|Calculated MW||17923 Da|
|Purification||Antiserum to human IL-21 (NT) was raised by repeated immunisation of goats with highly purified antigen. Purified IgG was prepared by affinity chromatography.|
|Immunogen||Synthetic peptide C-RQLIDIVDQLKNYVNDLVPEFLPAPEDVE corresponding to amino acids 40-68 within the N-terminal region of human IL-21.|
|Shelf Life||18 months from date of despatch.|
|Other Names||Interleukin-21, IL-21, Za11, IL21|
|Target/Specificity||Goat anti-Human Interleukin-21 antibody recognizes human interleukin-21, also known as IL-21 or Za11. IL-21 is a , a 155 amino acid pro-cytokine, reduced to 133 anino acids in the secreted mature form. IL-21 is a potent immunoregulatory cytokine and member of the IL-15/IL-21 family, expressed and secreted by activated CD4+ T cells. Two potential isoforms are generated by alternative splicing and differing is sequence atthe C-terminus (UniProt: Q9HBE4). Goat anti-Human interleukin-21 antibody recognizes an epitope within the N-terminal (NT) region of human interleukin-21 (IL-21) and is expected to bind both isoforms.IL-21 enhances the proliferation/differentiation of stimulated B-cells, the proliferation of bone marrow progenitor cells, and increases the activity of NK cells and disease-specific CD8+ T-cells. IL-21 signals through binding to the specific type I cytokine receptor IL-21R, coupled with the common cytokine receptor g chain (gc), initiating the activation of the JAK/STAT signalling pathway.Goat anti-Human Interleukin-21 antibody is suitable for use in immunocytochemistry on human spleen or tonsil cells.|
|Preservative & Stabilisers||0.1% Sodium Azide (NaN3); 0.1% Bovine Serum Albumin;|
|Storage||Store at -20℃ only.|
|Precautions||Anti-Human Interleukin-21 (N-Terminal) Antibody is for research use only and not for use in diagnostic or therapeutic procedures.|
Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abgent to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.
email@example.com, and receive a free "I Love Antibodies" mug.
Provided below are standard protocols that you may find useful for product applications.
If you have used an Abgent product and would like to share how it has performed, please click on the "Submit Review" button and provide the requested information. Our staff will examine and post your review and contact you if needed.
If you have any additional inquiries please email technical services at firstname.lastname@example.org.