gB Antibody

Code CSB-PA355975ZA01EFA
Size US$299
Image
  • Western Blot
    Positive WB detected in Recombinant protein
    All lanes: gB antibody at 1:2000
    Secondary
    Goat polyclonal to rabbit IgG at 1/50000 dilution
    Predicted band size: 43.3 kDa
    Observed band size: 46 kDa
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Product Details

Uniprot No.
Target Names
gB
Alternative Names
Envelope glycoprotein B (gB), gB
Species Reactivity
Epstein-Barr virus
Immunogen
Recombinant Epstein-Barr virus gB protein (23-260aa)
Immunogen Species
Epstein-Barr virus
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Protein G
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Tested Applications
ELISA, WB
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Description

The generation of the gB polyclonal antibody involves a systematic approach. It starts with multiple immunization rounds of a rabbit using recombinant Epstein-Barr virus gB protein (23-260aa) until an adequate antibody titer is reached. Following this, the rabbit's blood is collected, and the antibodies are isolated from the serum employing protein G. The functionality of the resulting gB antibody is extensively tested in both ELISA and WB applications, confirming its precise reactivity with the Epstein-Barr virus gB protein.

Epstein-Barr virus (EBV) glycoprotein B (gB) is a class III viral fusogen and serves a pivotal function in mediating the fusion of the viral envelope with the host cell membrane. When activated, gB is believed to insert fusion loops into the target cell membranes and undergo refolding from a prefusion to a postfusion conformation, enabling the fusion of these membranes. Beyond its fusogenic role, gB is indispensable for viral replication, and the absence of the gB gene results in the inability to generate EBV.

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Target Background

Function
Envelope glycoprotein that forms spikes at the surface of virion envelope. Essential for the initial attachment to heparan sulfate moieties of the host cell surface proteoglycans. Involved in fusion of viral and cellular membranes leading to virus entry into the host cell. Following initial binding to its host receptors, membrane fusion is mediated by the fusion machinery composed at least of gB and the heterodimer gH/gL. May be involved in the fusion between the virion envelope and the outer nuclear membrane during virion egress.
Gene References into Functions
  1. These studies indicate that the cytoplasmic tail domain is important in the cellular localization, expression, and fusion function of Epstein-Barr virus gB. PMID: 23341550
  2. These data demonstrate that the bulky and hydrophobic EBV loop residues, which differ from the more hydrophilic HSV-1 residues and appear more compatible with membrane insertion, are essential for EBV gB-dependent fusion. PMID: 17553877
  3. Fusion activity was abolished in all but three variants containing mutations in the N-terminal region (gB30), within the ectodomain (gB421), and in the intracellular C-terminal domain (gB832) of the protein. PMID: 18987135
Subcellular Location
Virion membrane; Single-pass type I membrane protein. Host cell membrane; Single-pass type I membrane protein. Host endosome membrane; Single-pass type I membrane protein. Host Golgi apparatus membrane; Single-pass type I membrane protein.
Protein Families
Herpesviridae glycoprotein B family
Database Links

KEGG: vg:3783680

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