LIF Protein (AA 23-202)
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- 抗原 See all LIF 蛋白
- LIF (Leukemia Inhibitory Factor (LIF))
- 蛋白类型
- Recombinant
- 生物活性
- Active
- 产品特性
- AA 23-202
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宿主
- 人, 小鼠
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资源
- 大肠杆菌（E. Coli）
- 应用范围
- SDS-PAGE (SDS)
- 特异性
- Mouse and human embryonic stem cells.
- 交叉反应
- 人, 小鼠
- 产品特性
- Human LIF (aa 23-202) is fused at the N-terminus to a tag.
- 纯度
- >95 % (SDS-PAGE)
- 内毒素水平
- <0.05EU/μg purified protein (LAL test, Lonza).
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- Discover our top product LIF 蛋白
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Leukemia Inhibitory Factor (LIF) (AA 23-202) protein
LIF 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Leukemia Inhibitory Factor (LIF) (AA 24-203) (Active) proteinLIF 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant > 95 % by SDS-PAGE and HPLC analyses. Active
Leukemia Inhibitory Factor (LIF) (AA 25-203) protein (Fc Tag)LIF 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Leukemia Inhibitory Factor (LIF) (Active) proteinLIF 宿主: 大鼠 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS-PAGE Func Active
Leukemia Inhibitory Factor (LIF) (AA 23-202) protein (HIS-GST)LIF 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant > 90 % by SDS - PAGE SDS
Leukemia Inhibitory Factor (LIF) (AA 24-203) protein (His tag)LIF 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 95 % as determined by SDS-PAGE WB, ELISA
Leukemia Inhibitory Factor (LIF) (AA 23-202) protein (His tag)LIF 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 90 % by SDS-PAGE gel analyses WB, ELISA
Leukemia Inhibitory Factor (LIF) (AA 1-202) protein (GST tag)LIF 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
Leukemia Inhibitory Factor (LIF) proteinLIF 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant > 95 % as determined by SDS-PAGE
Leukemia Inhibitory Factor (LIF) (AA 23-202) (Active) proteinLIF 宿主: 人 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
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- 应用备注
- Optimal working dilution should be determined by the investigator.
- 说明
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Maintains pluripotency of mouse and human embryonic stem cells. The LIF (GST-tagged) from AdipoGen has the same activity as cleaved LIF.
- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 浓度
- Lot specific
- 缓冲液
- Lyophilized. Contains PBS.
- 储存条件
- 4 °C,-20 °C
- 储存方法
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Short Term Storage: +4°C
Long Term Storage: -20°C
Stable for at least 6 months after receipt when stored at -20°C. - 有效期
- 6 months
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- 抗原
- LIF (Leukemia Inhibitory Factor (LIF))
- 别名
- LIF (LIF 产品)
- 别名
- CDF Protein, DIA Protein, HILDA Protein, MLPLI Protein, LIF, interleukin 6 family cytokine Protein, leukemia inhibitory factor Protein, LIF Protein, Lif Protein
- 背景
- LIF has the capacity to induce terminal differentiation in leukemic cells. Its activities also include the induction of hematopoietic differentiation in normal and myeloid leukemia cells, the induction of neuronal cell differentiation and the stimulation of acute-phase protein synthesis in hepatocytes. LIF activates JAK & STAT signaling in human embryonic stem (ES) cells, but this pathway does not maintain pluripotency in these cells, which instead rely on FGF2-mediated ERK signaling. By contrast, mouse ES cells can be maintained by LIF-mediated JAK & STAT signaling. LIF binds to a high affinity heterodimeric receptor complex consisting of two proteins: LIF-R alpha that binds LIF with low affinity and the 130 kDa (gp130) subunit that by itself does not bind LIF, but is required for high affinity binding of LIF.
- 分子量
- ~46kDa (SDS-PAGE)
- UniProt
- P15018
- 途径
- JAK/STAT Signaling, Positive Regulation of Peptide Hormone Secretion, Negative Regulation of Hormone Secretion, Stem Cell Maintenance, Growth Factor Binding
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