Description: Annexin V fluorescent conjugates can be used to detect apoptotic cells. The human anticoagulant Annexin V is a 35-36 kDa calcium-dependent phospholipid-binding protein with high affinity for phosphatidylserine (PS). In normal viable cells, PS is located on the inner leaflet of the cytoplasmic membrane. In apoptotic cells, however, PS is translocated from the inner to the outer leaflet of the plasma membrane, where it can be detected by fluorescently labeled Annexin V. CF® Dye Annexin V Conjugates are provided at 50 ug/mL in buffer with azide as a preservative. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. UV-excitable blue fluorescent CF®350 dye has excitation/emission at 347/448 nm.
Product Origin: Animal, Synthetic - BSA from bovine serum (Bos taurus) or recombinant BSA produced in Chinese hamster ovary cells, Annexin V (recombinant produced in E. coli)
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