Current Position:Home>>Protein Products>>Recombinant Proteins>> Recombinant 2019-nCoV Spike Protein (RBD, mFc Tag)
|Synonyms||2019-nCov S protein, 2019-nCoV Spike glycoprotein, 2019-nCoV S glycoprotein|
|Bio_Activity||1. Immobilized human ACE2 protein (His tag) (Cat#PKSR030508) at 2μg/mL (100μL/well) can bind Recombinant 2019-nCoV Spike Protein (RBD, mFc Tag) PKSR030500, the EC50 of Recombinant 2019-nCoV Spike Protein (RBD, mFc Tag) is 15-50 ng/mL. 2. Loaded Human ACE2 Protein (His tag) (Cat#PKSR030508) on SA Biosensor, can bind Recombinant 2019-nCoV Spike Protein (RBD, mFc Tag) (Cat. No. PKSR030500) with an affinity constant of 0.562 nM as determined by Octet RED System.|
|Purity||> 95 % as determined by reducing SDS-PAGE.|
|Endotoxin level||< 1.0 EU per μg of the protein as determined by the LAL method.|
|Storage||Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.|
|Shipping||This product is provided as lyophilized powder which is shipped with ice packs.|
|Formulation||LyopHilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
|Reconstitution||Please refer to the printed manual for detailed information.|
From now on, if you have published a paper by using any of our products since 1/1/2019, fill out the “Elabscience Publication Reward Application Form”carefully and send it to email@example.com, we will get back to you with the reward after we confirm it ASAP!