Human IL-15 ELISA Kit | IL15 elisa kit

Human IL-15 ELISA Kit

Cat. Num. AAA824843

• Gene Names: IL15; IL-15
• Reactivity: Human
• Applications: ELISA
• Synonyms: IL-15; Human IL-15 ELISA Kit; Interleukin-15; IL15 elisa kit

• Reactivity: Human
• Specificity: The Human IGFBP3 ELISA Kit allows for the detection and quantification of endogenous levels of natural and/or recombinant Human IGFBP3 proteins within the range of 156.2 pg/ml-10000 pg/ml.
• Sequence Length: 162

• Applicable Applications for IL15 elisa kit: Sandwich ELISA (SE)
• Samples: Cell Culture Supernatants, Serum, Plasma
• Sensitivity: 10 pg/ml.
• Preparation and Storage: Shipped and store at 4 degree C for 6 months, store at -20 degree C for one year. Avoid freeze/thaw cycles.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for IL15 elisa kit

Principle of the Assay: MBS Human IGFBP3 ELISA (Enzyme-Linked Immunosorbent Assay) kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Human IGFBP3 in Cell Culture Supernatants, Serum, Plasma. This assay employs an antibody specific for Human IGFBP3 coated on a 96-well plate. Standards and samples are pipetted into the wells and IGFBP3 present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Human IGFBP3 antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of IGFBP3 bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm!!Background/Introduction: Insulin-like growth factor (IGF)-binding protein-3 (IGFBP-3) is a major determinant of circulating levels of the IGFs and is clinically useful for the evaluation of GH deficiency and for predicting the response to GH treatment. The circulating level of IGFBP-3 is inversely related to the risk of several common cancers, and that antiproliferative agents such as antiestrogens and retinoids act in part by up-regulating IGFBP-3 gene (IGFBP3) expression. Insulin-like growth factor-binding protein (IGFBP)-3, well characterized as the carrier of insulin-like growth factor (IGF), has been reported to have intrinsic bioactivity that is independent of IGF binding. IGFBP-3 has an IGF-independent, antiproliferative effect in undifferentiated and early differentiated but not in terminally differentiated chondrocytes. IGFBP-3 possesses both growth-inhibitory and potentiating effects on cells that are independent of IGF action and are mediated through specific. IGFBP-3 binding proteins/receptors locate at the cell membrane, cytosol, or nuclear compartments and in the extrIGFBP-3llular matrix. IGFBP3 is also located on chromosome 7.

NCBI and Uniprot Product Information

• NCBI GI #: 10835153
• NCBI GeneID: 3600
• NCBI Accession #: NP_000576.1
• NCBI GenBank Nucleotide #: NM_000585.4
• UniProt Accession #: P40933; O00440; O43512; Q495Z8; Q6FGX7; Q93058; Q9UBA3; D3DNZ2
• Molecular Weight: 14,912 Da
• NCBI Official Full Name: interleukin-15 isoform 1 preproprotein
• NCBI Official Synonym Full Names: interleukin 15
• NCBI Official Symbol: IL15
• NCBI Official Synonym Symbols: IL-15
• NCBI Protein Information: interleukin-15
• UniProt Protein Name: Interleukin-15
• Protein Family: Interleukin
• UniProt Gene Name: IL15
• UniProt Synonym Gene Names: IL-15
• UniProt Entry Name: IL15_HUMAN

NCBI Description

The protein encoded by this gene is a cytokine that regulates T and natural killer cell activation and proliferation. This cytokine and interleukine 2 share many biological activities. They are found to bind common hematopoietin receptor subunits, and may compete for the same receptor, and thus negatively regulate each other's activity. The number of CD8+ memory cells is shown to be controlled by a balance between this cytokine and IL2. This cytokine induces the activation of JAK kinases, as well as the phosphorylation and activation of transcription activators STAT3, STAT5, and STAT6. Studies of the mouse counterpart suggested that this cytokine may increase the expression of apoptosis inhibitor BCL2L1/BCL-x(L), possibly through the transcription activation activity of STAT6, and thus prevent apoptosis. Alternatively spliced transcript variants of this gene have been reported. [provided by RefSeq, Feb 2011]

Uniprot Description

IL15: Cytokine that stimulates the proliferation of T- lymphocytes. Stimulation by IL-15 requires interaction of IL-15 with components of IL-2R, including IL-2R beta and probably IL-2R gamma but not IL-2R alpha. Belongs to the IL-15/IL-21 family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Cell cycle regulation; Secreted, signal peptide; Secreted; Cytokine

Chromosomal Location of Human Ortholog: 4q31

Cellular Component: nucleoplasm; Golgi apparatus; extracellular space; cell surface; membrane; integral to plasma membrane; cytoplasm; extracellular region; endosome

Molecular Function: protein binding; hematopoietin/interferon-class (D200-domain) cytokine receptor binding; cytokine activity

Biological Process: positive regulation of interleukin-17 production; NK T cell proliferation; positive regulation of natural killer cell proliferation; positive regulation of immune response; negative regulation of smooth muscle cell proliferation; cell maturation; signal transduction; lymph node development; positive regulation of tyrosine phosphorylation of Stat3 protein; positive regulation of natural killer cell differentiation; extrathymic T cell selection; positive regulation of tissue remodeling; skeletal muscle atrophy; cell-cell signaling; natural killer cell differentiation; positive regulation of cell proliferation; regulation of T cell differentiation; immune response; positive regulation of T cell proliferation; inflammatory response; regulation of defense response to virus by host; hyaluronan metabolic process; aging; positive regulation of inflammatory response