LIF 蛋白
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- 抗原 See all LIF 蛋白
- LIF (Leukemia Inhibitory Factor (LIF))
- 蛋白类型
- Recombinant
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宿主
- 小鼠
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资源
- 大肠杆菌(E. Coli)
- Supplier Product No.
- 010-f01-v72-0005
- Supplier
- Rockland
- 原理
- Mouse Leukemia Inhibitory Factor Recombinant Protein (Animal Free)
- 纯化方法
- Mouse Leukemia Inhibitory Factor is produced with no animal-derived raw products, animal free equipment and animal free protocols. Purity was determined to be greater than 98% as determined by reducing and non-reducing SDS-PAGE.
- 纯度
- 98,00%
- 内毒素水平
- Measured by LAL is typically ≤ 1 EU/μg protein.
- Biological Activity Comment
- The activity is determined by its ability to inhibit proliferation of M1 cells and is typically less than 0.03 ng/mL.
- Top Product
- Discover our top product LIF 蛋白
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- 应用备注
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Other: User Optimized
Application_Note: Leukemia Inhibitory Factor Recombinant Protein has been tested by biological activity and is suitable as a control for polyclonal or monoclonal anti-Leukemia Inhibitory Factor in immunological assays.
- 说明
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Suggested_Applications: Cellular Assay
Other_Performance_Data:
- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
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Reconstitution_Buffer: 0.01M acetic acid
Reconstitution_Volume: 5 μL (5-50 μL)
- 浓度
- 0.1 mg/mL
- 缓冲液
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Buffer: 0.1 % Trifluoroacetic acid
Stabilizer: None
- 储存液
- Without preservative
- 储存条件
- -20 °C
- 储存方法
- Store vial at -20° C prior to restoration. Dilute only prior to immediate use. Maintain sterility. This product DOES NOT contain preservative. DO NOT VORTEX. We recommend adding a carrier protein such as HSA or BSA to 0.1% (i.e. 1.0 mg/mL). For best results aliquot contents and freeze at -20° C or colder. Avoid cycles of freezing and thawing. Centrifuge vial before each opening to dislodge contents from the cap and to clarify if contents are not clear after standing at room temperature.
- 有效期
- 6 months
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- 抗原
- LIF (Leukemia Inhibitory Factor (LIF))
- 别名
- Lif (LIF 产品)
- 背景
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Synonyms: Differentiation-stimulating factor (D factor), Leukocyte Inhibitory Factor
Background: Mouse Leukemia Inhibitory Factor (LIF) is member of the IL-6 family and is made by a variety of tissues. LIF signals through receptors gp190 (LIFR) and gp130 to activate STAT3 which ultimately promotes mouse embryonic stem cell self-renewal and pluripotency of long term cultures. This activity is similar to that attributed to FGF-basic (FGF-2) for human embryonic stem cells. Recombinant mouse LIF is a non-glycosylated protein, containing 181 amino acids, with a molecular weight of 20 kDa.
- UniProt
- P09056
- 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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