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Suvizumab (Synonyms: KD-247)

Catalog No. T76991 Copy Product Info
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Suvizumab (KD-247) is a humanized monoclonal neutralizing antibody targeting the V3 loop of the HIV-1 envelope glycoprotein gp120. This product specifically binds to the V3 domain of gp120, effectively neutralizing various HIV-1 strains (e.g., MN, SF2, and 89.6) and blocking virus-host cell fusion. Suvizumab reduces viral load and is well-tolerated, serving as an important pharmacological tool for researching HIV prevention, passive immunotherapy, and viral immune escape mechanisms.

Suvizumab

Copy Product Info
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Catalog No. T76991
Synonyms KD-247

Suvizumab (KD-247) is a humanized monoclonal neutralizing antibody targeting the V3 loop of the HIV-1 envelope glycoprotein gp120. This product specifically binds to the V3 domain of gp120, effectively neutralizing various HIV-1 strains (e.g., MN, SF2, and 89.6) and blocking virus-host cell fusion. Suvizumab reduces viral load and is well-tolerated, serving as an important pharmacological tool for researching HIV prevention, passive immunotherapy, and viral immune escape mechanisms.

Suvizumab
Cas No. 914257-21-9
Pack SizePriceUSA StockGlobal StockQuantity
1 mg$2472-4 weeks2-4 weeks
5 mg$6972-4 weeks2-4 weeks
10 mg$1,0802-4 weeks2-4 weeks
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction

Bioactivity
Description
Suvizumab (KD-247) is a humanized monoclonal neutralizing antibody targeting the V3 loop of the HIV-1 envelope glycoprotein gp120. This product specifically binds to the V3 domain of gp120, effectively neutralizing various HIV-1 strains (e.g., MN, SF2, and 89.6) and blocking virus-host cell fusion. Suvizumab reduces viral load and is well-tolerated, serving as an important pharmacological tool for researching HIV prevention, passive immunotherapy, and viral immune escape mechanisms.
Targets&IC50
HIV-1 SF2:1.0 μg/mL, HIV-1 MN:0.1 µg/mL, HIV-1 89.6:0.2 µg/mL
In vitro
In neutralization assays, Suvizumab (KD-247) demonstrates potent activity against multiple HIV-1 strains, with IC50 values of 0.1 µg/mL for HIV-1MN, 0.2 µg/mL for HIV-189.6, and 1.0 µg/mL for HIV-1SF2; however, the antibody shows significant resistance to pseudoviruses carrying the G314E mutation within the V3 loop [2][3].
In vivo
In pharmacological studies using cynomolgus macaque models infected with SHIV C2/1, intravenous administration of Suvizumab (15, 30, and 45 mg/kg) dose-dependently reduced plasma viremia and increased CD4+ T-cell counts; furthermore, repeated weekly doses (45 mg/kg) for two months significantly mitigated the loss of CD4+ T cells in lymphoid tissues and provided sterile protection against viral challenge [2][4].
SynonymsKD-247
Reactivity
Human
Application
FACS
Functional assay
Antibody Type
Monoclonal
FormulationSupplied as a sterile solution in a buffered formulation system (e.g., phosphate-, citrate-, or amino acid-based). Please refer to the CoA for lot-specific composition.
Endotoxin<1.0 EU/mg
Related Conjugates and Formulations
Conjucates
Unconjugated
Antigen Details
TargetHIV-1 MN/HIV-1 SF2/HIV-1 89.6
Chemical Properties
Cas No.914257-21-9
Antibody Information
IsotypeIgG1
Storage & Solubility Information
Storagestore at low temperature | store at -20°C | Shipping with blue ice/Shipping at ambient temperature.

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