產(chǎn)品描述
骨形態(tài)發(fā)生蛋白(BMP)在人類卵巢卵泡的不同細(xì)胞類型中表達(dá),在卵巢功能的調(diào)節(jié)中起重要作用。BMP-9 又稱生長分化因子-2(GDF-2),屬于轉(zhuǎn)化生長因子-β(TGF-β)超家族。BMP-9 主要在肝臟中合成并分泌到血液中,從而調(diào)節(jié)各種生理和病理功能。
性能參數(shù)
蛋白別名(Synonyms) |
GDF-2; GDF2; BMP-9; BMP9 |
種屬(Species) |
Human |
表達(dá)系統(tǒng)(Source) |
HEK293 |
表達(dá)序列(Sequence) |
Ser320-Arg429 |
Accession |
Q9UK05 |
標(biāo)簽(Tag) |
No Tag |
分子量(Molecular Weight) |
The protein has a predicted MW of 12.08 kDa. Due to glycosylation, the protein migrates to 13-15 kDa based on Bis-Tris PAGE result. |
內(nèi)毒素(Endotoxin) |
< 1 EU/μg by the LAL method. |
純度(Purity) |
> 95% as determined by Bis-Tris PAGE |
活性(Activity) |
ELISA Data: Immobilized Human GDF-2, No Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Human ALK-1, His Tag with the EC50 of 9.6ng/ml determined by ELISA. |
制劑(Formulation) |
Lyophilized from 0.22 μm filtered solution in 4mM HCL. Normally 8% trehalose is added as protectant before lyophilization. |
外觀(Appearance) |
凍干粉 |
儲存條件
-25~-15℃保存,收到貨之后有效期1年。復(fù)溶后, 2 ~8 °C保存,7天有效期。復(fù)溶后, -85~-65℃保存,3個月有效期。
復(fù)溶方法
開蓋之前,先離心。建議復(fù)溶濃度超過100μg/ml。將凍干的蛋白質(zhì)溶解在4mM HCl中。
注意事項
1.為了您的安全和健康,請穿實(shí)驗(yàn)服并戴一次性手套操作。
2.本產(chǎn)品僅作科研用途。
Ver. CN20240919