C44H80N5O13PS
分子量(g/mol):950.17
純度:0.95
儲存:-20°C或更低
運輸溫度:凝膠冰
[干冰]生物素磷脂酰絲氨酸文獻參考:
1) Vance, J.E., G. Tassavera. (2013) “Formation and function of phosphatidylserine and
phosphatidylethanolamine in mammalian cells” Biochim. Biophys. Acta 1831(3):543-554.
2) Vance, J.E. (2008) “Phosphatidylserine and phosphatidylethanolamine in mammalian cells: two metabolically related aminophospholipids.” J. Lipid Res. 49(7): 1377-1387.
3) Birge, R.B., et al. (2016) “Phosphatidylserine is a global immunosuppressive signal in efferocytosis, infectious disease, and cancer” Cell Death Differ. 23(6): 962-978.
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