Mouse Interleukin 4 (IL4) CLIA Kit | IL4 clia kit

Mouse Interleukin 4 (IL4) CLIA Kit

Cat. Num. AAA2708592

• Gene Names: Il4; Il-4; BSF-1
• Reactivity: Mouse
• Applications: Chemiluminescence Immunoassay (CLIA)
• Synonyms: Interleukin 4 (IL4); Mouse Interleukin 4 (IL4) CLIA Kit; Interleukin 4; BSF1; BCGF1 ;B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; Pitrakinra; IL4 clia kit

• Reactivity: Mouse
• Specificity: This assay has high sensitivity and excellent specificity for detection of Interleukin 4 (IL4).; No significant cross-reactivity or interference between Interleukin 4 (IL4) and analogues was observed.
• Sequence Length: 140

• Applicable Applications for IL4 clia kit: Chemiluminescence Immunoassay (CLIA)
• Assay Type: Double-antibody Sandwich
• Samples: Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
• Detection Range: 1.37-1,000pg/mL
• Sensitivity: The minimum detectable dose of this kit is typically less than 0.58pg/mL
• Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Interleukin 4 (IL4) were tested 20 times on one plate, respectively.; Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Interleukin 4 (IL4) were tested on 3 different plates, 8 replicates in each plate.; CV(%) = SD/meanX100; Intra-Assay: CV<10%; Inter-Assay: CV<12%
• Test Principle: The microplate provided in this kit has been pre-coated with an antibody specific to Interleukin 4 (IL4). Standards or samples are then added to the appropriate microplate wells with a biotin-conjugated antibody specific to Interleukin 4 (IL4). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then the mixture of substrate A and B is added to generate glow light emission kinetics. Upon plate development, the intensity of the emitted light is proportional to the Interleukin 4 (IL4) level in the sample or standard.
• Preparation and Storage: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.; To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

NCBI and Uniprot Product Information

• NCBI GI #: 10946584
• NCBI GeneID: 16189
• NCBI Accession #: NP_067258.1
• NCBI GenBank Nucleotide #: NP_067258.1
• UniProt Accession #: P07750
• NCBI Official Full Name: interleukin-4
• NCBI Official Synonym Full Names: interleukin 4
• NCBI Official Symbol: Il4
• NCBI Official Synonym Symbols: Il-4; BSF-1
• NCBI Protein Information: interleukin-4
• UniProt Protein Name: Interleukin-4
• Protein Family: Interleukin
• UniProt Gene Name: Il4
• UniProt Synonym Gene Names: Il-4; IL-4; BSF-1
• UniProt Entry Name: IL4_MOUSE

Uniprot Description

IL4: Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Genetic variations in IL4 may be a cause of susceptibility to ischemic stroke (ISCHSTR); also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors. Belongs to the IL-4/IL-13 family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Cell cycle regulation; Secreted, signal peptide; Motility/polarity/chemotaxis; Cytokine; Secreted

Cellular Component: extracellular space; extracellular region; external side of plasma membrane

Molecular Function: growth factor activity; hematopoietin/interferon-class (D200-domain) cytokine receptor binding; cytokine activity; interleukin-4 receptor binding

Biological Process: negative regulation of osteoclast differentiation; positive regulation of isotype switching to IgG isotypes; positive regulation of transcription, DNA-dependent; microglial cell activation; regulation of proton transport; positive regulation of activated T cell proliferation; positive regulation of interleukin-10 production; positive regulation of isotype switching to IgE isotypes; B cell costimulation; positive regulation of MHC class II biosynthetic process; positive regulation of cell proliferation; positive regulation of B cell proliferation; positive regulation of T cell proliferation; positive regulation of interleukin-13 production; negative regulation of macrophage activation; cholesterol metabolic process; negative regulation of chronic inflammatory response; regulation of immune response; B cell activation; negative regulation of nitric oxide biosynthetic process; negative regulation of acute inflammatory response; positive regulation of mast cell degranulation; defense response to protozoan; positive regulation of immunoglobulin production; T-helper 1 cell lineage commitment; positive regulation of peptidyl-tyrosine phosphorylation; positive regulation of chemokine biosynthetic process; positive regulation of T cell differentiation; positive regulation of tyrosine phosphorylation of Stat5 protein; innate immune response in mucosa; positive regulation of B cell activation; regulation of inflammatory response; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription factor activity; immune response; positive regulation of protein amino acid phosphorylation; T-helper 2 cell differentiation; positive regulation of defense response to virus by host; negative regulation of transcription, DNA-dependent; negative regulation of T cell activation