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SPI-112 is a potent, selective, and competitive inhibitor of SHP2 (PTPN11) used for in vitro biochemical and biophysical studies. It inhibits SHP2 with an IC50 of approximately 1 μM, with weaker activity against related phosphatases. Kinetic and binding data indicate competitive inhibition (Ki ≈ 0.8 μM) and 1:1 binding by SPR (KD ≈ 1.3 μM). The compound is not cell permeable and is supplied for research applications.
Inhibits SHP2 with IC50 ≈ 1 μM.
Shows selectivity over related phosphatases (IC50s 18.3 μM for PTP, 14.5 μM for PTP1B).
Exhibits competitive inhibition kinetics (Ki ≈ 0.8 μM).
Binds 1:1 in SPR with KD ≈ 1.3 μM.
Not cell permeable due to polar or charged functional groups.
Supplied as a solid and as a 10 mM solution for in vitro assays.
High purity suitable for biochemical assays (≈98%).
Store solid at 4°C; in solvent store at -80°C (long term) or -20°C (short term).
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
hsa-miR-122-5p mimics are small chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity
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