产品介绍
Product Description
Biochem/physiol Actions
该配体在体内和体外都是血管生成素-1 和 Tie-2 的天然抑制剂，在胚胎发育血管生成和维持成年脉管系统完整性方面具有重要作用。
Physical form
0.2 μm滤液冻干，溶液含20 mM MOPS、500 mM NaCl、0.1% PEG-8000、0.2% CHAPS，pH 7.0，每1 μg细胞因子含50 μg牛血清白蛋白。
Analysis Note
通过竞争结合测定法测量生物活性。
技术参数
Specifications
| biological source | human |
| Quality Segment | 200 |
| recombinant | expressed in NSO cells |
| assay | >97% (SDS-PAGE) |
| form | lyophilized powder |
| mol wt | 66 kDa by SDS-PAGE (reducing and non-reducing conditions), 66 kDa by SDS-PAGE |
| packaging | pkg of 25 μg |
| storage condition | avoid repeated freeze/thaw cycles (Do not store in a frost-free freezer.) |
| impurities | endotoxin, tested |
| UniProt accession no. | O15123 |
| storage temp. | −20°C |
| Gene Information | human ... ANGPT2(285) |
