SARS-CoV-2 (2019-nCoV) Spike S1(D614G)-His Recombinant Protein
CAS号:
无
保质期:
12个月
供应商:
北京义翘神州科技股份有限公司
保存条件:
-20℃ to -80℃
规格:
100 μg
新冠病毒SARS-CoV-2 Spike S1 D614G突变体重组蛋白产品信息:
纯度> 90 % as determined by SDS-PAGE.
内毒素< 1.0 EU per μg protein as determined by the LAL method.
生物活性Measured by its binding ability in a functional ELISA.
Immobilized human ACE2 protein (Fc tag)(10108-H05H) at 2 μg/mL (100 μL/well) can bind 2019-nCoV S1(D614G)h(40591-V08H3), the EC50 of 2019-nCoV S1(D614G)h(40591-V08H3) is 350-650 ng/mL.
蛋白构建A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) Spike S1(D614G)-His Recombinant Protein (YP_009724390.1) (Val16-Arg685(D614G)) was expressed with a polyhistidine tag at the C-terminus.
表达宿主HEK293 Cells
种属2019-nCoV
预测 N 端Val16
分子量The recombinant SARS-CoV-2 (2019-nCoV) Spike S1(D614G)-His Recombinant Protein consists of 681 amino acids and predicts a molecular mass of 76.41 kDa.
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.