膜聯(lián)蛋白V-EGFP試劑(200種檢測方法)產品是The bright and photo-stable reagent for detecting early stages of apoptosis. During apoptosis, phosphatidylserine (PS) is translocated from the cytoplasmic face of the plasma membrane to the cell surface. Annexin V has a strong, Ca2? -dependent affinity for PS and therefore serves as a probe for detecting apoptosis. The annexin V-EGFP fusion is brighter and photo-stable, ideal for detecting apoptosis by fluorescence microscopy with a FITC filter or by flow cytometry.