Catalog No.
AHJ59401
Expression system
Mammalian Cells
Species
Homo sapiens (Human)
Protein length
Gln30-Ser162
Predicted molecular weight
18.2 kDa
Nature
Recombinant
Endotoxin level
< 0.01 EU/µg as determined by LAL test.
Purity
>90% as determined by SDS-PAGE.
Accession
Q9HBE4-1
Applications
Bioactivity, ELISA, Immunogen, SDS-PAGE, WB
Form
Liquid
Storage buffer
Supplied as a 0.2 μm filtered solution in 4 mM HCl.
Shipping
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for one week. Store at -20 to -80°C for twelve months from the date of receipt.
Alternative Names
Interleukin-21, IL-21, Za11, IL21
Alteration in gut microbiota accompanied by increased intestinal permeability and Tfh/Tfr imbalance in patients with active SLE., PMID:40521029
Origin of Hypofunctional CD103+ NK Cells in Cirrhosis-Associated Ascites., PMID:40498379
Higher frequencies of age-associated B-cells in early arthritis are linked to atherosclerosis and immune circuits-a potential role as a biomarker for risk stratification., PMID:40478777
Serum Levels of IL-21 and IL-27 Do not Reflect differential Avidity of Anti-SARS-CoV-2 IgG Antibodies in Symptomatic and Asymptomatic COVID-19 Patients., PMID:40471646
STAT3 inhibition mitigates experimental autoimmune gastritis by restoring Th17/Treg immune balance., PMID:40471463
Profiling of fecal analytes as a potential biomarker in rheumatoid arthritis., PMID:40458399
IL-6R blockade combined with immunosuppressants alleviates adult-onset Still's disease through immune remodeling: a mass cytometry study., PMID:40457438
Anti-viral CD8 central memory veto cells as a new platform for CAR T cell therapy., PMID:40448965
A critical role for IL-21/IL-21 receptor signaling in isoproterenol-induced cardiac remodeling., PMID:40447719
Findings from transcriptomics and immunohistochemistry indicate an autoimmune disease targeting brainstem inhibitory interneurons in bovine spastic paresis., PMID:40440345
A New Method of Canine CD4+ T Lymphocyte Differentiation Towards the Th17 Phenotype with Analysis of Properties and Mitochondrial Activity., PMID:40430086
Interleukin-37 Suppresses the Function of Type 2 Follicular Helper T in Allergic Rhinitis., PMID:40427088
Increased Proportion of Circulating T Follicular Helper Cells and Serum Levels of IL-21 in Antibody-Mediated Rejection of Renal Allograft., PMID:40424492
Differential Expression of Th17-Related Cytokines in Patients of Chronic Kidney Disease with and Without Systemic Lupus Erythematosus., PMID:40407212
The effects of interleukin-21 in the biology of transplant rejection., PMID:40376002
Trifunctional antibody-cytokine fusion protein formats for tumor-targeted combination of IL-15 with IL-7 or IL-21., PMID:40370435
Molecular characterization and expression analysis of IL-21 and its four receptor genes in yellow catfish (Pelteobagrus fulvidraco) in response to Edwardsiella ictaluri infection., PMID:40350105
Amlexanox inhibits production of type I interferon and suppresses B cell differentiation in vitro: a possible therapeutic option for systemic lupus erythematosus and other systemic inflammatory diseases., PMID:40341181
IL-21R-Targeted Nano-immunosuppressant Prevents Acute Rejection in Allogeneic Transplantation by Blocking Maturation of T Follicular Helper Cells., PMID:40339970
Correlation among ocular surface changes and systemic hematologic indexes and disease activity in primary Sjögren's syndrome: a cross-sectional study., PMID:40329232
Serum Concentrations of IL-18, IL-21, IL-22, IL-23, IL-27, and IL-31 in Patients With Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis and Their Correlation With Disease Severity., PMID:40322299
The role of interleukin (IL)-2 cytokine family in Parkinson's disease., PMID:40318236
