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Msr-blue

CAS No. :

MCE 站：Msr-blue

产品活性：Msr-blue 是首个 “Turn-on” 型的甲硫氨酸亚砜还原酶 (methionine sulfoxide reductase) 荧光探针，具有超过 100 倍的荧光增量。Msr-blue 用于监测活细胞中甲硫氨酸亚砜还原酶的活性 (λex=340 nm, λem=440 nm)。

研究领域：Others

作用靶点：Others

In Vitro: Msr-blue is emited blue fluorescence after activation by methionine sulfoxide reductase A (Msr A). Msr-blue responded to Msr A in both a time- and dose-dependent manner, and more than a 100-fold increase in the emission is observed. Msr-blue is converted to its corresponding sulfide (15′) under catalysis by either the purified Msr A or a cell lysate.
The 6-OHDA-treated PC12 cells as a cellular model of Parkinson's disease (PD) is employed and applied Msr-blue to probe the function of Msrs in the cells. With the aid of Msr-blue, a decline of the Msr activity in a PD model was disclosed for the first time.

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