Products

Product Description

Human ACE2 (Q9BYF1, 18 a.a. - 740 a.a.) partial recombinant protein with His-Avi tag at C-terminal expressed in HEK293 cells.Bioactive Protein,Bioactive Proteins,Bioactive,Active,Functional Protein,Functional Proteins,Recombinant Human Protein,Recombinant Human Proteins,Human Recombinant Protein,Human Recombinant Proteins,HuPro

Host

Human

Theoretical MW (kDa)

86.2

Form

Lypholized

Preparation Method

Mammalian cell (HEK293) expression system

Purification

Affinity purification

Purity

> 95% by SDS-PAGE.

Endotoxin Level

< 1.0 EU/ug of the protein by LAL method.

Activity

Measured by the binding ability in a functional ELISA. Immobilized ACE2 (Human) Recombinant Protein at 2 ug/mL (100 uL/well) can bind recombinant 2019-nCoV Spike S1 with a linear range of 0.49-27.17 ng/mL.

Quality Control Testing

SDS-PAGE Stained with Coomassie Blue

This protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 95-110 kDa.

Storage Buffer

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water._x005F_x005F_x005F_x000D__x005F_x000D__x000D_

Storage Instruction

Store the lyophilized protein at -20°C to -80°C for long term.
After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.or This product is stable at ? -70°C for up to 6 months from the date of receipt.
For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.
Aliquot to avoid repeated freezing and thawing._x005F_x005F_x005F_x000D__x005F_x000D__x000D_

Note

Result of bioactivity analysis