IL-25 Recombinant Protein

ProSci
Product Code: PSI-91-634
Product Group: Recombinant Proteins
Supplier: ProSci
CodeSizePrice
PSI-91-634-0.05mg0.05mg£657.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Regulatory Status: RUO
Target Species: Human
Storage:
Lyophilized protein should be stored at -20˚C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7˚C for 2-7 days.
Aliquots of reconstituted samples are stable at -20˚C for 3 months.

Documents

Further Information

Additional Names:
Interleukin-25, IL-25, Interleukin-17E, IL-17E, IL25, IL17E
Application Note:
This recombinant protein can be used for biological assays. For research use only.
Background:
Interleukin 25 (IL-25) belongs to the Interleukin 17 (IL-17) family of proteins, which is comprised of six members (IL-17, IL-17B through IL-17F). These proteins are secreted and are structurally related by sharing a conserved cysteine-knot fold near the C-terminus, but have considerable sequence divergence at the N-terminus. With the exception of IL-17B, which exists as a non-covalently linked dimer, all IL-17 family members are disulfide-linked dimers. IL-17 family proteins are pro-inflammatory cytokines that induce local cytokine production and are involved in the regulation of immune functions. Human interleukin-17E (IL17E), also referred to as Interleukin-25 (IL25), is a distinct member of the IL17 cytokine family comprised of at least six members sharing a conserved cysteine-knot structure but divergent at the N-terminus. IL25 is a glycoprotein secreted as dimers by innate effector eosinophils and basophils, and present at very low levels in various peripheral tissues. IL25, together with IL17B, are ligands for the cytokine receptor IL17BR, and the cross-linking induces NF-κB activation and production of the proinflammatory chemokine IL-8, as well as ERK, JNK, and p38 activation. Overexpression of IL25 gene in transgenic mice suggested that this cytokine can regulate hematopoietic and immune functions, and additionally is identified as a proinflammatory cytokine favoring Th2-type immune responses possibly by enhancing the maintenance and functions of adaptive Th2 memory cells.
Buffer:
Lyophilized from a 0.2 um filtered solution of 20mM Tris,150mM NaCl 1mM EDTA,pH8.0. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O.
Fusion Tag:
C-6 His tag
NCBI Gene ID #:
64806
NCBI Official Name:
interleukin 25
NCBI Official Symbol:
IL25
NCBI Organism:
Homo sapiens
Physical State:
Lyophilized
Predicted Molecular Weight:
16.7 kD
Protein Accession #:
Q9H293
Protein GI Number:
530379522
Purity:
Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
Recombinant Protein Sequence:
Thr32-Gly402
Source:
Human Cells
Swissprot #:
Q9H293