LIF Protein (AA 23-202)
-
- Target Alle LIF Proteine anzeigen
- LIF (Leukemia Inhibitory Factor (LIF))
- Protein-Typ
- Recombinant
- Proteineigenschaft
- AA 23-202
-
Spezies
- Human
-
Quelle
- HEK-293 Cells
- Verwendungszweck
- Human LIF Protein
- Sequenz
- Ser23-Phe202
- Produktmerkmale
- Recombinant Human LIF Protein is expressed from HEK293 without tag.It contains Ser23-Phe202.
- Reinheit
- > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
- Sterilität
- 0.22 μm filtered
- Endotoxin-Niveau
- Less than 1EU per μg by the LAL method.
- Biological Activity Comment
- Immobilized Human LIF at 1μg/ml (100μl/Well) on the plate. Dose response curve for Human LIF R, hFc Tag with the EC50 of 0.39μg/ml determined by ELISA. See testing image for detail.
-
Leukemia Inhibitory Factor (LIF) (AA 24-203) (Active) protein
LIF Spezies: Maus Wirt: Escherichia coli (E. coli) Recombinant > 95 % by SDS-PAGE and HPLC analyses. Active
Leukemia Inhibitory Factor (LIF) (AA 25-203) protein (Fc Tag)LIF Spezies: Maus Wirt: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Leukemia Inhibitory Factor (LIF) (Active) proteinLIF Spezies: Ratte Wirt: Escherichia coli (E. coli) Recombinant >95 % as determined by SDS-PAGE Func Active
Leukemia Inhibitory Factor (LIF) (AA 23-202) (Active) proteinLIF Spezies: Human, Maus Wirt: Escherichia coli (E. coli) Recombinant >95 % (SDS-PAGE) SDS Active
Leukemia Inhibitory Factor (LIF) (AA 24-203) protein (His tag)LIF Spezies: Maus Wirt: Escherichia coli (E. coli) Recombinant Greater than 95 % as determined by SDS-PAGE WB, ELISA
Leukemia Inhibitory Factor (LIF) (AA 23-202) protein (His tag)LIF Spezies: Human Wirt: Escherichia coli (E. coli) Recombinant Greater than 90 % by SDS-PAGE gel analyses WB, ELISA
Leukemia Inhibitory Factor (LIF) (AA 23-202) protein (HIS-GST)LIF Spezies: Human Wirt: Escherichia coli (E. coli) Recombinant > 90 % by SDS - PAGE SDS
Leukemia Inhibitory Factor (LIF) (AA 1-202) protein (GST tag)LIF Spezies: Human Wirt: Wheat germ Recombinant WB, ELISA, AA, AP
Leukemia Inhibitory Factor (LIF) proteinLIF Spezies: Maus Wirt: Escherichia coli (E. coli) Recombinant > 95 % as determined by SDS-PAGE
Leukemia Inhibitory Factor (LIF) (AA 23-202) protein (His tag)Crystallography grade LIF Spezies: Human Wirt: Insektenzellen Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. SDS, WB, ELISA, Crys
-
- Beschränkungen
- Nur für Forschungszwecke einsetzbar
-
- Format
- Lyophilized
- Rekonstitution
- Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
- Buffer
- Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
- Lagerung
- -20 °C,-80 °C
- Informationen zur Lagerung
- -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
- Haltbarkeit
- 12 months
-
- Target
- LIF (Leukemia Inhibitory Factor (LIF))
- Andere Bezeichnung
- LIF (LIF Produkte)
- Synonyme
- CDF Protein, DIA Protein, HILDA Protein, MLPLI Protein, LIF, interleukin 6 family cytokine Protein, leukemia inhibitory factor Protein, LIF Protein, Lif Protein
- Hintergrund
- Leukemia inhibitory factor (LIF) has played a vital role in a series of reproductive events, including follicle growth, embryo growth and differentiation. However, it is unclear whether the level of LIF in embryo culture medium can be used as a marker for clinical pregnancy.
- Molekulargewicht
- 19.7 kDa. Due to glycosylation, the protein migrates to 40-55 kDa based on Tris-Bis PAGE result.
- Pathways
- JAK-STAT Signalweg, Positive Regulation of Peptide Hormone Secretion, Negative Regulation of Hormone Secretion, Stem Cell Maintenance, Growth Factor Binding
-
