IL31 (Human) Recombinant Protein
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Specification
Product Description
Human IL31 (Q6EBC2, 24 a.a. - 164 a.a.) partial recombinant protein expressed in Escherichia coli.
Sequence
SHTLPVRLLRPSDDVQKIVEELQSLSKMLLKDVEEEKGVLVSQNYTLPCLSPDAQPPNNIHSPAIRAYLKTIRQLDNKSVIDEIIEHLDKLIFQDAPETNISVPTDTHECKRFILTISQQFSECMDLALKSLTSGAQQATT
Host
Escherichia coli
Theoretical MW (kDa)
15.8
Form
Lyophilized
Preparation Method
Escherichia coli expression system
Purity
> 97% by SDS-PAGE
Endotoxin Level
< 1 EU per 1 ug of protein (determined by LAL method)
Activity
The ED50 was determined by inducing STAT3 activation using human U-87 MG cells. 5.0 ng/ml of rHuIL-31 can effectively induce STAT3 activation.
Storage Buffer
Lyophilized from sterile distilled Water up to 0.1 - 1.0 mg/ml
Storage Instruction
Store at 4°C to 8°C for 1 week. For long term storage store at -20°C to -80°C.
Aliquot to avoid repeated freezing and thawing. -
Applications
Functional Study
SDS-PAGE
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Gene Info — IL31
Entrez GeneID
386653Protein Accession#
Q6EBC2Gene Name
IL31
Gene Alias
IL-31
Gene Description
interleukin 31
Omim ID
609509Gene Ontology
HyperlinkGene Summary
IL31, which is made principally by activated Th2-type T cells, interacts with a heterodimeric receptor consisting of IL31RA (MIM 609510) and OSMR (MIM 601743) that is constitutively expressed on epithelial cells and keratinocytes. IL31 may be involved in the promotion of allergic skin disorders and in regulating other allergic diseases, such as asthma (Dillon et al., 2004 [PubMed 15184896]).[supplied by OMIM
Other Designations
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Interactome
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Disease
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