重组人Interleukin-1 Receptor Antagonist 蛋白 (Human IL-1RA)
产品名称: 重组人Interleukin-1 Receptor Antagonist 蛋白 (Human IL-1RA)
英文名称: Recombinant Human Interleukin-1 Receptor Antagonist Protein (Human IL-1RA)
产品编号: C230385
产品价格: 1855
产品产地: 美国
品牌商标: Arcegen
更新时间: 2025-01-10T15:38:57
使用范围: null
规格 | 价格 |
100μg | 1855.0 |
500 μg | 7495.0 |
上海魔兜儿生物科技有限公司
- 联系人 : 钟珍
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- 所在区域 : 上海
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产品参数
别名(Synonyms) |
IL-1RN, IRAP |
Accession |
P18510 |
GeneID |
3557 |
表达系统(Source) |
E.coli-derived Human IL-1RA, Arg26-Glu177. |
分子量大小(Molecular Weight) |
Approximately 26.2 kDa. |
氨基酸序列(AA Sequence) |
RPSGRKSSKM QAFRIWDVNQ KTFYLRNNQL VAGYLQGPNV NLEEKIDVVP IEPHALFLGI HGGKMCLSCV KSGDETRLQL EAVNITDLSE NRKQDKRFAF IRSDSGPTTS FESAACPGWF LCTAMEADQP VSLTNMPDEG VMVTKFYFQE DE |
标签(Tag) |
None |
外观(Physical Appearance) |
Sterile Filtered White lyophilized (freeze-dried) powder. |
纯度(Purity) |
> 96% by SDS-PAGE and HPLC analyses. |
生物活性(Biological Activity) |
The ED50 as determined by inhibiting IL-1α-dependent proliferation of murine D10S cells is less than 40 ng/mL, corresponding to a specific activity of > 2.5 × 104 IU/mg in the presence of 50 pg/ml rHuIL-1α. Fully biologically active when compared to standard. |
内毒素(Endotoxin) |
< 1.0 EU per 1μg of the protein by the LAL method. |
制剂(Formulation) |
Lyophilized from a 0.2 µm filtered concentrated solution in PBS, pH 7.4. |
复溶(Reconstitution) |
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20°C. Further dilutions should be made in appropriate buffered solutions. |
储存条件
产品用冰袋装运,可在-20℃至-80℃下保存1年。
建议第一次使用时将蛋白质分成较小的量,并避免反复冻融循环。
注意事项
1.避免反复冻融循环。
2.为了您的安全和健康,请穿实验服,戴一次性手套进行操作。
3.仅供研究使用!