货号:A2924142
同义名:
重组人CXCL12(75AA)蛋白(75AA, Tag free, E.coli)
/ Recombinant Human CXCL12(75AA, E.coli); Stromal Cell-Derived Factor 1
Recombinant Human CXCL12(75AA, E.coli)是人源蛋白,在大肠杆菌中表达,为无标签蛋白。该蛋白即基质细胞衍生因子-1(SDF-1),有五种亚型,其亚型可与CXCR4、CXCR7受体及syndecan4结合。SDF-1参与淋巴细胞生成,调控神经祖细胞模式与数量,促进血管生成,还能增强髓系祖细胞存活能力。


| 规格 | 价格 | 会员价 | 库存 | 数量 | |||
|---|---|---|---|---|---|---|---|
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| 描述 | Stromal Cell-Derived Factor-1 (SDF-1) is a chemokine member of the intercrine family. SDF1 is expressed as five isoforms that differ only in the C terminal tail. SDF1α and SDF1β are identical except for the four residues present in the C-terminus of SDF1β but absent from SDF1α. SDF1 isoforms interact with CXCR4 and CXCR7 receptors on the cell surface, and can also bind syndecan4. SDF1 is known to influence lymphopoiesis, regulate patterning and cell number of neural progenitors, and promote angiogenesis. It also enhances the survival of myeloid progenitor cells. |
| 蛋白种属 | Human |
| 表达系统 | E.coli |
| 标签 | Tag free |
| 蛋白表达区间 | Ser19-Met93 |
| 蛋白编号 | P48061 |
| 内毒素 | < 1 EU/µg as determined by LAL test. |
| 剂型 | 干粉 |
| 剂型描述 | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. |
| 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 | 8.79 KDa |
| SMILES Code | NONE |
| 别名 | 重组人CXCL12(75AA)蛋白(75AA, Tag free, E.coli) ;Recombinant Human CXCL12(75AA, E.coli); Stromal Cell-Derived Factor 1; SDF-1; hSDF-1; C-X-C Motif Chemokine 12; Intercrine Reduced in Hepatomas; IRH; hIRH; Pre-B Cell Growth-Stimulating Factor; PBSF; CXCL12; SDF1; SDF1A; SDF1B |
| 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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