PHPS1 sodium是一种有效且选择性的Shp2抑制剂，其对Shp2、Shp2-R362K、Shp1、PTP1B和PTP1B-Q的Ki值分别为0.73、5.8、10.7、5.8和0.47 μM，显示出对Shp2的高效力和高选择性。

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2~8℃避光保存，有效期3年。

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[2]Chen J, Cao Z, Guan J. SHP2 inhibitor PHPS1 protects against atherosclerosis by inhibiting smooth muscle cell proliferation. BMC Cardiovasc Disord. 2018 Apr 27;18(1):72. doi: 10.1186/s12872-018-0816-2. PMID: 29703160; PMCID: PMC5923012.