Interleukin 4 induced protein 1 (IL-4I1), also known as protein FIG-1 and L-amino acid oxidase, is encoded by a B-cell IL-4-inducible gene, FIG1, and is highly expressed in primary metastinal B-cell lymphomas. It belongs to the flavin monoamine oxidase family, FIG1 subfamily. Enzymological characterization reveals that IL-4I1 has L-amino acid oxidase activity with preference toward aromatic amino acids. Studies have shown that hIL-4I1 inhibited the proliferation of CD3-stimulated T lymphocytes with a similar effect on CD4(+) and CD8(+) T cells. Its inhibitory effect was dependent on enzymatic activity and H2O2 production. Its restricted expression to lymphoid tissues indicates that it may play an important function in the immune system.
Human IL-4I1 ELISA Kit (Colorimetric)
Novus Biologicals | Catalog # NBP3-06773
Key Product Details
Sample Type & Volume Required Per Well
Sensitivity
Assay Range
Product Specifications
Assay Type
Kit Type
Species
Specificity
Precision
Intra-Assay Precision (Precision within an assay) %CV 4.75
Inter-Assay Precision (Precision between assays) %CV 4.87
Recovery for Human IL-4I1 ELISA Kit (Colorimetric)
Recovery
Linearity
Scientific Data Images for Human IL-4I1 ELISA Kit (Colorimetric)
ELISA: Human IL-4I1 ELISA Kit (Colorimetric) [NBP3-06773] -
ELISA: Human IL-4I1 ELISA Kit (Colorimetric) [NBP3-06773] - Standard Curve ReferenceKit Contents for Human IL-4I1 ELISA Kit (Colorimetric)
- Biotinylated Detection Ab Diluent
- Concentrated Biotinylated Detection Ab (100x)
- Concentrated HRP Conjugate (100x)
- Concentrated Wash Buffer (25x)
- HRP Conjugate Diluent
- Micro ELISA Plate (Dismountable)
- Plate Sealer
- Product Manual
- Reference Standard
- Sample Diluent
- Stop Solution
- Substrate Reagent
Preparation and Storage
Shipping
Stability & Storage
Background: IL-4I1
Long Name
Alternate Names
Gene Symbol
Additional IL-4I1 Products
Product Documents for Human IL-4I1 ELISA Kit (Colorimetric)
Certificate of Analysis
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Product Specific Notices for Human IL-4I1 ELISA Kit (Colorimetric)
This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.
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Citations for Human IL-4I1 ELISA Kit (Colorimetric)
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