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%.




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
- Gene ID
- 3558
- UniProt ID
- P01585
- Long Name
- interleukin 2
- Sequence Similarities
- Belongs to the IL-2 family.
- Cellular Localization
- Secreted
- Post Translation Modifications
- Glycosylation at Thr23.
- Protein Refseq
- NP_000577.2
- 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
MSDS
COA
Certificate of Analysis LookupTo download a Certificate of Analysis, please enter a lot number in the search box below. Note: Certificate of Analysis not available for kit components.
Isotype Control
- CAT
- Product Name
Secondary Antibody
- CAT
- Product Name
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