英文全名
Recombinant Human Platelet-derived Growth Factor-BB GMP (rHuPDGF-BB)
英文别名
蛋白结构
氨基酸序列
Accession
Gene ID
产品英文概述
Platelet-derived growth factor (PDGF) presenting in serum but absent from plasma was first discovered in animal study by Lynch and co-workers in the late 1980s. It is a disulfide-linked dimer consisting of two peptides-chain A and chain B. PDGF has three subforms: PDGF-AA, PDGF-BB, PDGF-AB. It is involved in a number of biological processes, including hyperplasia, embryonic neuron development, chemotaxis, and respiratory tubule epithelial cell development. The function of PDGF is mediated by two receptors (PDGFR-alpha and PDGFR-beta).
来源
Escherichia coli.
分子量
生物活性
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 3 ng/ml, corresponding to a specific activity of > 3.3 × 105 IU/mg.
外观
Sterile Filtered White lyophilized (freeze-dried) powder.
配方
Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.
内毒素
Less than 0.01 EU/ug of rHuPDGF-BB GMP as determined by LAL method.
溶解说明
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.
储存条件
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.A minimum of 12 months when stored at ≤ -20 °C as supplied. Refer to lot specific COA for the Use by Date.1 month, 2 to 8 °C under sterile conditions after reconstitution.3 months, -20 to -70 °C under sterile conditions after reconstitution.
参考资料
1. Hart CE, Bailey M, Curtis DA, et al. 1990. Biochemistry, 29: 166-72.2. Heidaran MA, Yu JC, Jensen RA, et al. 1992. J Biol Chem, 267: 2884-7.3. Haber M, Cao Z, Panjwani N, et al. 2003. Vet Ophthalmol, 6: 211-7.4. Matei D, Kelich S, Cao L, et al. 2007. Cancer Biol Ther, 6: 1951-9.5. Chung R, Foster BK, Zannettino AC, et al. 2009. Bone, 44: 878-85.6. Sufen G, Xianghong Y, Yongxia C, et al. 2011. Cell Biol Int, 35: 545-51.
纯度
> 98 % by SDS-PAGE and HPLC analyses.
SDS-PAGE电泳
包装规格
5ug/100ug
安全数据表下载 (SDS)
技术参数表下载 (TDS)
品牌链接
Recombinant Human Platelet-derived Growth Factor-BB GMP是ChemWhat品牌授权产品并通过沃尔森销售，下面是ChemWhat上的该产品链接 Recombinant Human Platelet-derived Growth Factor-BB GMP (rHuPDGF-BB)
