- ¥2750
- 联迈生物
- LM5570-100μg
- 中国/上海
- 2026年04月24日
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- 详细信息
- 文献和实验
- 技术资料
- 库存：
大量
- 英文名：
Recombinant Human Epiregulin
- 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：
100μg
| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| LM5570-100μg | Recombinant Human Epiregulin | 100μg | 2750.00元 |
| Species | Gene ID | Accession | Source | Length | MW | Tag |
| Human | 2069 | LM14944 | E. coli | 49aa | 5.6kDa | － |
| About this Antibody | |
| Name | Recombinant Human Epiregulin (Recombinant Human Epiregulin; rHuEpiregulin)；重组人表皮素 |
| Synonyms | EREG; epiregulin; ER; proepiregulin |
| 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 Balb/c 3T3 cells is less than 2ng/ml, corresponding to a specific activity of >5.0×105IU/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 rHuEpiregulin 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 | Epiregulin encoded by the EREG gene in humans, is a member of the EGF family of growth factors. This family also includes epidermal growth factor (EGF), transforming growth factor (TGF)-alpha, amphiregulin (ARG), HB (heparin-binding)-EGF, betacellulin, and the various heregulins. Epiregulin is expressed mainly in the placenta and peripheral blood leukocytes and in certain carcinomas of the bladder, lung, kidney and colon. It stimulates the proliferation of keratinocytes, hepatocytes, fibroblasts and vascular smooth muscle cells. Additionally, it inhibits the growth of several tumor-derived epithelial cell lines. Human Epiregulin is initially synthesized as a glycosylated 19.0kDa transmembrane precursor protein, which is processed by proteolytic cleavage to produce a 6.0kDa mature secreted sequence. |
| Amino Acid Sequence | VAQVSITKCS SDMNGYCLHG QCIYLVDMSQ NYCRCEVGYT GVRCEHFFL |
| 产品编号 | 产品名称 | 包装 |
| LM5570-5μg | Recombinant Human Epiregulin | 5μg |
| LM5570-25μg | Recombinant Human Epiregulin | 25μg |
| LM5570-100μg | Recombinant Human Epiregulin | 100μg |
| LM5570-1mg | Recombinant Human Epiregulin | 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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