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LYP-IN-4 (compound D14), a reversible and selective lymphotyrosine phosphatase (LYP) inhibitor (Ki=1.34 μM, IC50=3.52μM), regulates TCR signaling, increases PD-1/PD-L1 expression, and strengthens anti-tumor immunity. It also stimulates T cell activation, impedes M2 macrophage polarization, and suppresses tumor progression in MC38 isogenic mouse models.
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| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | LYP-IN-4 (compound D14), a reversible and selective lymphotyrosine phosphatase (LYP) inhibitor (Ki=1.34 μM, IC50=3.52μM), regulates TCR signaling, increases PD-1/PD-L1 expression, and strengthens anti-tumor immunity. It also stimulates T cell activation, impedes M2 macrophage polarization, and suppresses tumor progression in MC38 isogenic mouse models. |
| In vitro | LYP-IN-4 (compound D14) also inhibits other protein tyrosine phosphatases (PTP), with IC50 values of 13.7 μM for PTP1B and 12.3 μM for PTPN1B [1]. |
| In vivo | LYP-IN-4 (compound D14), administered at 25 mg/kg via oral gavage twice daily for 14 consecutive days, significantly inhibited tumor growth and reduced tumor volume in the MC38 genetic model, without affecting mouse body weight [1]. |
| Molecular Weight | 593 |
| Formula | C29H21ClN2O8S |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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