LIF Protéine

N° du produit ABIN6700217

N° du produit (Fournisseur): 009-001-v72-0025

Cette protéine Recombinant LIF est exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour LIF Protéine (ABIN6700217)

Antigène: LIF (Leukemia Inhibitory Factor (LIF))

Type de proteíne: Recombinant

Origine: Humain

Source: Escherichia coli (E. coli)

Application: SDS-PAGE (SDS)

Pureté: 98,00%

Détail du produit

N° du produit (Fournisseur): 009-001-v72-0025

Fournisseur: Rockland

Fonction: Human Leukemia Inhibitory Factor Recombinant Protein

Purification: Leukemia Inhibitory Factor purity was determined to be greater than 98% as determined by reducing and non-reducing SDS-pAGE.

niveau d'endotoxine: Measured by LAL is typically ≤ 1 EU/μg protein.

Biological Activity Comment: The activity is determined by its ability to induce proliferation of TF-1 cells and is typically less than 0.07 ng/mL.

Information d'application

Indications d'application:

Application Note: Leukemia Inhibitory Factor Recombinant Protein has been tested by biological activity and is suitable as a control for polyclonal or monoclonal anti-Leukemia Inhibitory Factor in immunological assays.

Other: User Optimized

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution:

Reconstitution_Buffer: Restore with deionized water (or equivalent)

Reconstitution_Volume: 25 μL (25-250 μL)

Buffer:

Buffer: 0.1 % Trifluoroacetic acid

Stabilizer: None

Agent conservateur: Without preservative

Stock: 4 °C,-20 °C

Stockage commentaire: Store vial at 4° C prior to restoration. Dilute only prior to immediate use. Maintain sterility. This product DOES NOT contain preservative. DO NOT VORTEX. We recommend adding a carrier protein such as HSA or BSA to 0.1% (i.e. 1.0 mg/mL). For best results aliquot contents and freeze at -20° C or colder. Avoid cycles of freezing and thawing. Centrifuge vial before each opening to dislodge contents from the cap and to clarify if contents are not clear after standing at room temperature.

Date de péremption: 6 months

Détail du antigène

Antigène: LIF (Leukemia Inhibitory Factor (LIF))

Autre désignation: LIF

Sujet:

Synonyms: Differentiation-stimulating factor (D factor), Leukocyte Inhibitory Factor, Melanoma-derived LPL inhibitor (MLPLI)

Background: Human Leukemia Inhibitory Factor (LIF) is member of the IL-6 family and is made by a variety of tissues. Human LIF signals through gp130 to activate STAT3 in human ESCs . In mouse ESCs, LIF promotes self-renewal and pluripotency, but in human cells there is no indication that LIF has the same function. Instead, FGF-basic (FGF-2) and Activin A are used to promote self-renewal and pluripotent potential. Recombinant human LIF is a non-glycosylated protein, containing 181 amino acids, with a molecular weight of 19.9 kDa.

UniProt: P15018

Pathways: Signalistation JAK/STAT, Positive Regulation of Peptide Hormone Secretion, Negative Regulation of Hormone Secretion, Stem Cell Maintenance, Growth Factor Binding