关键信息
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基因名
IL-2R beta/CD122
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简介
IL-2R beta (CD122) and IL-2Rγ (CD132), type Ⅰ cytokine receptors expressed on T lymphocytes, are receptors for IL-2 (Kd: 1 nM for IL-2R beta approximately)[1]. IL-2R beta mediates T cell immune responses. IL-2Rγ mediates inflammatory response[2] IL-2Rβ and IL-2Rγ heterodimer binds to IL-2 with intermediate affinity[6]. IL-2R beta & IL-2R gamma Heterodimer Protein, Human (HEK293, Fc) is a recombinant human IL-2R beta (A27-D239) and IL-2R gamma (L23-A262) heterodimer complex, with a C-Terminal hFc tag, which is produced in HEK293 cells.
- 应用
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别名
IL-2RB&IL-2RG; IL-2RG; IL-2R subunit gamma; IL-2R subunit beta; IL-2RB; IL15RB; IL-2 R beta&IL-2 R gamma
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种属
Human
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表达系统
HEK293
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标签
C-hFc
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纯度
Greater than 90% as determined by SDS-PAGE.
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蛋白编号
P14784 (A27-T240)&P31785
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表达区间
P14784 (A27-T240)&P31785 (L23-A262)
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分子量
65-70 kDa & 80-100 kDa
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内毒素
< 1.0 EU per μg protein as determined by the LAL method.
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性状
Freeze-dried powder
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缓冲液
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
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复溶方法
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- 个性化定制
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稳定性测试
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.
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保存条件 & 期限
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
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运输条件
In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.
质检流程
