Brelovitug
Brelovitug (BJT-778) is a humanized IgG1 neutralizing monoclonal antibody targeting hepatitis B surface antigen (HBsAg). Brelovitug binds with high affinity to HBsAg purified from HBV serotypes ad and ay, with Kd values of 0.22 nM and 0.39 nM, respectively. Brelovitug binds with high affinity to HBsAg of HBV genotypes A, B, C and D, with IC50 values of 0.07, 0.02, 0.02 and 0.07 nM, respectively. Brelovitug can be used in research related to chronic hepatitis B and chronic hepatitis D.
For research use only. We do not sell to patients.
- Purity: 99%
- CAS No.: 3033337-14-0
- Molecular Weight:143.954 kDa
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Human IgG1 lambda2
Virus
HbsAg
Brelovitug binds to wild-type and clinically mutated HBsAg (D144A, T126S, M133L) with IC50 values ranging from 0.03 to 0.99 nM, but does not bind to HBsAg bearing the G145R mutation[1].
Brelovitug (8 days) potently neutralizes HBV infection in primary human hepatocytes, with EC50 values of 0.09 nM for HBsAg inhibition and 0.11 nM for HBeAg inhibition[1].
Brelovitug (8 days) potently neutralizes HDV infection in HBV/HDV co-infected primary human hepatocytes, with an EC50 value of 0.01 nM[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Fah/Rag2/IL-2rγ triple knockout (FRG) (humanized, chronic HBV infection model)[1]
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Dosage:20 mg/kg
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Administration:i.p.; dosed on day 0 and day 21
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Result:Rapidly depleted serum HBsAg and maintained HBsAg depletion for up to 14 days post-dosing.
Unconjugated
The product can be reconstituted/diluted with sterile PBS or saline.
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IgG1-lambda
ELISA, FACS, Functional assay
Chemical Information
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CAS No. 3033337-14-0
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Appearance Liquid
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Molecular Weight 143.954 kDa
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Color Colorless to light yellow
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SMILES
N/A
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Synonyms
BJT-778
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Shipping
Shipping with dry ice.
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
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Data Sheet (259 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Inhibitory Antibodies User Guide (603 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)