PSMα2 

PSMα2 is a potent PSM (phenol-soluble modulin) peptide toward mouse neutrophils, led to strong influx of leukocytes^[1].

PSMa2 leads to leukocyte infiltration into mouse air pouches, and this process can be blocked by WRW4, but not by its scrambled congener wwrw3^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

2277.85

C₁₀₉H₁₈₅N₂₅O₂₅S

1092844-32-0

Solid

White to off-white

Met-Gly-Ile-Ile-Ala-Gly-Ile-Ile-Lys-Phe-Ile-Lys-Gly-Leu-Ile-Glu-Lys-Phe-Thr-Gly-Lys

MGIIAGIIKFIKGLIEKFTGK

O=C(NCC(N[C@@H]([C@@H](C)CC)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](C)C(NCC(N[C@@H]([C@@H](C)CC)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CCCCN)C(N[C@@H](CC1=CC=CC=C1)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CCCCN)C(NCC(N[C@@H](CC(C)C)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CCC(O)=O)C(N[C@@H](CCCCN)C(N[C@@H](CC2=CC=CC=C2)C(N[C@@H]([C@H](O)C)C(NCC(N[C@@H](CCCCN)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](CCSC)N

Room temperature in continental US; may vary elsewhere.

Sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

• [1]. Kretschmer D, et al. Human formyl peptide receptor 2 senses highly pathogenic Staphylococcus aureus. Cell Host Microbe. 2010 Jun 25;7(6):463-73.  [Content Brief]