Recombinant Human Placenta Growth Factor-2 (rHuPlGF-2)
英文全名
Recombinant Human Placenta Growth Factor-2 (rHuPlGF-2)英文又名
卵白布局
氨基酸序列
LPAVPPQQWA LSAGNGSSEV EVVPFQEVWG RSYCRALERL VDVVSEYPSE VEHMFSPSCV SLLRCTGCCG DENLHCVPVE TANVTMQLLK IRSGDRPSYV ELTFSQHVRC ECRPLREKMK PERRRPKGRG KRRREKQRPT DCHLCGDAVP RRAccession
Gene ID
产物英文概述
来历
份子量
Approximately 34.6 kDa, a disulfide-linked homodimer consisting of two 152 amino acid polypeptide chains.生物活性
Fully biologically active when compared to standard. The biologically active as determined by its ability to chemoattract human monocytes using a concentration range of 5.0-50 ng/ml.表面
Sterile Filtered White lyophilized (freeze-dried) powder.配方
Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4, with 0.02 % Tween-20.内毒素
Less than 0.1 EU/ug of rHuPlGF-2 as determined by LAL method.消融申明
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 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.贮存前提
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.参考材料
纯度
> 97 % by SDS-PAGE and HPLC analyses.SDS-PAGE电泳
