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Recombinant Human IL-1 beta Protein, HPLC-verified
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  • 货号 10139-HNAE
  • 品牌 Sino Biological ( 经销商 )
  • CAS号
  • 规格/包装 10ug
  • 单位 支
  • 储存条件
  • 现货状态 两个工作日
  • 数量

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纯度
≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
内毒素
< 5 EU per mg of the protein as determined by the LAL method.
生物活性
Measured by its ability to induce Interferon gamma secretion by human natural killer lymphoma NK-92 cells. The ED50 for this effect is typically 0.2-2 ng/mL.
蛋白构建
A DNA sequence encoding the mature form of human IL1β (NP_000567.1) (Ala 117-Ser 269) was expressed with a N-terminal Met.
Accession#
NP_000567.1
表达宿主
E. coli
种属
Human
预测 N 端
Met
分子量
The recombinant human IL1β consisting of 154 amino acids migrates with an apparent molecular mass of 17 kDa as estimated in SDS-PAGE under reducing conditions.
缓冲液
Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
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