HSV-2 gD
Herpes Simplex Virus-2 gD Recombinant

Introduction: 
Entry of HSV into the host cell involves interactions of several viral glycoproteins with cell surface receptors. The virus particle is covered by an envelope which, when bound to specific receptors on the cell surface, will fuse with the cell membrane and create an opening, or pore, through which the virus enters the host cell. The sequential stages of HSV entry are analagous to those of other viruses. At first, complementary receptors on the virus and cell surface bring the two membranes into proximity. In an intermediate state, the two membranes begin to merge, forming a hemifusion state. Finally, a stable entry pore is formed through which the viral envelope contents are introduced to the host cell.

Description:
The E.Coli derived 39.7 kDa recombinant protein contains the HSV-2 gD immunodominant regions 266-394 amino acids, fused with 26 kDa GST-tag.

Purification Method:
HSV-2 gD protein was purified by proprietary chromatographic technique.

Purity:
HSV-2 gD protein is >95% pure as determined by 10% PAGE (coomassie staining).

Formulation:
25mM Tris-HCl pH 7.2, 1mM EDTA, and 50% glycerol.

Storage:
HSV-2 gD Protein is shipped at ambient temperature.
Upon arrival, Store at -20°C.

Stability:
Five years frozen. One month in solution at room temperature.

Specificity:
Immunoreactive with sera of HSV-infected individuals.

Applications:
HSV-2 gD antigen is suitable for ELISA and Western blots, excellent antigen for detection of HSV with minimal specificity problems.

Usage:
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.