- ¥464
- 联迈生物
- LM5187-2μg
- 中国/上海
- 2025年07月05日
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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 库存：
大量
- 英文名：
Recombinant Human IL-15
- 保质期：
一年
- 供应商：
上海联迈生物工程有限公司
- 保存条件：
-20℃或更低温度保存
- 规格：
2μg
| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| LM5187-2μg | Recombinant Human IL-15 | 2μg | 464.00元 |
| Species | Gene ID | Accession | Source | Length | MW | Tag |
| Human | 3600 | LM40933 | E. coli | 114aa | 12.9kDa | － |
| About this protein | |
| Name | Recombinant Human IL-15 (Recombinant Human Interleukin-15; rHuIL-15)；重组人白细胞介素15 |
| Synonyms | IL-15MGC9721; interleukin 15; interleukin-15 |
| Purity | >97% by SDS-PAGE and HPLC analyses. |
| Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.5ng/ml, corresponding to a specific activity of >2.0×106IU/mg. |
| Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4. |
| Endotoxin | Less than 1EU/μg of rHuIL-15 as determined by LAL method. |
| 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 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions. |
| Category | Cytokine |
| Background | Human Interleukin-15 (IL-15) is expressed by the IL15 gene located on the chromosome 4. It shares approximately 97% and 73% sequence identity with simian and murine IL-15, respectively. Both human IL-15 and simian IL-15 are active on murine cells. IL-15 is secreted by mononuclear phagocytes (and some other cells), especially macrophages following infection by virus. It possesses a variety of biological functions, including stimulating and maintaining of cellular immune responses, especially regulating T and natural killer (NK) cell activation and proliferation. In additionally, it shares many biological properties with IL-2, including T, B and NK cell-stimulatory activities. IL-15 signals through a complex composed of IL-2/IL-15 receptor beta chain. Although IL-15 lacks sequence homology with IL-2, it has recently been shown that both the beta and gamma chains of the IL-2 receptor are utilized for IL-15 binding and signaling. In addition, an IL-15 specific binding protein has also been cloned from a mouse T cell clone. |
| Amino Acid Sequence | NWVNVISDLK KIEDLIQSMH IDATLYTESD VHPSCKVTAM KCFLLELQVI SLESGDASIH DTVENLIILA NNSLSSNGNV TESGCKECEE LEEKNIKEFL QSFVHIVQMF INTS |
| 产品编号 | 产品名称 | 包装 |
| LM5187-2μg | Recombinant Human IL-15 | 2μg |
| LM5187-10μg | Recombinant Human IL-15 | 10μg |
| LM5187-100μg | Recombinant Human IL-15 | 100μg |
| LM5187-1mg | Recombinant Human IL-15 | 1mg |
| - | 说明书 | 1份 |
-20℃或更低温度保存，至少一年有效。由于蛋白的每次冻融均会引起部分失活，所以首次配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液)，须分装后-20℃或更低温度冻存，以避免反复冻融。
注意事项:
由于有些塑料管壁对某些蛋白有较强的吸附作用，溶液中的蛋白很容易粘附在管壁上，并且粘附后的蛋白很难与管壁分离。而载体蛋白(Carrier protein，如0.1% BSA等)的主要作用是预先封闭塑料管壁上的蛋白结合位点，使细胞因子或重组蛋白不会粘附于管壁。所以一定要使用产品简介中Reconstitution一栏的信息配制储存液。
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