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Merck
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Key Documents

L9277

Sigma-Aldrich

Anti-Leukemia Inhibitory Factor antibody produced in goat

IgG fraction of antiserum, lyophilized powder

同義詞:

Anti-LIF

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About This Item

MDL號碼:
分類程式碼代碼:
51111800
NACRES:
NA.41

生物源

goat

品質等級

共軛

unconjugated

抗體表格

IgG fraction of antiserum

抗體產品種類

primary antibodies

無性繁殖

polyclonal

形狀

lyophilized powder

物種活性

human

技術

neutralization: suitable

UniProt登錄號

儲存溫度

−20°C

目標翻譯後修改

unmodified

基因資訊

human ... LIF(3976)

一般說明

Leukemia inhibitory factor (LIF) is a pleotrophic glycoprotein that belongs to the IL6 family of cytokines. It is secreted by many cell types such as, fibroblasts, macrophages, T cells, monocytes, liver cells, osteoblasts and cells of endometrium. LIF interacts with a heterodimeric receptor composed of two subunits, gp130 and gp190. A variety of signal transduction pathways are triggered in response to LIF including ERK/MAPK, JAK1, PI3K, STAT3, Jun-cFos and NF-κB. The various functions of LIF include proliferation of adult human T cells, maintenance of pluripotency of embryonic stem cells and inhibition of leukemic ell differentiation. Reports also indicate the important role of LIF in lactation, tissue regeneration after brain and spinal cord injury, muscle regeneration and motor neuron functions.
Anti-Leukemia Inhibitory Factor recognizes human leukemia inhibitory factor. It shows no cross-reactivity with recombinant mouse LIF.

特異性

The antibody neutralizes the biological activity of recombinant human LIF.

免疫原

recombinant human LIF expressed in E. coli

應用

Anti-Leukemia Inhibitory Factor antibody may be for immunoblotting a concentration of 1 μg/ml For ELISA a working concentration of 1 μg/ml is recommended. The antibody is suitable for neutralization reactions. For neutralization of LIF in SEK1, melanoma cell line, a concentration of 100 μg/ml was used.

外觀

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline

準備報告

Purified using protein G

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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Mikio Tomida et al.
Oncogene, 23(3), 679-686 (2003-12-03)
We found that human melanoma SEKI and neuroepithelioma NAGAI cells, which are known to secrete high concentrations of leukemia inhibitory factor (LIF), also secrete high levels of hepatocyte growth factor (HGF). We therefore examined the role of LIF in HGF
Pin Li et al.
EMBO molecular medicine, 14(1), e14511-e14511 (2021-11-16)
In the course of our studies aiming to discover vascular bed-specific endothelial cell (EC) mitogens, we identified leukemia inhibitory factor (LIF) as a mitogen for bovine choroidal EC (BCE), although LIF has been mainly characterized as an EC growth inhibitor
Ekaterini A Kritikou et al.
Development (Cambridge, England), 130(15), 3459-3468 (2003-06-18)
STAT3 is the key mediator of apoptosis in mammary gland. We demonstrate here that LIF is the physiological activator of STAT3, because in involuting mammary glands of Lif(-/-) mice, pSTAT3 is absent and the STAT3 target, C/EBPdelta, is not upregulated.
Sylvian Bauer et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 26(46), 12089-12099 (2006-11-17)
Although neural stem cells (NSCs) persist in various areas of the adult brain, their contribution to brain repair after injury is very limited. Treatment with exogenous growth factors can mitigate this limitation, suggesting that the brain environment is normally deficient
L C Hunt et al.
Experimental cell research, 316(6), 1002-1009 (2009-12-08)
Leukemia inhibitory factor (LIF) is an important regulator of skeletal muscle regeneration and has been suggested to be mitogenic for myogenic cells because it has been shown to increase the quantity of myoblast cells grown in culture over extended periods

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