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L1169 Sigma-Aldrich

Anti-Leukemia Inhibitory Factor antibody produced in goat

affinity isolated antibody, lyophilized powder

Synonym: CDF, D factor, DIA, Emfilermin, LIF, differentiation inhibitory activity

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Properties

Related Categories Alphabetical Index, Antibodies, Antibodies against Proteins/Bioactives/Markers/Receptors for Stem Cell Biology, Antibodies for Cell Biology, Antibodies to Cytokines and Growth Factors,
conjugate   unconjugated
clone   polyclonal
biological source   goat
application(s)   immunohistochemistry: 25 μg/mL
  neutralization: suitable
  western blot: 0.1-0.2 μg/mL
species reactivity   human
form   lyophilized powder
storage temp.   −20°C
antibody form   affinity isolated antibody
antibody product type   primary antibodies
UniProt accession no.   P15018
Gene Information   human ... LIF(3976)

Description

General description

Leukemia inhibitory factor (LIF) is a pleotropic 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 less than 30% cross-reactivity with recombinant mouse LIF.

Immunogen

purified, E. coli-derived recombinant human leukemia inhibitory factor.

Application

Anti-Leukemia Inhibitory Factor may be used for immunoblotting at a working a concentration of 0.1-0.2 μg/ml. For immunohistochemistry, a concentration of 25 μg/ml may be used. The antibody is also suitable for neutralization reactions.

Physical form

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Milli-Q® Water Purification Solutions
Protocols & Articles

Articles

Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy

Protocols

Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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Peer-Reviewed Papers
15

References

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