您的位置：首页 > 产品中心 > SDF-1 BETA human
SDF-1 BETA human
| 产品编号： | 4091284 |
| 规格： | Animal-component free, recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC) |
| 包装规格： | 10 μG |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
SDF-1 BETA human
CXCL12
PBSF
基本信息
| NACRES | NA.32 |
| General description【一般描述】 | SDF-1α and β chemoattract B and T cells, and have been shown to induce migration of CD34+ stem cells. Additionally, the SDF-1 proteins exert HIV suppressive activity in cells expressing the CXCR4 receptor. |
| Biochem/physiol Actions【生化/生理作用】 | SDF-1α and β are stromal derived CXC chemokines, and signal through the CXCR4 receptor. Recombinant human SDF-1α is an 8.0 kDa protein containing 68 amino acid residues. Recombinant human SDF-1β is an 8.5 kDa protein containing 72 amino acid residues. |
| Physical form【外形】 | Lyophilized with no additives. |
| Reconstitution【重悬】 | Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. This solution can be stored at 2-8℃ for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20℃ to -80℃. |
产品性质
| biological source【生物来源】 | human |
| recombinant【重组】 | expressed in E. coli |
| Assay【测定】 | ≥98% (HPLC) ≥98% (SDS-PAGE) |
| form【形式】 | lyophilized |
| potency【效能】 | 20.0-80.0 ng/mL |
| mol wt【分子量】 | 8.5 kDa |
| packaging【包装】 | pkg of 10 μg |
| impurities【杂质】 | <0.1 EU/μg endotoxin, tested |
| color【颜色】 | white |
| UniProt accession no.【UniProt登记号】 | P48061 |
| shipped in【运输】 | wet ice |
| storage temp.【储存温度】 | −20℃ |
| Gene Information | human ... CXCL12(6387) |
安全信息
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | WGK 3 |
