LIF Protein
Kurzübersicht für LIF Protein (ABIN7937359)
Target
Alle LIF Proteine anzeigenProtein-Typ
Biologische Aktivität
Spezies
Quelle
Reinheit
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Verwendungszweck
- Recombinant Human Leukemia Inhibitory Factor
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Sequenz
- SPLPITPVNA TCAIRHPCHN NLMNQIRSQL AQLNGSANAL FILYYTAQGE PFPNNLDKLC GPNVTDFPPF HANGTEKAKL VELYRIVVYL GTSLGNITRD QKILNPSALS LHSKLNATAD ILRGLLSNVL CRLCSKYHVG HVDVTYGPDT SGKDVFQKKK LGCQLLGKYK QIIAVLAQAF
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Sterilität
- 0.2 μm filtered
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Endotoxin-Niveau
- Less than 1 EU/ug of rHuLIF as determined by LAL method.
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Biological Activity Comment
- Fully biologically active when compared to standard. The ED50 as determined by the dose-dependent proliferation of human TF-1 cells is less than 0.1 ng/ml, corresponding to a specific activity of > 1.0 x107 IU/mg.
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Leukemia Inhibitory Factor (LIF) (AA 23-202) (Active) protein
LIF Spezies: Human Wirt: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Leukemia Inhibitory Factor (LIF) (AA 24-203) (Active) proteinLIF Spezies: Maus Wirt: Escherichia coli (E. coli) Recombinant > 95 % by SDS-PAGE and HPLC analyses. Active
Leukemia Inhibitory Factor (LIF) (AA 23-202) (Active) proteinLIF Spezies: Human Wirt: Escherichia coli (E. coli) Recombinant > 95 % by SDS-PAGE analysis. Active
Leukemia Inhibitory Factor (LIF) (AA 25-203) (Active) protein (hFc Tag)LIF Spezies: Maus Wirt: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
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) (AA 24-203) (Active) protein (His tag)LIF Spezies: Maus Wirt: Mammalian Cells Recombinant >90 % as determined by SDS-PAGE. SDS, WB, ELISA, Imm, AcA Active
Leukemia Inhibitory Factor (LIF) (AA 23-202) (Active) protein (His tag)LIF Spezies: Human Wirt: Mammalian Cells Recombinant >90 % as determined by SDS-PAGE. SDS, WB, ELISA, Imm, AcA Active
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) protein (Fc Tag)LIF Spezies: Human Wirt: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining. AM, ADA, IA, ScA
Leukemia Inhibitory Factor (LIF) (AA 23-202) (Active) protein (His tag)LIF Spezies: Human Wirt: Escherichia coli (E. coli) Recombinant Greater than 90 % as determined by SDS-PAGE. WB, ELISA Active
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Kommentare
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Approximately 19.7 kDa, a single non-glycosylated polypeptide chain containing 180 amino acids.
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Beschränkungen
- Nur für Forschungszwecke einsetzbar
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Format
- Lyophilized
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Buffer
- Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.
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Lagerung
- 4 °C,-20 °C,-80 °C
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Informationen zur Lagerung
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
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Haltbarkeit
- 12 months
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- LIF (Leukemia Inhibitory Factor (LIF))
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Andere Bezeichnung
- Leukemia Inhibitory Factor
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Molekulargewicht
- 19.7 kDa
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Gen-ID
- 3976
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UniProt
- P15018
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Pathways
- JAK-STAT Signalweg, Positive Regulation of Peptide Hormone Secretion, Negative Regulation of Hormone Secretion, Stem Cell Maintenance, Growth Factor Binding
Target
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