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Recombinant Human IL21 Protein, His-tagged

Cat.No. : IL21-2300H
Product Overview : Recombinant Human IL21 Protein (Gln23-Ser155) with a N-His tag was expressed in E. coli.
  • Specification
  • Gene Information
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Description : This gene encodes a member of the common-gamma chain family of cytokines with immunoregulatory activity. The encoded protein plays a role in both the innate and adaptive immune responses by inducing the differentiation, proliferation and activity of multiple target cells including macrophages, natural killer cells, B cells and cytotoxic T cells. Dysregulation of this gene plays a role in multiple immune-mediated diseases including lupus, psoriasis and chronic inflammatory diseases. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene.
Source : E. coli
Species : Human
Tag : N-His
Form : Freeze-dried powder
Molecular Mass : Predicted Molecular Mass: 45.5 kDa
Accurate Molecular Mass: 45 kDa
Protein length : Gln23-Ser155
Endotoxin : <1.0 EU per 1µg (determined by the LAL method).
Purity : > 95%
Applications : Cell culture; Activity Assays.
Stability : The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 centigrade for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
Storage : Avoid repeated freeze/thaw cycles. Store at 2-8 centigrade for one month. Aliquot and store at -80 centigrade for 12 months.
Storage Buffer : 20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
Reconstitution : Reconstitute in 20mM Tris, 150mM NaCl (PH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
Gene Name : IL21 interleukin 21 [ Homo sapiens (human) ]
Official Symbol : IL21
Synonyms : IL21; interleukin 21; interleukin-21; IL 21; Za11; interleukin-21 isoform; IL-21;
Gene ID : 59067
mRNA Refseq : NM_001207006
Protein Refseq : NP_001193935
MIM : 605384
UniProt ID : Q9HBE4

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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