PeptideDB

PTP1B-IN-4

CAS: 765317-72-4 F: C26H19Br2N3O7S3 W: 741.45

PTP1B-IN-4 is a non-competitive allosteric inhibitor of the protein tyrosine phosphatase PTP1B, with an IC50 of 8 μM. P
Sales Email:peptidedb@qq.com

This product is for research use only, not for human use. We do not sell to patients.

Bioactivity PTP1B-IN-4 is a non-competitive allosteric inhibitor of the protein tyrosine phosphatase PTP1B, with an IC50 of 8 μM. PTP1B-IN-4 is potentail for the research of obesity and diabetes[1][2].
Target IC50: 8 μM (PTP1B)
Invitro PTP1B-IN-4 (250 µM; 1 hour) stimulates insulin receptor (IR) phosphorylation in CHO cells overexpressing human IR[1].PTP1B-IN-4 also induces phosphorylation of IRS-1 and Akt, proteins downstream of the insulin receptor[1]. Western Blot Analysis[1] Cell Line:
Name PTP1B-IN-4
CAS 765317-72-4
Formula C26H19Br2N3O7S3
Molar Mass 741.45
Appearance Solid
Transport Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Reference [1]. Wiesmann, C., et al. Allosteric inhibition of protein tyrosine phosphatase 1B. Nature Structural & Molecular Biology, 2004. 11(8), 730–737. [2]. Jin, T., et al. Selective binding modes and allosteric inhibitory effects of lupane triterpenes on protein tyrosine phosphatase 1B. Scientific Reports, 2016. 6(1).