YN11 is a STAT3 inhibitor (Kd=11.9 μM). YN11 directly binds to the SH2 domain of STAT3, inhibits the phosphorylation of STAT3, and reduces the expression of downstream target proteins. YN11 induces cell cycle arrest, promotes apoptosis, and inhibits cell invasion and migration in prostate cancer cells. YN11 suppresses tumor growth in a prostate cancer xenograft mouse model. YN11 does not cause significant body weight loss or obvious histopathological changes in major organs in xenograft mice. YN11 is applicable to relevant research on prostate cancer.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.