Product Details
Synonym
Glycoprotein D/gD (HSV)
Source
HSV-2 (strain 333) Envelope Glycoprotein D (gD), His Tag (GLD-V52H4) is expressed from human 293 cells (HEK293). It contains AA Lys 26 - Tyr 310 (Accession # P03172-1).
Predicted N-terminus: Lys 26
Request for sequenceMolecular Characterization

Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 33.7 kDa. The protein migrates as 44-47 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Endotoxin
Less than 1.0 EU per μg by the LAL method / rFC method.
Purity
>95% as determined by SDS-PAGE.
>90% as determined by SEC-MALS.
Formulation
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
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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 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
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Performance Data
SDS-PAGE

HSV-2 (strain 333) Envelope Glycoprotein D (gD), His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.
SEC-MALS

The purity of HSV-2 (strain 333) Envelope Glycoprotein D (gD), His Tag (Cat. No. GLD-V52H4) is more than 90% and the molecular weight of this protein is around 40-55 kDa verified by SEC-MALS.
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Bioactivity-ELISA

Immobilized HSV-2 (strain 333) Envelope Glycoprotein D (gD), His Tag (Cat. No. GLD-V52H4) at 5 μg/mL (100 μL/well) can bind Human Nectin-1, Fc Tag (Cat. No. PV1-H5253) with a linear range of 0.2-5 ng/mL (QC tested).
Protocol
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