Active Recombinant Human IL13 Protein

Cat.No. : IL13-132H
Product Overview : Recombinant Human IL13 Protein without tag was expressed in E. coli.
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Species : Human
Source : E.coli
Description : Interleukin 13 (IL-13) is a cytokine secreted from type 2 T helper (Th2) cells. IL-13 has overlapping functions with interleukin 4 (IL-4), including the induction of immunoglobulin E (IgE) secretion from B cells, and the inhibition of interleukin 1 beta (IL-1β), tumor necrosis factor alpha (TNF-α), interleukin 8 (IL-8), and interleukin 6 (IL-6) inflammatory cytokine expression. IL-13 also regulates immune cell inflammation in response to the pathophysiological changes of surrounding non-immune cells. The IL-13 receptor consists of the IL-4Ra and IL-13Ra1 subunits. IL-13 can also bind the IL-13Ra2 receptor with high affinity. IL-13 functions are mediated through the JAK/STAT signaling pathway. Human and mouse IL-13 are cross-reactive.
Bio-activity : TF-1 cell proliferation, ≤5 ng/mL
Molecular Mass : Monomer, 12.6 kDa (115 aa)
AA Sequence : MSPGPVPPSTALRELIEELVNITQNQKAPLCNGSMVWSINLTAGMYCAALESLINVSGCSAIEKTQRMLSGFCPHKVSAGQFSSLHVRDTKIEVAQFVKDLLLHLKKLFREGQFN
Endotoxin : ≤1 EUs/μg, Kinetic LAL
Purity : ≥95%, Reducing and Non-Reducing SDS PAGE
Stability : 12 months from date of receipt when stored at -20 to -80 centigrade as supplied.
1 month when stored at 4 centigrade after reconstituting as directed.
3 months when stored at -20 to -80 centigrade after reconstituting as directed.
Storage : Storage Prior to Reconstitution: -20 centigrade
Storage Buffer : Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 10 mM sodium citrate, pH 3.0
Reconstitution : Sterile 10 mM HCl at 0.1 mg/mL
Shipping : Room temperature
Instructions : Centrifuge vial before opening. Suspend the product by gently pipetting the above recommended solution down the sides of the vial. DO NOT VORTEX. Allow several minutes for complete reconstitution. For prolonged storage, dilute to working aliquots in a 0.1% BSA solution, store at -80 centigrade and avoid repeat freeze thaws.
Gene Name IL13 interleukin 13 [ Homo sapiens (human) ]
Official Symbol IL13
Synonyms IL13; interleukin 13; interleukin-13; allergic rhinitis; ALRH; BHR1; Bronchial hyperresponsiveness 1 (bronchial asthma); IL 13; MGC116786; MGC116788; MGC116789; P600; Bronchial hyperresponsiveness-1 (bronchial asthma); IL-13;
Gene ID 3596
mRNA Refseq NM_002188
Protein Refseq NP_002179
MIM 147683
UniProt ID P35225

Not For Human Consumption!

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