Human LIF Antibody Summary
Accession # P15018
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Cell Proliferation Induced by LIF and Neutralization by Human LIF Antibody. Recombinant Human LIF (Catalog # 7734-LF) stimulates proliferation in the TF-1 human erythroleukemic cell line in a dose-dependent manner (orange line) as measured by Resazurin (Catalog # AR002). Proliferation elicited by 0.5 ng/mL Recom-binant Human LIF is neutralized (green line) by increasing concentrations of Goat Anti-Human LIF Polyclonal Antibody (Catalog # AB-250-NA). The ND50 is typically 0.1-0.4 µg/mL.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
LIF (Leukemia inhibitory factor; also Differentiation-stimulating factor) is a 22 kDa (predicted) glycoprotein, member of the leukemia inhibitory factor/interleukin-6 (LIF/IL-6) family of cytokines. Natural LIF is heavily glycosylated, showing an apparent molecular weight of 32 kDa to 62 kDa, it is produced by a variety of cells including T cells, monocytes, fibroblasts, osteoblasts and mast cells. LIF induces hematopoietic differentiation in normal and myeloid leukemia cells, neuronal cell differentiation and stimulation of acute-phase protein synthesis in hepatocytes. Human LIF acts through a receptor comprising a 190 kDa LIF-binding alpha -chain and a 130 kDa signal-transducing beta -chain (gp130), which is shared with the other members of the IL-6 family. Human and mouse LIF exhibit 78% aa sequence identity.
Citation for Human LIF Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
1 Citation: Showing 1 - 1
Leukemia inhibitory factor functions in parallel with interleukin-6 to promote ovarian cancer growth
Authors: K McLean, L Tan, DE Bolland, LG Coffman, LF Peterson, M Talpaz, N Neamati, RJ Buckanovic
Sample Types: Whole Cells
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