Skip to content

Basket

You currently have no items in your basket.

Total (excl. vat) £0.00
View basket & checkout
Proteins and Peptides

SPA4 peptide

Product Sizes
1 mg
£130.00
TL-010-1MG
About this Product
SKU:
TL-010
Additional Names:
SPA4 Peptide, GDFRYSDGTPVNYTNWYRGE, TLR4 interacting peptide, TL-010, TL010
Extra Details:
SPA4 peptide is a TLR4 interacting peptide identified from the interface of the surfactant protein-A (SP-A) -TLR4 complex. The interaction between SP-A and TLR4 is important for host defence and SPA4 peptide binding to the activated TLR4 complex suppresses inflammatory responses, inhibiting mRNA and cellular protein levels of pro-interleukin-1B Beta, caspase activity and release of interleukin-1B Beta, without affecting TLR4-induced uptake, processing, and clearance of ligands and pathogens. SPA4 peptide does not bind to the natural TLR4 ligand, LPS, or gram-negative bacteria directly. Intraperitoneally and intratracheally administered SPA4 peptide reduces inflammation, bacterial burden, and associated lung injury in mouse models of LPS induced lung inflammation and pseudomonas aeruginosa induced lung infection.
Immunogen:
Toll like receptors
Molecular Weight:
2396.05
Physical State:
Freeze dried solid
Purity:
>95%
Sequence:
H-Gly-Asp-Phe-Arg-Tyr-Ser-Asp-Gly-Thr-Pro-Val-Asn-Tyr-Thr-Asn-Trp-Tyr-Arg-Gly-Glu-OH
Shipping Conditions:
Blue Ice
Supplier:
Isca Biochemicals
Type:
Proteins, Peptides, Small Molecules & Other Biomolecules: Peptides