IL1A Protein (AA 113-271)
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北京 101111
Quick Overview for IL1A Protein (AA 113-271) (ABIN2667482)
抗原
See all IL1A 蛋白蛋白类型
生物活性
宿主
资源
应用范围
纯度
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产品特性
- AA 113-271
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过滤
- 0.22 μm filtered
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内毒素水平
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Endotoxin level is <0.1 EU/μg (<0.01ng/μg) protein as determined by the LAL method.
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Interleukin 1 alpha (IL1A) (Active) protein
IL1A 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS-PAGE Func Active
Interleukin 1 alpha (IL1A) (Active) proteinIL1A 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS-PAGE Func Active
Interleukin 1 alpha (IL1A) (AA 113-271) proteinIL1A 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Interleukin 1 alpha (IL1A) (AA 113-271) protein (His tag)IL1A 宿主: Cynomolgus 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Interleukin 1 alpha (IL1A) (AA 113-271) protein (Fc Tag)IL1A 宿主: 人 宿主: HEK-293 Cells Recombinant The purity of the protein is greater than 90 % as determined by SDS-PAGE and Coomassie blue staining.
Interleukin 1 alpha (IL1A) (AA 115-270) (Active) protein (His tag)IL1A 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 90 % as determined by SDS-PAGE. WB, ELISA Active
Interleukin 1 alpha (IL1A) (AA 113-271) (Active) protein (His tag)IL1A 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 90 % as determined by SDS-PAGE. WB, ELISA Active
Interleukin 1 alpha (IL1A) (AA 115-270) (Active) protein (His tag)IL1A 宿主: 大鼠 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 90 % as determined by SDS-PAGE. WB, ELISA Active
Interleukin 1 alpha (IL1A) proteinIL1A 宿主: 大鼠 宿主: 大肠杆菌（E. Coli） Recombinant > 95 % as determined by SDS-PAGE
Interleukin 1 alpha (IL1A) (AA 172-271) protein (GST tag)IL1A 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
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应用备注
- Optimal working dilution should be determined by the investigator.
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说明
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Biological activity: The ED50 is 5 - 15 pg/ml, corresponding to a specific activity of 0.6-2.0 x 107 units/mg, as determined by the dose dependent stimulation of D10 cells proliferation.
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限制
- 仅限研究用
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状态
- Liquid
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溶解方式
- For maximum results, quick spin vial prior to opening. The protein can be aliquoted and stored from -20 °C to -70 °C. Stock solutions can also be prepared at 50-100 μg/mL in sterile buffer (PBS, HPBS, DPBS, or EBSS) containing carrier protein such as 0.2-1 % BSA or HSA and stored in working aliquots at -20 °C to -70 °C.
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缓冲液
- 0.22 μm filtered protein solution is in 10 mM NaH2PO4, 150 mM NaCl, pH 7.2.
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注意事项
- Avoid repeated freeze/thaw cycles.
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储存条件
- -20 °C
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储存方法
- Unopened vial can be stored between 2°C and 8°C for one month, at -20°C for six months, or at -70°C for one year.
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- IL1A (Interleukin 1 alpha (IL1A))
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别名
- IL-1alpha
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背景
- IL-1 was isolated from human blood that had been exposed to a pathogenic bacterium. IL-1 is a pyrogen, and it is an activating factor for lymphocytes. It also damaged joints and influenced liver proteins (2). IL-1α binds to the cell surface type I and II IL-1 receptors (IL-1RI and IL-1RII). IL-1 and -β and IL-1RA can compete for binding to these receptors. However, only IL-1RI, not IL-1RII, is functional because IL-1RII lacks a cytoplasmic domain and is thus unable to transmit signals to downstream steps (3). IL-1α is expressed by cancer cells and promotes angiogenesis and metastasis of pancreatic cancer and human gastric cancer cell lines (4). In addition, IL-1 induced the expression of VEGF in colon cancer (5).
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分子量
- The 159 amino acid recombinant protein has a predicted molecular mass of 18,047 Da. The DTT-reduced and the non-reduced protein migrate at approximately 18kDa by SDS-PAGE. The N-terminal amino acid is Serine.
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途径
- NF-kappaB Signaling, Autophagy, Cancer Immune Checkpoints
抗原
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