HBV Plasmids

HBV plasmids are vectors used for studying Hepatitis B Virus (HBV) biology, producing HBV particles, and for developing HBV-based gene delivery systems. These plasmids typically contain elements required for the replication and expression of HBV genes and are used in research to investigate viral replication, pathogenesis, and to develop antiviral therapies.

Key Features

  • HBV Genes:
    • Core Protein (HBc): Encodes the core protein of HBV, which forms the viral capsid.
    • Surface Proteins (HBs): Includes genes for the surface antigens (HBsAg) which are critical for virion assembly and immune response. The surface proteins are often classified into three types: Large (L), Middle (M), and Small (S) proteins.
    • Polymerase (HBp): Encodes the HBV polymerase enzyme, which is involved in reverse transcription of viral RNA into DNA.
    • X Protein (HBx): Encodes the HBx protein, which is involved in regulating viral gene expression and cellular transformation.
  • Promoters and Enhancers:
    • HBV Promoters: Elements such as the core promoter (CP) and surface promoter (SP) drive the expression of viral genes. These promoters are essential for initiating transcription of the HBV genome.
    • Enhancers: HBV plasmids may contain enhancer elements to boost the expression of HBV genes, improving the efficiency of viral replication and protein production.
  • Replication Origins:
    • Pre-core and Pre-surface (Pre-C/Pre-S) Sequences: Contain the origin of replication and are critical for HBV genome replication and virion assembly.
  • Selectable Markers:
    • Antibiotic Resistance Genes: Commonly include genes for resistance to antibiotics like ampicillin, kanamycin, or neomycin, used to select bacterial colonies carrying the plasmid.
  • Multiple Cloning Site (MCS):
    • MCS: Provides a region with multiple restriction enzyme sites for inserting additional elements or genes of interest into the plasmid.

Content

  • Backbone: Contains HBV genes (core, surface, polymerase, X), promoters, enhancers, and other regulatory elements.
  • Selectable Markers: For antibiotic resistance to select for plasmid-containing cells.
  • MCS: For insertion of additional genes or elements.
  • Ori: For replication in bacterial cells.

Applications

  • Viral Replication Studies: Used to investigate HBV replication mechanisms and the role of various viral proteins.
  • HBV Particle Production: Facilitates the production of HBV particles for research on virus assembly and immune response.
  • Gene Expression: Allows for the study of HBV gene expression and function in cellular systems.
  • Antiviral Research: Helps in testing antiviral compounds and developing new therapeutic strategies against HBV infection.
  • Vaccine Development: Assists in the development and testing of HBV vaccines and vaccine components.

AffiPLASMID® pML-T7-6×His-HBV-X (virus) -6×His
CAT# AFG-NVF-105170
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® pML-T7-6×His-HBV-S (virus) -6×His
CAT# AFG-NVF-105169
Size: 2 μg
486.00 486.0 USD
486.00 486.0 USD
486.00 486.0 USD
AffiPLASMID® pmCherry-3XLinker-HBV-S
CAT# AFG-NVF-104769
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® pmCherry-3XLinker-HBV-PreS2
CAT# AFG-NVF-104768
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® pmCherry-3XLinker-HBV-PreS1
CAT# AFG-NVF-104767
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® pmCherry-3XLinker-HBV-P
CAT# AFG-NVF-104766
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® pHBV-Luc
CAT# AFG-NVF-100749
Size: 2 μg
486.00 486.0 USD
486.00 486.0 USD
AffiPLASMID® pEnCMV-FLAG-HBV-X-SV40-Neo Plasmid
CAT# AFG-NVF-093918
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® pEnCMV-FLAG-HBV-S-SV40-Neo Plasmid
CAT# AFG-NVF-093917
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® pEnCMV-FLAG-HBV-P-SV40-Neo Plasmid
CAT# AFG-NVF-093916
Size: 2 μg
486.00 486.0 USD
486.00 486.0 USD
AffiPLASMID® pCMV-FLAG-HBV-C-SV40-Neo Plasmid
CAT# AFG-NVF-078221
Size: 2 μg
486.00 486.0 USD
AffiPLASMID® 1.3xWT HBV-Luciferase Plasmid
CAT# AFG-NVF-000002
Size: 2 μg
486.00 486.0 USD