Tph cells are expanded in IgA vasculitis nephritis., PMID:40315784
Andrographolide sulfonate alleviates rheumatoid arthritis by inhibiting glycolysis-mediated activation of PI3K/AKT to restrain Th17 cell differentiation., PMID:40274350
Correlation of the Expression Profile of Peripheral Leukocyte and Liver Tissue Immune Markers With Serum Liver Injury Indices in Children With Biliary Atresia., PMID:40270513
Apolipoprotein A-I mediates function of follicular regulatory T cells and type 2 follicular helper T in allergic rhinitis., PMID:40260097
PD-L1+ Regulatory B Cells from Rheumatoid Arthritis Patients Have Impaired Function in Suppressing IFN-ү and IL-21 Production., PMID:40243636
A greater frequency of circulating CCR7loPD-1hi follicular helper T cells indicates a durable clinical cure after Peg IFN-α therapy in chronic hepatitis B patients., PMID:40227099
Polarization of Vδ2 T cells to a Th2-like phenotype promotes plasmablast differentiation and possesses pro-fibrotic properties in IgG4-related disease., PMID:40213561
Genetically druggable targets for MAPK-activated colorectal cancer by a two-sample mendelian randomization analysis., PMID:40210889
Differential gut microbiota and inflammatory cytokines contribute to IgA vasculitis., PMID:40201970
ICOS+CD4+ T cells define a high susceptibility to anti-PD-1 therapy-induced lung pathogenesis., PMID:40198121
DNA scaffold-framed natural killer cell with programmed drug release for chemo-adoptive cell therapy., PMID:40180252
Attenuated Salmonella carrying IL-21 overexpression plasmid enhances radiotherapy efficacy in a preclinical model of melanoma., PMID:40174337
Functional insights of an uncommon hypomorphic variant in IL2RG as a monogenic cause of CVID-like disease with antibody deficiency and T CD4 lymphopenia., PMID:40170851
Modulating IL-21-driven B cell responses in idiopathic inflammatory myopathies via inhibition of the JAK/STAT pathway., PMID:40170058
Syndecans and glycosaminoglycans influence B-cell development and activation., PMID:40155751
Phenotypic and functional dysregulations of CD8 + T Cells in myasthenia gravis., PMID:40131529
Plasma Cytokine and Chemokine Profiles Predict Efficacy and Toxicity of Anti-CD19 CAR-T Cell Therapy in Large B-Cell Lymphoma., PMID:40113544
JAK Inhibitors and B Cell Function: A Comparative Study of Their Impact on Plasma Cell Differentiation, Cytokine Production, and Naïve B Cell Activation., PMID:40098342
Therapy resistant hypertrophic lichen planus and its response to oral tofacitinib with a priori tissue cytokine expression: a real-world hospital-based study., PMID:40095121
CD4 T cells take center stage during dengue infection., PMID:40073864
Distinct features of a peripheral T helper subset that drives the B cell response in dengue virus infection., PMID:40073863
Cellular and molecular determinants mediating the dysregulated germinal center immune dynamics in systemic lupus erythematosus., PMID:40070830
The saponin monophosphoryl lipid A nanoparticle adjuvant induces dose-dependent HIV vaccine responses in nonhuman primates., PMID:40036068
Mendelian randomization reveals causal relationships between cytokines and male reproductive diseases., PMID:40023096
Characteristics and functions of interleukin 21 in channel catfish (Ictalurus punctatus)., PMID:39986549
CD8+ Regulatory T Cells Induced by Peptide Vaccination Ameliorates Experimental Model of Membranous Nephropathy., PMID:39970933
Targeting γc family cytokines with biologics: current status and future prospects., PMID:39967341
Bidirectional Mendelian Randomization identifies plasma proteins associated with urticaria risk., PMID:39961865
For research use only. Not for human or drug use.
