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| Description | HHV-2/HSV-2 gG residues 552–574, an envelope region involved in viral entry and antibody recognition; used for HSV-2 serological diagnosis, subunit vaccines and viral immunology. |
Product Basic Information Table
| Product Standard English Name | Product Abbreviation / Alias | Function Tags (comma-separated) | Core Structure | Molecular Formula | Exact Mass (Da) | Average MW (Da) | Salt Form | Length (aa) |
| HHV-2 Envelope Glycoprotein G (552-574) | HHV-2 Envelope Glycoprotein G 552-574; PPPPEHRGGPEEFEGAGDGEPPE; HSV-2 gG-2 C-terminal B-cell epitope; type-specific diagnostic peptide; CAS 2022956-63-2 | HSV-2 serodiagnosis,Type-specific IgG detection,gG-2 B-cell epitope mapping,Subunit vaccine research | H-Pro-Pro-Pro-Pro-Glu-His-Arg-Gly-Gly-Pro-Glu-Glu-Phe-Glu-Gly-Ala-Gly-Asp-Gly-Glu-Pro-Pro-Glu-OH; residues 552-574 of HSV-2/HHV-2 (strain HG52) envelope glycoprotein gG-2 (UniProt P13290), within the C-terminal type-specific immunodominant region; linear acidic peptide with free N-terminal amine / free C-terminal carboxyl; 6 Glu + 1 Asp, net charge approx -5 to -6; no Cys/Met/Trp/Tyr. | C103H146N28O38 | 2383.04 | 2384.46 | Free acid (TFA / acetate available on request) | 23 |
Physicochemical Solubility & Storage Parameters
| Product Code | Appearance | Long-term Storage | Short-term Storage | Solution Stability | Solid Powder Stability |
| PEP-HHV2GPG-01 | White to off-white powder. | -20°C, dry, sealed, light-protected; avoid repeated freeze-thaw. | 2-8°C, dry and light-protected; use within 2 weeks. | Highly acidic peptide (6 Glu + 1 Asp) with good water solubility: dissolve directly in sterile water or pH 7.4 PBS; if needed use a small amount of dilute ammonia (10 mM NH4HCO3, pH 8-9); prepare fresh, aliquot to avoid repeated freeze-thaw. | powder is stable ~1-2 years at -20°C dry; no Cys/Met/Trp/Tyr, so no special antioxidant/light requirement. |
Functional Description
| Product Code | Frontend Short Summary | Detailed Biological Function Description | Applicable Research Areas (comma-separated) | Targets / Pathways |
| PEP-HHV2GPG-01 | HSV-2 gG 552-574 23-mer PPPPEHRGGPEEFEGAGDGEPPE, acidic type-specific B-cell epitope for HSV-2 serodiagnosis. | The gG-2 C-terminal region (~525-587) is the HSV-2 type-specific humoral immunodominant region that is highly divergent in HSV-1 (gG-1), and underlies serological discrimination of HSV-2 infection. The 552-574 fragment is a Glu/Asp-rich linear B-cell epitope within this region, recognized by anti-gG-2 IgG, used for HSV-2 serodiagnosis, epitope mapping and subunit-vaccine research. | HSV-2 serodiagnosis,Type-specific IgG detection,gG-2 B-cell epitope mapping,Subunit vaccine research | HSV-2 gG-2 C-terminal type-specific B-cell epitope; anti-gG-2 human/mouse IgG |
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