Recombinant Mouse IL-1α

Home/Recombinant Proteins/Recombinant Mouse IL-1α

Pricing & Details

Product. No.I-204
Alternate Names
Interleukin-1 Alpha, Hematopoietin-1, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear Cell Factor (MCF)
Expression Host
E. coli
Species
Mouse
Prod No.
Size
Price
Avail.
Qty
Add to cart
I-204-5 µg
5 µg
$259.00
In stock
Max:
Min: 1
Step: 1
I-204-25 µg
25 µg
$815.00
In stock
Max:
Min: 1
Step: 1

Background

IL-1R1 is an 80 kD transmembrane glycoprotein and a member of the Ig superfamily. IL-1 binds both IL-1R1 and IL-1R2. The ligands IL-1α and IL-1β only commence when binding IL-1R1 because IL-1R2 acts as a decoy receptor and competitively antagonizes the binding of IL-1α and IL-1β, thereby reducing their biological effects. Binding of the ligands to IL-1R1 is enhanced by an accessory protein, IL-1R-AcP. IL-1α can exist as either a 31 kD precursor or an 18 kD mature form. IL-1α is a proinflammatory cell-associated cytokine and IL-1β is a 17.5 kD proinflammatory secreted cytokine. Both IL-1α and IL-1β bind to the same receptor and have similar properties that include stimulation of thymocyte proliferation via IL-2 release, B-cell maturation and proliferation, mitogenic FGF-like activity and the ability to stimulate the release of prostaglandin and collagenase from synovial cells. Furthermore, IL-1β mediates a variety of immune and inflammatory responses. IL-1β is a major cause of severe inflammation in the mouse model of Crohn’s Disease, which makes IL-1β an important target for this disease.

Protein Details

Purity
>97% by SDS-PAGE and analyzed by silver stain.
Endotoxin Level
<0.01EU/µg as determined by the LAL method
Expression Host
E. coli
Protein Accession No.
Amino Acid Sequence
sapytyqsdl ryklmklvrq kfvmndslnq tiyqdvdkhy lsttwlndlq qevkfdmyay ssggddskyp vtlkisdsql fvsaqgedqp vllkelpetp klitgsetdl iffwksinsk nyftsaaype lfiatkeqsr vhlarglpsm tdfqis
N-terminal Sequence Analysis
Ser6
State of Matter
Solution
Predicted Molecular Mass
The predicted molecular weight of Recombinant Mouse IL-1α is Mr 18 kDa. Additionally, the actual molecular weight as observed by migration on SDS-PAGE is 18 kDa (reducing conditions).
Formulation
This recombinant protein solution was 0.2 µm filtered and formulated in modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 with no calcium, magnesium, or preservatives present.
Storage and Stability
Working aliquots of this recombinant protein solution are stable for up to twelve months at -20°C to -70°C in a manual defrost freezer. Upon thawing, in the presence of a carrier protein, this recombinant protein can be stored at 2° - 8°C for one month without detectable loss of activity. For long-term storage, aliquot and freeze at -20°C to -70°C in a manual defrost freezer. Avoid repeated freeze thaw cycles.
Country of Origin
USA
Shipping
Dry Ice
PubMed
IMPORTANT Use lot specific datasheet for all technical information pertaining to this recombinant protein.
Products are for research use only. Not for use in diagnostic or therapeutic procedures.