产品详情
NRG1 Beta 1 Protein, Human, Recombinant (ECD, Fc Tag): 产品信息
纯度
> 85 % as determined by SDS-PAGE
内毒素
< 1.0 EU per μg of the protein as determined by the LAL method
生物活性
1. Immobilized Human ERBB3 His (Cat: 10201-H08H) at 2 μg/ml (100 μl/well) can bind Human NRG1 Fc (Cat: 11609-H01H2), the EC50 of Human NRG1 Fc is 8-40 ng/mL.
2. Immobilized Rhesus ERBB3 His (Cat: 90043-K08H) at 2 μg/ml (100 μl/well) can bind Human NRG1 Fc (Cat: 11609-H01H2), the EC50 of Human NRG1 Fc is 20-80 ng/mL.
蛋白构建
A DNA sequence encoding the N-terminal fragment (Ser 2-Lys 246) of human NRG1 isoform beta1 (Q02297-6) was fused with the Fc region of human IgG1 at the N-terminus.
分子量
The recombinant human NRG1（aa2-246）/Fc chimera is a disulfide-linked homodimeric protein. The reduced monomer consists of 505 amino acids and has a calculated molecular mass of 55.2 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of the protein is approximately 75 kDa due to glycosylation.
缓冲液
Lyophilized from sterile PBS, pH 7.4
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
运输方式
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
稳定性 & 储存条件
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
复溶
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
仅用于科研，不能用于临床诊断！所有产品仅供科研使用，不得用于人或动物的治疗等任何其他用途，不为任何个人提供产品和服务。
NRG1 Beta 1 Protein, Human, Recombinant (ECD, Fc Tag)信息由上海博尔森生物科技有限公司为您提供，如您想了解更多关于NRG1 Beta 1 Protein, Human, Recombinant (ECD, Fc Tag)报价、型号、参数等信息， 欢迎来电或留言咨询。除供应NRG1 Beta 1 Protein, Human, Recombinant (ECD, Fc Tag)外，上海博尔森生物科技有限公司还可为您提供Lipocalin-2/LCN2蛋白，人类，重组（His 标签）、CD32B/Fcgr2b 蛋白，人类，重组（ECD,His 标签）等产品， 公司有专业的客户服务团队，是您值得信赖的合作伙伴。
