LIF Protéine

N° du produit ABIN7565330

Cette protéine Recombinant LIF est produite dans HEK-293 Cells.

Aperçu rapide pour LIF Protéine (ABIN7565330)

Antigène: LIF (Leukemia Inhibitory Factor (LIF))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Humain

Source: HEK-293 Cells

Pureté: > 95 % as determined by reducing SDS-PAGE.

Détail du produit

Fonction: Recombinant Human LIF Protein (HEK293 Cells)(Active)

Séquence: Met 1-Phe202

Attributs du produit: A DNA sequence encoding the human LIF (P15018) (Met1-Phe202) was expressed.

niveau d'endotoxine: < 1.0 EU per μg as determined by the LAL method.

Biological Activity Comment: Measured by its ability to inhibit the proliferation of M1 mouse myeloid leukemia cells.The ED50 for this effect is typically 0.2-0.8 ng/mL.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Détail du antigène

Antigène: LIF (Leukemia Inhibitory Factor (LIF))

Autre désignation: LIF

Sujet:

Background: Leukemia inhibitory factor (LIF) is a pleiotropic glycoprotein belonging to the IL-6 family of cytokines. It’s involved in growth promotion and cell differentiation of different types of target cells; influence on bone metabolism; cachexia; neural development; embryogenesis and inflammation. LIF has potent proinflammatory property; being the inducer of the acute phase protein synthesis and affecting the cell recruitment into the area of damage or inflammation. LIF is also one of the cytokines that are capable to regulate the differentiation of embryonic stem cells; hematopoietic and neuronal cells. LIF binds to the specific LIF receptor (LIFR-α) which forms a heterodimer with a specific subunit common to all members of that family of receptors; the GP130 signal transducing subunit. This leads to activation of the JAK/STAT and MAPK cascades. Due to its polyfunctional activities; LIF is involved in the pathogenic events and development of many diseases of various origin.

Synonym: Leukemia Inhibitory Factor; LIF; Differentiation-Stimulating Factor; D Factor; Melanoma-Derived LPL Inhibitor; MLPLI; Emfilermin; LIF; HILDA;CDF;DIA

Poids moléculaire: 19.7 kDa

UniProt: P15018

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