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L0544

Sigma-Aldrich

Monoclonal Anti-Leukemia Inhibitory Factor antibody produced in rat

clone 139124, purified immunoglobulin, lyophilized powder

Synonym(s):

Anti-Lif

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About This Item

UNSPSC Code:
51111800
NACRES:
NA.41

biological source

rat

Quality Level

100

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

139124, monoclonal

form

lyophilized powder

species reactivity

mouse

technique(s)

western blot: 1-2 μg/mL

isotype

IgG2b

UniProt accession no.

P09056

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

mouse ... Lif(16878)

Immunogen

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

Biochem/physiol Actions

Leukemia inhibitory factor (LIF) is a pleotrophic glycoprotein that belongs to the IL-6 family of cytokines. It is secreted by many cell types such as, fibroblasts, macrophages, T cells, monocytes, liver cells, osteoblasts and cells of endometrium. A variety of signal transduction pathways are triggered in response to LIF including ERK/MAPK, JAK1, PI3K, STAT3, Jun-c Fos 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 cell differentiation.

Physical form

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline with 5% trehalose.

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.

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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D J Hilton
Trends in biochemical sciences, 17(2), 72-76 (1992-02-01)
Leukaemia inhibitory factor (LIF) is one of a growing number of cytokines that cannot be readily categorized according to its functions. Rather, these pleiotropic hormones have diverse and often overlapping effects on a multitude of cell types: for example, LIF
S M Metcalfe
Genes and immunity, 12(3), 157-168 (2011-03-04)
At the heart of lineage commitment within the adaptive immune response is the intrinsic genetic plasticity of the naive peripheral T lymphocyte (T cell). Primary activation by presentation of cognate antigen is coupled to rapid T-cell cycling and progressive epigenetic
Marie-Emmanuelle Mathieu et al.
Stem cell reviews, 8(1), 1-15 (2011-05-04)
LIF, a member of the IL6 family of cytokine, displays pleiotropic effects on various cell types and organs. Its critical role in stem cell models (e.g.: murine ES, human mesenchymal cells) and its essential non redundant function during the implantation

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