Human ACE2 / ACEH Protein, His Tag (MALS verified) | AC2-H52H8

Human ACE2 / ACEH Protein, His Tag (MALS verified) | AC2-H52H8 | Acro Biosystems | SARS-CoV-2 Host Receptor Proteins

Synonym

ACE-2, ACEH, ACE2

Source

Human ACE2, Fc Tag (AC2-H5257) is expressed from human 293 cells (HEK293). It contains AA Gln 18 - Ser 740 (Accession # Q9BYF1-1).
Predicted N-terminus: Gln 18

Molecular Characterization

Online(Gln 18 - Ser 740) Q9BYF1-1Development Suggestion
This protein carries a human IgG1 Fc tag at the C-terminus.

The protein has a calculated MW of 110.0 kDa. The protein migrates as 125-150 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Endotoxin

Less than 1.0 EU per μg by the LAL method.

Purity

>95% as determined by SDS-PAGE.

Formulation

Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, Arginine, pH7.5. Normally trehalose is added as protectant before lyophilization.

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Reconstitution

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

Storage

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

-20°C to -70°C for 24 months in lyophilized state;

-70°C for 12 months under sterile conditions after reconstitution.