Spike S1蛋白亚基his tag上海惠诚生物现货 返回列表页

Product No.：

E-007

Product name：

Recombinant SARS-CoV-2 spike protein

 (S1 subunit, 10 x his tag)

Expression host:

HEK293 cells

Purity

>90% as determined by SDS-PAGE

Figure 1. Purity of S1 (The protein size is larger than expected because of glycosylation)

Biological activity

EC50 = 3.8 nM

Form

The product is supplied as lyophilized powder from sterile PBS, pH 7.4，

5% mannitol，0.01% tween80

Reconstitution 

Add deionized water to reconstruct the protein to 1 mg/mL.

Stability and Storage

该粉末可在4°C下储存长达12个月。重建后，在-20°C至-80°C无菌条件下保存12个月。建议对蛋白质进行校正，以达到*的贮藏效果。避免重复的冻融循环。