- ￥1855
- 翌圣生物（Yeasen）
- 上海
- 90186ES10
- 2026年01月01日
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- 详细信息
- 文献和实验
- 技术资料
- 保质期：
有效期1年
- 保存条件：
-20℃至-80℃保存
- 英文名：
Recombinant Equine IL-2 Cys141Ser
- 库存：
大量
- 供应商：
翌圣生物科技（上海）股份有限公司
- 规格：
10μg
Product Information
| Product Name |
Cat# |
Size |
Price（¥） |
| Recombinant Equine Interleukin-2 Cys141Ser ( Equine IL-2 Cys141Ser) |
90186ES10 |
10 μg |
1,855 |
| 90186ES60 |
100 μg |
12,045 |
|
| 90186ES76 |
500 μg |
26,545 |
Product Description
Interleukin 2 was initially identified as a T cell growth factor that is produced by T cells following activation by mitogens or antigens. IL-2 has since been found to also stimulate the growth and differentiation of B cells, natural killer (NK) cells, lymphocyte activated killer (LAK) cells, monocytes/macrophages and oligodendrocytes.The biological activity of IL-2 is mediated by the binding of IL-2 to cell surface receptor complexes. The functional high-affinity receptor that mediate IL‑2 signals is composed of three polypeptide chains, the IL-2 receptor alpha, beta and gamma subunits. IL-2 also signals via the intermediate affinity receptor complex of the beta and gamma subunits. In T cells, the beta and gamma subunits are shared with the IL-15 receptor complex. The gamma subunit of the IL-2 receptor complex has also been shown to be a subunit of the receptor complexes of IL-4, IL-7, IL-9 and IL-21.
Product Properties
| Synonyms |
T cell growth factor; T-cell growth factor; TCGF |
| Accession |
P37997 |
| GeneID |
100034204 |
| Source |
E.coli-derived Equine IL-2 Cys141Ser, Ala21-Thr149(C121S). |
| Molecular Weight |
Approximately 14.9 kDa. |
| AA Sequence |
APTSSSKRET QQQLKQLQMD LKLLLEGVNN NKNPKLSKML TFKINMPKKA TELKHLQCLE EELKPLEEML KNFLSKDIKE LMSNINVTVL GLKGSETRFT CEYDDETGTI VEFLNKWITF SQSIFSTMT |
| Tag |
None |
| Physical Appearance |
Sterile Filtered White lyophilized (freeze-dried) powder. |
| Purity |
> 97% by SDS-PAGE and HPLC analyses. |
| Biological Activity |
The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 1.0 μg/mL, corresponding to a specific activity of > 1000 IU/mg. Fully biologically active when compared to standard. |
| Endotoxin |
< 0.1 EU per 1μg of the protein by the LAL method. |
| Formulation |
Lyophilized from a 0.2 µm filtered concentrated solution in PBS, pH 6.5. |
| 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. |
Shipping and Storage
The products are shipped with ice pack and can be stored at -20℃ to -80℃ for 1 year.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Cautions
1. Avoid repeated freeze-thaw cycles.
2. For your safety and health, please wear lab coats and disposable gloves for operation.
3. For research use only!
HB220425
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文献和实验上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 大鼠白介素 -2(IL-2)ELISA 试剂盒 ( 用于血清、血浆、细胞培养上清液和其它生物体液内 ) 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗大鼠 IL-2 单抗包被于酶标板上，标准品和样品中的 IL-2 与单抗结合，加入生物素化的抗大鼠 IL-2 ，形成免疫复合物连接在板上，辣根
上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 狗白介素 -2(IL-2)ELISA 试剂盒 ( 用于血清、血浆、细胞培养上清液和其它生物体液内 ) 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗狗 IL-2 单抗包被于酶标板上，标准品和样品中的 IL-2 与单抗结合，加入生物素化的抗狗 IL-2 ，形成免疫复合物连接在板上，辣根
上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 猴白介素 -2(IL-2)ELISA 试剂盒 ( 用于血清、血浆、细胞培养上清液和其它生物体液内 ) 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗猴 IL-2 单抗包被于酶标板上，标准品和样品中的 IL-2 与单抗结合，加入生物素化的抗猴 IL-2 ，形成免疫复合物连接在板上，辣根
