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| Description | HBV sequence-1 residues 93–100, an HLA-restricted CD8+ T epitope; used for HBV CTL responses, viral clearance and therapeutic vaccines. |
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) |
| HBV Seq1 aa:93-100 (hepatitis B virus core antigen 93-100 octapeptide) | HBcAg (93-100), MGLKFRQL, C93 epitope, H-Met-Gly-Leu-Lys-Phe-Arg-Gln-Leu-OH | HBV core antigen epitope, H-2Kb-restricted, CD8+ CTL epitope, Met-containing (antioxidation), murine cellular immunity model, viral epitope peptide | H-Met-Gly-Leu-Lys-Phe-Arg-Gln-Leu-OH (MGLKFRQL, linear 8-mer, free N-terminal amino group and free C-terminal carboxyl; contains 1 Met, no Cys/Trp/Tyr) | C45H77N13O10S | 991.56 | 992.25 | Not specified (subject to COA) | 8 |
Physicochemical Solubility & Storage Parameters
| Product Code | Appearance | Long-term Storage | Short-term Storage | Solution Stability | Solid Powder Stability |
| PEP-HBV93100-01 | white to off-white | Store desiccated and sealed below -20°C; contains 1 Met, avoid oxidizing environments; powder stable for ~3 years; reconstituted aliquots can be stored at -80°C for ~1 year | Store sealed and desiccated at 4°C, use within 2-4 weeks; after reconstitution, aliquot and store at -20°C, avoid repeated freeze-thaw | A short peptide with good aqueous solubility; reconstitute directly with water or PBS; contains 1 Met residue susceptible to oxidation-avoid oxidizing agents and repeated freeze-thaw; prepare fresh and aliquot after reconstitution; no Cys/Trp/Tyr, so no additional photo-oxidation or dimerization requirement | powder stable for ~3 years at -20°C when desiccated and sealed; protect from moisture and oxidizing agents; aliquot promptly after opening and keep in a desiccator |
Functional Description
| Product Code | Frontend Short Summary | Detailed Biological Function Description | Applicable Research Areas (comma-separated) | Targets / Pathways |
| PEP-HBV93100-01 | The 93-100 octapeptide MGLKFRQL of the hepatitis B virus core antigen (HBcAg); the classic murine H-2K^b-restricted HBcAg CTL epitope (C93), used for HBV-specific cellular immunity assays, CTL epitope identification and therapeutic-vaccine research. | This peptide corresponds to residues 93-100 (MGLKFRQL) of the hepatitis B virus core antigen (HBcAg; 'Seq1' in this catalog refers to the core antigen). Peer-reviewed literature (e.g., PMC8402308) identifies this octapeptide as the classic murine H-2K^b (C57BL/6)-restricted HBcAg cytotoxic T lymphocyte (CTL) epitope (the C93 epitope), recognized by HBcAg-specific CD8+ T cells to trigger cellular immune responses. It is commonly used for HBV-specific cellular immunity detection, H-2K^b-restricted CTL epitope identification, peptide-MHC tetramer / intracellular cytokine staining (ICS) assays, as well as therapeutic-vaccine and HBV clearance-mechanism studies. Note that 'Seq1' in this catalog refers to the core antigen (HBcAg), whereas 'Seq2' refers to the surface antigen (HBsAg); this product has no CAS number, so order by the sequence MGLKFRQL and product code PEP-HBV93100-01. | Viral hepatitis, CD8 T cell epitope identification, H-2Kb murine cellular immunity model, HBV-specific T cell assays, therapeutic vaccine research | H-2K^b-restricted HBcAg CTL epitope; HBcAg-specific CD8+ T cells |
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