Annexin V-iFluor 555 conjugate
货号: 20072 产品名称: Annexin V-iFluor 555 conjugate 品牌: AAT 规格: 100 tests 二周到货 生化试验
Annexin V-iFluor� 555 conjugate
Cat # 20072
Storage F/D/L (see storage codes below)
Unit Size 100 tests
Ex (nm) 556
Em (nm) 574
Solvent Water
Annexins are a family of proteins that bind to phospholipid membranes in the presence of calcium. Annexin V is a valuable tool for studying cell apoptosis. It is used as a probe to detect cells which have expressed phosphatidylserine on the cell surface, a feature found in apoptosis as well as other forms of cell death. There are a variety of parameters that can be used for monitoring cell viability. Annexin V-dye conjugates are widely used to monitor cell apoptosis through measuring the translocation of phosphatidylserine (PS). In apoptosis, PS is transferred to the outer leaflet of the plasma membrane. The appearance of phosphatidylserine on the cell surface is a universal indicator of the initial/intermediate stages of cell apoptosis and can be detected before morphological changes can be observed. This fluorescent Annexin V conjugate has spectral properties similar to Alexa Fluor� 555 (Alexa Fluor� 555 is the trademark of Invitrogen) and Cy3� (Cy3� is the trademark of GE Healthcare).
Detailed Information: Protocol References MSDS Spectrum
Related Products: Cell Apoptosis Apoptosis and Cytotoxicity
Storage Codes:
D = Desiccated
L = Avoid light
F = Freeze (<-15 癈)
R = Refrigerated (2-4 癈)
RT = Room temperature (4-50 癈)