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Mouse G-CSF Sandwich ELISA Immunoassay
Recommended Concentration | Sample | |
---|---|---|
ELISA Capture | 1-4ug/mL | Rabbit anti-Mouse G-CSF (CAP)(Cat. No.RMK0111) |
ELISA Detection | 0.008-0.033ug/mL | Rabbit anti-Mouse G-CSF (DET)(Cat. No.RMK0112) |
Standard | 7.8-500pg/mL | Recombinant Mouse G-CSF Protein(Cat. No.RP00573) |
Mouse granulocyte-colony stimulating factor (G-CSF) is a 24-25 kDa monomeric glycoprotein that regulates the proliferation, differentiation and activation of hematopoietic cells. Mouse G-CSF cDNA encodes a 208 amino acid (aa) precursor protein with a 30 aa signal sequence that is proteolytically cleaved to form a 178 aa O-glycosylated mature protein containing two intrachain disulfide bridges. In humans, two distinct cDNA clones, encoding a 204 aa form and a minor alternatively spliced 207 aa form of G-CSF precursors, have been isolated.Mouse and human G-CSF are 76% identical at the aa sequence level and the two proteins show species cross-reactivity. G-CSF is produced primarily by monocytes and macrophages upon activation by endotoxin, TNF-α or IL-1. Other cell types, including fibroblasts, endothelial cells, astrocytes and bone marrow stroma cells, can also secrete G-CSF after activation. In addition, various tumor cells express G-CSF constitutively.