Mouse Anti-IL2 Recombinant Antibody (clone UFKA-20)

CAT#: VS-0724-YC26

UFKA-20 is a CD25-biasing anti-human IL-2 mAb that is able to efficiently stimulate CD25+ Treg cells in mice and rhesus macaques in vivo as well as in humans ex vivo. UFKA-20 interfered with IL-2 binding to CD122 and, to a lesser extent, also CD25. UFKA-20 overlaid strongly with the CD122-binding site of IL-2, resulting in an overlap calculated at 40%, whereas interference with the CD25-binding site of IL-2 was rather mild, amounting to 6.3%.

Gene Expression
Figure 1 Colon Figure 2 Kidney Figure 3 Testis Figure 4 RNA cell line category: Not detected

Specifications

  • Immunogen
  • Human IL-2
  • Host Species
  • Mouse
  • Derivation
  • Hybridoma
  • Type
  • Mouse IgG
  • Specificity
  • Human IL-2
  • Species Reactivity
  • Human
  • Clone
  • UFKA-20
  • Applications
  • ELISA, FC, FuncS

Product Property

  • Purification
  • Protein G purified
  • Purity
  • >95% as determined by SDS-PAGE and SEC-HPLC analysis
  • Buffer
  • PBS, pH 7.4
  • Preservative
  • No preservatives
  • Storage
  • Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.

Target

  • Alternative Names
  • IL-2; TCGF; lymphokine
  • Long Name
  • interleukin 2
  • Sequence Similarities
  • Belongs to the IL-2 family.
  • Cellular Localization
  • Secreted
  • Post Translation Modifications
  • Glycosylation at Thr23.
  • Function
  • Cytokine produced by activated CD4-positive helper T-cells and to a lesser extend activated CD8-positive T-cells and natural killer (NK) cells that plays pivotal roles in the immune response and tolerance.
    Binds to a receptor complex composed of either the high-affinity trimeric IL-2R (IL2RA/CD25, IL2RB/CD122 and IL2RG/CD132) or the low-affinity dimeric IL-2R (IL2RB and IL2RG).
    Interaction with the receptor leads to oligomerization and conformation changes in the IL-2R subunits resulting in downstream signaling starting with phosphorylation of JAK1 and JAK3.
    In turn, JAK1 and JAK3 phosphorylate the receptor to form a docking site leading to the phosphorylation of several substrates including STAT5.
    This process leads to activation of several pathways including STAT, phosphoinositide-3-kinase/PI3K and mitogen-activated protein kinase/MAPK pathways.
    Functions as a T-cell growth factor and can increase NK-cell cytolytic activity as well.
    Promotes strong proliferation of activated B-cells and subsequently immunoglobulin production (PubMed:6438535).
    Plays a pivotal role in regulating the adaptive immune system by controlling the survival and proliferation of regulatory T-cells, which are required for the maintenance of immune tolerance.
    Moreover, participates in the differentiation and homeostasis of effector T-cell subsets, including Th1, Th2, Th17 as well as memory CD8-positive T-cells. IL2_HUMAN,P60568
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Product Notes

This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:

• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production

See more details about Hi-Affi™ recombinant antibody benefits.

Datasheet

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COA

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Secondary Antibody

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