PSM-β

PSM-β is a active peptide , which can be isolated from Staphylococcus epidermidis. PSM-β is an analog of staphylococcal toxins, as well as a termed phenol-soluble modulin. PSM-β has bacteriostatic and poorly hemolytic properties[1][2].

Product Specifications

UNSPSC

12352209

Target

Bacterial

Type

Peptides

Related Pathways

Anti-infection

Applications

COVID-19-immunoregulation

Field of Research

Infection

Assay Protocol

https://www.medchemexpress.com/psm-β.html

Purity

99.53

Solubility

DMSO : 25 mg/mL (ultrasonic) |H2O : 20 mg/mL (ultrasonic; adjust pH to 3 with 0.5%CH3COOH)

Smiles

O=C(N[C@@H](CO)C(N[C@@H](CCCCN)C(N[C@@H](CC(C)C)C(N[C@@H](C)C(N[C@@H](CCC(O)=O)C(N[C@@H](C)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](C)C(N[C@@H](CC(N)=O)C(N[C@@H]([C@H](O)C)C(N[C@@H](C(C)C)C(N[C@@H](CCCCN)C(N[C@@H](C)C(N[C@@H](C)C(N[C@@H](CCC(N)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](CCC(N)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](CC1=CNC2=CC=CC=C12)C(N[C@@H]([C@H](O)C)C(N[C@@H](CCCCN)C(N[C@@H](CC(C)C)C(NCC(N[C@@H]([C@H](O)C)C(N[C@@H](CO)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](C(C)C)C(N[C@@H](CC(O)=O)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](C(C)C)C(N[C@@H](CCC(O)=O)C(N[C@@H](CO)C(NCC(N[C@@H](C(C)C)C(N[C@@H](CO)C(N[C@@H](C(C)C)C(N[C@@H](CC(C)C)C(NCC(N[C@@H](CCCCN)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CC3=CC=CC=C3)C(NCC(N[C@@H](CC4=CC=CC=C4)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=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

Molecular Formula

C208H338N52O65S

Molecular Weight

4639.28

References & Citations

[1]Mehlin C, et al. An inflammatory polypeptide complex from Staphylococcus epidermidis: isolation and characterization. J Exp Med. 1999 Mar 15;189 (6) :907-18. |[2]Marchand A, et al. Anti-Legionella activity of staphylococcal hemolytic peptides. Peptides. 2011 May;32 (5) :845-51.