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BioAim Scientific (Kanada)
The Bioaim Mouse IGF-1 ELISA kit is a solid phase sandwich ELISA (enzyme-linked immunosorbent assay) for the quantitative measurement of IGF-1 in mouse serum, plasma and cell culture media. An antibody specific for mouse IGF-1 was coated on a 96-well plate. Standards and samples are added to the wells and any IGF-1 present binds to the immobilized antibody. The wells are washed and biotinylated anti-mouse IGF-1 antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is added to the wells. The wells are again washed and TMB substrate solution is added, which produces a blue color in direct proportion to the amount of IGF-1 present in the initial sample. The Stop Solution changes the color from blue to yellow, and the microwell absorbances are read at 450 nm.Research Area Cancer Biomarker; Aging;
Mouse
insulin-like growth factor 1 ( IGF-1 ) Background: Insulin-like growth factor (IGF)-I (also known as somatomedin C and somatomedin A) is produced primarily by the liver as an endocrine hormone as well as in target tissues in a paracrine/autocrine fashion. Production is stimulated by growth hormone (GH) and can be retarded by undernutrition, growth hormone insensitivity, lack of growth hormone receptors, or failures of the downstream signaling pathway post GH receptor including SHP2 and STAT5B. Approximately 98% of IGF-1 is always bound to one of 6 binding proteins (IGF-BP). IGFBP-3, the most abundant protein, accounts for 80% of all IGF binding. IGF-1 binds to IGFBP-3 in a 1:1 molar ratio. IGFBP-1 is regulated by insulin. IGF-1 binds to at least two cell surface receptors: the IGF-1 receptor (IGF1R), and the insulin receptor. Insulin-like growth factor 1 receptor (IGF-1R) and other tyrosine kinase growth factor receptors signal through multiple pathways. A key pathway is regulated by phosphatidylinositol-3 kinase (PI3K) and its downstream partner, the mammalian target of rapamycin (mTOR). Rapamycins complex with FKBPP12 to inhibit the mTORC1 complex. mTORC2 remains unaffected and responds by upregulating Akt, driving signals through the inhibited mTORC1. Phosphorylation of eukaryotic initiation factor 4e (eif-4E) [4EBP] by mTOR inhibits the capacity of 4EBP to inhibit eif-4E and slow metabolism.
C730016P09Rik,Igf-1, Igf-I
1 pg/ml
2.7-2000 pg/ml
Serum, plasma, Cell culture supernatant
1x96 Wells
4.5 h
Sandwich ELISA
P05017
Menge | 1x96 Wells |
---|---|
Hersteller | BioAim Scientific |
Herstellerland | Kanada |
Sensitivity | 1 pg/ml |
Specific Against | Mouse |
Antigen Name | insulin-like growth factor 1 |
Detection Range | 2.7-2000 pg/ml |
Alias | C730016P09Rik,Igf-1, Igf-I |