| 包装: | 1mg |
| 规格: | 98% |
| 市场价: | 2356元 |
| 分子量: | 1123.6 |
Background:
Fura-2 leakage resistant is a cell-impermeable, ratiometric fluorescent calcium indicator. It binds to calcium (Kd= 145 nm) and displays excitation maxima of 340 and 380 nm when calcium-bound or calcium-free, respectively, when the emission is fixed at 505 nm. Fura-2 leakage resistant can be used in lipid membrane-free systems or liposomes or can be introduced into cells by electroporation, microinjection, or other methods. Fura-2 leakage resistant is also available in a cell-permeable form .
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