Human embryonic kidney 293 cells, HEK293 Ser19­Lys352, with a fusion tag at the C-terminal UniProtKB# P56704

Human

63.3 kDa

The protein migrates as 66-70 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Measured by its ability to bind wnt3a antibody with elisa method Optimal concentrations should be determined by each laboratory for each application.

<1 EU per 1 μg of the protein by the LAL method.

>75% as determined by SDS-PAGE.

Lyophilized from a 0.2 μm filtered solution in PBS.

The product is shipped with dry ice.

For long term storage, the product should be stored at lyophilized state at -80°C，avoid repeated freeze­thaw cycles.

>6 months,under -80°C conditions