>Fc Receptor Proteins
>Fc gamma RIIIA / CD16a
>Human Fc gamma RIIIA / CD16a (V176) Protein, His Tag (SPR & BLI verified)
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 23.7 kDa. The protein migrates as 40-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
>95% as determined by reduced SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
No activity loss was observed after storage at:
Human CD16a (V176), His Tag (SPR & BLI verified) on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
Immobilized Human CD16a (V176), His Tag (SPR & BLI verified) (Cat. No. CD8-H52H4) on CM5 Chip via anti-His antibody, can bind Herceptin with an affinity constant of 163 nM as determined in SPR assay (Biacore T200) (QC tested).
Loaded Human CD16a (V176), His Tag (SPR & BLI verified) (Cat. No. CD8-H52H4) on HIS1K Biosensor, can bind Herceptin with an affinity constant of 0.447 μM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Authors: Dakshinamurthy P, et al.
Journal: Biologicals 2017
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