LIF Protein

Produktnummer ABIN1589657

Dieses Recombinant LIF-Protein wird in Escherichia coli (E. coli) produziert.

Kurzübersicht für LIF Protein (ABIN1589657)

Target: LIF (Leukemia Inhibitory Factor (LIF))

Protein-Typ: Recombinant

Biologische Aktivität: Active

Spezies: Maus

Quelle: Escherichia coli (E. coli)

Reinheit: > 98 % by SDS-PAGE

Produktdetails

Verwendungszweck: LIF

Sequenz: SPLPITPVNA TCAIRHPCHG NLMNQIKNQL AQLNGSANAL FISYYTAQGE PFPNNVEKLC APNMTDFPSF HGNGTEKTKL VELYRMVAYL SASLTNITRD QKVLNPTAVS LQVKLNATID VMRGLLSNVL CRLCNKYRVG HVDVPPVPDH SDKEAFQRKK LGCQLLGTYK QVISVVVQAF

Spezifität: Chromosomal location:11 A1-A2, 11 00.25 cM

Produktmerkmale: Length (aa):180

Endotoxin-Niveau: < 0.1 ng per μg (IEU/μg) of rm LIF

Anwendungsinformationen

Applikationshinweise: The ED50 as determined by the M1 cell differentiation assay is in the range of 0.1 - 0.5 ng/mL.

Kommentare:

Cytokines & Growth Factors

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Rekonstitution: The lyophilized LIF should be reconstituted in water to a concentration not less than 100 μg/mL. This solution can be diluted into other buffered solutions or stored at -20 °C for future use.

Buffer: 0.5X PBS

Lagerung: RT,0 °C,-20 °C

Informationen zur Lagerung: The lyophilized LIF, though stable at room temperature, is best stored desiccated below 0°C. Reconstituted LIF should be stored in working aliquots at -20°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).

Antigendetails

Target: LIF (Leukemia Inhibitory Factor (LIF))

Andere Bezeichnung: LIF

Hintergrund: Leukemia Inhibitory Factor also called LIF is a lymphoid factor that promotes long-term maintenance of embryonic stem cells by suppressing spontaneous differentiation. Leukemia Inhibitory Factor has several functions such as cholinergic neuron differentiation, control of stem cell pluripotency, bone & fat metabolism, mitogenesis of factor dependent cell lines & promotion of megakaryocyte production in vivo. Human and mouse LIF exhibit a 78% identity in its amino acid sequence. Human LIF is as active on human cells as is it is on mouse cells, though mouse LIF is about 1000 fold less active on human cells, than human LIF. Recombinant mouse LIF produced in E. coli is a single, non-glycosylated, polypeptide chain containing 180 amino acids and having a molecular mass of 19.86 kDa.
Synonyms: Lif, leukemia inhibitory factor

Molekulargewicht: 19.86 kDa

Gen-ID: 16878

NCBI Accession: NM_008501, NP_032527

UniProt: P09056

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