货号:A2900789
同义名:
重组人IL-2蛋白(E.coli, tag free)
/ Recombinant Human IL-2; Interleukin-2
Recombinant Human IL-2由大肠杆菌表达系统生产,目标基因编码Ala21-Thr153。


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| 描述 | Interleukin-2(IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system,belongs to the IL-2 family. It is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes. |
| 蛋白种属 | Human |
| 表达系统 | E.coli |
| 标签 | Tag free |
| 蛋白表达区间 | Ala21-Thr153 |
| 蛋白编号 | P60568 |
| 内毒素 | < 0.01 EU/µg as determined by LAL test. |
| 剂型 | 干粉 |
| 剂型描述 | Lyophilized from a 0.2 μm filtered solution of 10mM sodium citrate, pH 4.0. |
| 复溶 | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.如要长期保存,建议使用含载体蛋白(如 0.1%BSA、10%FBS、5%HSA)的溶液进一步稀释,如果是做无血清培养或者动物体内实验时,细胞因子中不能含有BSA、FBS 和 HAS,可以使用海藻糖作为载体,然后分装冻存于-20℃至-80℃。注:分装保存时建议使用低吸附的管子,并避免反复冻融;稀释分装浓度不低于 10μg/mL,分装体积不低于10μL。 分装后的蛋白在≤-20°C 下可稳定保存 3 个月。 |
| CAS号 | N/A |
| 分子量 | 15.5 KDa |
| SMILES Code | NONE |
| 别名 | 重组人IL-2蛋白(E.coli, tag free) ;Recombinant Human IL-2; Interleukin-2; IL-2; T-Cell Growth Factor; TCGF; Aldesleukin; IL2 |
| 运输 | 蓝冰 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, store in freezer, under -20°C |
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