Recombinant Animal Free Human IL-21 Protein

Référence MBS206840-0,01mg

Conditionnement : 0.01mg

Marque : MyBiosource


IL-21 Animal Free Human Active Protein

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS206840

IL-21, also known as Interleukin-21, is a T-helper cytokine that regulates humoral immunity and cell-mediated anti-tumor responses. It has broad immunoregulatory activity and can modulate both humoral and cell-mediated responses. It is important in the… More details

Product Overview

Online Datasheet in PDF
Product Name
IL-21, Active Protein
Full Product Name
Recombinant Animal Free Human IL-21 Protein
Product Gene Name
IL-21 active protein
Product Synonym Names
Interleukin-21
Sequence
MQGQDRHMIR MRQLIDIVDQ LKNYVNDLVP EFLPAPEDVE TNCEWSAFSC FQKAQLKSAN GNNERIINV SIKKLKRKPP STNAGRRQKH RLTCPSCDSY EKKPPKEFLE RFKSLLQKMI HQHLSSRTHG SEDS
Host
E coli
Form/Format
Liquid in. Phosphate-Buffered Saline (pH7.4)
Purity/Purification
> 95% by SDS-PAGE
Concentration
0.25mg/ml (determined by absorbance at 280nm) (lot specific)
Preparation and Storage
Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.
Molecular Weight
18 kDa
Sequence Positions
30-162aa
OMIM
605384
3D Structure
ModBase 3D Structure for Q9HBE4
Active Protein Note
Protein activity can be an ambiguous term. Please refer to the data sheet or inquire with Technical Support to determine the definition of activity for this product.
Endotoxin
< 1 EU per 1ug of protein (determined by LAL method)

Product Categories/Family for IL-21 active protein

Signal Transduction, Hormones & Cytokines; Proteins
Applications Tested/Suitable for IL-21 active protein
SDS-PAGE (SDS), Bioactivity

SDS-PAGE of IL-21 active protein

3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain
Animal Free Human IL-21 Active Protein – Cat# MBS206840

Activity of IL-21 active protein

Human IL-21 stimulates IFN-gamma secretion of the NK-92 human natural killer cells. The ED50 range <= 4 ng/ml.
Animal Free Human IL-21 Active Protein, Activity – Cat# MBS206840

Product References and Citations for IL-21 active protein

Gui G., et al. (2017) Clin Immunol. 183:266-272.
Parrish-Novak J., et al. (2000) Nature. 408(6808):57-63.

Other Notes

Small volumes of IL-21 active protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for IL-21 purchase

MBS206840 is an active protein targeting IL-21. Also known as Recombinant Animal Free Human IL-21 Protein. Host: E coli.

Additional Details

NCBI/Uniprot data below describe general gene information for IL-21. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
GenBank Nucleotide #
NCBI Official Full Name
interleukin-21 isoform 1
NCBI Official Synonym Full Names
interleukin 21
NCBI Official Symbol
IL21
NCBI Official Synonym Symbols
Za11; IL-21; CVID11
UniProt Protein Name
Interleukin-21
UniProt Synonym Protein Names
Za11
UniProt Gene Name
IL21
UniProt Synonym Gene Names
IL-21
UniProt Entry Name
IL21_HUMAN
NCBI Protein Information
interleukin-21; interleukin-21 isoform

NCBI Summary for IL-21

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. [provided by RefSeq, Dec 2011]
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UniProt Comments for IL-21

IL21: Cytokine with immunoregulatory activity. May promote the transition between innate and adaptive immunity. Induces the production of IgG(1) and IgG(3) in B-cells. May play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15. May regulate proliferation of mature B- and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells. During T-cell mediated immune response may inhibit dendritic cells (DC) activation and maturation. Belongs to the IL-15/IL-21 family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Apoptosis; Secreted, signal peptide; Secreted; Cytokine; Cell development/differentiation

Chromosomal Location of Human Ortholog: 4q26-q27

Cellular Component: extracellular space

Molecular Function: hematopoietin/interferon-class (D200-domain) cytokine receptor binding; interleukin-2 receptor binding; cytokine activity

Biological Process: positive regulation of interleukin-17 production; positive regulation of natural killer cell cytokine production; cell maturation; signal transduction; positive regulation of natural killer cell mediated cytotoxicity; positive regulation of interleukin-10 production; positive regulation of tyrosine phosphorylation of Stat3 protein; positive regulation of natural killer cell differentiation; positive regulation of tyrosine phosphorylation of Stat1 protein; positive regulation of tissue remodeling; positive regulation of cell proliferation; positive regulation of B cell proliferation; positive regulation of T cell proliferation; immune response; positive regulation of interferon-gamma biosynthetic process; positive regulation of inflammatory response

Disease: Immunodeficiency, Common Variable, 11
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Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

Product PubMed Publications

Products associated with IL-21 active protein

 Reference Product  PubMed Publications
 IL21R active protein  >372 publications with IL-21 and IL21R
 STAT3 active protein  >117 publications with IL-21 and STAT3
 IL15 active protein  >83 publications with IL-21 and IL15
 IL4 active protein  >14 publications with IL-21 and IL4
 IL13 active protein  >6 publications with IL-21 and IL13
 IL9 active protein  >5 publications with IL-21 and IL9
 IL7 active protein  >4 publications with IL-21 and IL7
 NFATC2 active protein  >1 publications with IL-21 and NFATC2
 TSLP active protein  >1 publications with IL-21 and TSLP

Pathways associated with IL-21 active protein

 Products by Pathway  Pathway Diagram
 Cytokine-cytokine Receptor Interaction Pathway antibodies  Cytokine-cytokine Receptor Interaction Pathway Diagram
 Cytokine-cytokine Receptor Interaction Pathway antibodies  Cytokine-cytokine Receptor Interaction Pathway Diagram
 Inflammatory Bowel Disease (IBD) Pathway antibodies  Inflammatory Bowel Disease (IBD) Pathway Diagram
 Inflammatory Bowel Disease (IBD) Pathway antibodies  Inflammatory Bowel Disease (IBD) Pathway Diagram
 Jak-STAT Signaling Pathway antibodies  Jak-STAT Signaling Pathway Diagram
 Jak-STAT Signaling Pathway antibodies  Jak-STAT Signaling Pathway Diagram

Diseases associated with IL-21 active protein

 Disease Name  Pubmed Publications
 Autoimmune Diseases Antibodies  >270 publications with IL-21 and Autoimmune Diseases
 Inflammation Antibodies  >175 publications with IL-21 and Inflammation
 Disease Models, Animal Antibodies  >119 publications with IL-21 and Disease Models, Animal
 Lupus Erythematosus, Systemic Antibodies  >72 publications with IL-21 and Lupus Erythematosus, Systemic
 Necrosis Antibodies  >64 publications with IL-21 and Necrosis
 Liver Diseases Antibodies  >44 publications with IL-21 and Liver Diseases
 Celiac Disease Antibodies  >32 publications with IL-21 and Celiac Disease
 Hypersensitivity Antibodies  >29 publications with IL-21 and Hypersensitivity
 Kidney Diseases Antibodies  >28 publications with IL-21 and Kidney Diseases
 Heart Diseases Antibodies  >16 publications with IL-21 and Heart Diseases

Organs/Tissues associated with IL-21 active protein

 Organ/Tissue Name  Pubmed Publications
 Uncharacterized Tissue Antibodies  >1 publications with IL-21 and Uncharacterized Tissue