β-Defensin-4 (human) (trifluoroacetate salt) – 100 µg

Brand:
Cayman
CAS:
370570-43-7
Storage:
-20
UN-No:
Non-Hazardous - /

β-Defensin-4 is a peptide with antimicrobial properties that protects the skin and mucosal membranes of the respiratory, genitourinary, and gastrointestinal tracts.{41472} It induces migration of monocytes in vitro when used at a concentration of 10 nM but does not affect migration of neutrophils and eosinophils.{38795} β-Defensin-4 (30 μg/ml) stimulates gene expression and production of IL-6, IL-10, CXCL10, CCL2, MIP-3α, and RANTES by keratinocytes.{38796} It also stimulates calcium mobilization, migration, and proliferation of keratinocytes when used at concentrations of 30, 10, and 40 μg/ml, respectively. β-Defensin-4 induces IL-31 production by human peripheral blood-derived mast cells in vitro when used at a concentration of 10 μg/ml and by rat mast cells in vivo following a 500 ng intradermal dose.{38797} It also inhibits growth of E. coli, P. aeruginosa, and S. aureus with lethal concentration (LC) values of 5, 12, and 15 μM, respectively, of S. carnosus (MIC = 4.5 μg/ml), and of C. albicans with a minimum fungicidal concentration (MFC) value of 7.5 μM.{38795,38798}  

 

Available on backorder

SKU: 24579 - 100 µg Category:

Description

A human peptide with antimicrobial properties; induces migration of monocytes in vitro but does not affect migration of neutrophils and eosinophils (10 nM); stimulates gene expression and production of IL-6, IL-10, CXCL10, CCL2, MIP-3α, and RANTES by keratinocytes (30 μg/ml); stimulates calcium mobilization, migration, and proliferation of keratinocytes (30, 10, and 40 μg/ml, respectively); induces IL-31 production by human peripheral blood-derived mast cells in vitro (10 μg/ml); induces IL-31 production by rat mast cells in vivo (500 ng intradermal injection); inhibits growth of E. coli, P. aeruginosa, and S. aureus (LCs = 5, 12, and 15 μM, respectively), of S. carnosus (MIC = 4.5 μg/ml), and of C. albicans (MFC = 7.5 μM)


Formal name: L-α-glutamyl-L-leucyl-L-α-aspartyl-L-arginyl-L-isoleucyl-L-cysteinylglycyl-L-tyrosylglycyl-L-threonyl-L-alanyl-L-arginyl-L-cysteinyl-L-arginyl-L-lysyl-L-lysyl-L-cysteinyl-L-arginyl-L-seryl-L-glutaminyl-L-α-glutamyl-L-tyrosyl-L-arginyl-L-isoleucylglycyl-L-arginyl-L-cysteinyl-L-prolyl-L-asparaginyl-L-threonyl-L-tyrosyl-L-alanyl-L-cysteinyl-L-cysteinyl-L-leucyl-L-arginyl-L-lysine, cyclic (6→33),(13→27),(17→34)-tris(disulfide), trifluoroacetate salt

Synonyms:  hBD-4 (human)

Molecular weight: 4,366.10

CAS: 370570-43-7

Purity: ≥95%

Formulation: A lyophilized powder


Product Type|Biochemicals|Antibiotics||Product Type|Biochemicals|Antifungals||Product Type|Biochemicals|Peptides||Research Area|Immunology & Inflammation|Innate Immunity||Research Area|Infectious Disease|Bacterial Diseases||Research Area|Infectious Disease|Fungal Diseases|Candidiasis