SSGJ-707
Based on 1 Customer Validation
SSGJ-707 (PF-08634404) is a bispecific antibody targeting VEGF and PD-1. SSGJ-707 exerts dual anti-tumor effects by neutralizing VEGF and blocking the PD-1 signaling pathway. SSGJ-707 can be combined with platinum-based chemotherapy to inhibit advanced non-small cell lung cancer (NSCLC), and its inhibitory effect is not limited by PD-L1 expression levels. In the HARMONi-2 trial, the objective response rate of SSGJ-707 correlates with the PD-L1 tumor proportion score, and the incidence of grade ≥3 adverse events is comparable to that of Inetetamab (HY-P99969). SSGJ-707 is being extensively investigated for a variety of malignancies including advanced NSCLC, colorectal cancer and small cell lung cancer.
For research use only. We do not sell to patients.
- Purity: ≥99.0%
- Molecular Weight:241.16 kDa
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
All VEGFR Isoforms
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Biological Activity
Human
PD-1 & VEGF
SSGJ-707 (PF-08634404) inhibits PD-1-mediated T cell dysfunction and restores the anti-tumor immune activity of T cells in the tumor microenvironment[4].
SSGJ-707 (PF-08634404) blocks VEGF-A-mediated tumor angiogenesis and reverses the immunosuppressive microenvironment induced by VEGF[4].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Unconjugated
The product can be reconstituted/diluted with sterile PBS or saline.
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Human IgG4
ELISA, FACS, Functional assay
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Flow Cytometry analysis of Hela cells labelling PD-1 (red) with SSGJ-707 (anti-PD-1) (HY-P991628). Cells were stained with the primary antibody at 1/200 dilution for an hour at 4℃. Goat Anti-Human IgG H&L (AF488) (HY-P83776) was used as the secondary antibody at 1/1,000 dilution for 30 minutes at 4℃. Human IgG4 (S228P) kappa (HY-P99003, blue) was used as the isotype control. -
Flow Cytometry analysis of K562 cells labelling VEGF (red) with SSGJ-707 (HY-P991628). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. Then cells were stained with the primary antibody at 1/200 dilution for an hour at 4℃. Goat Anti-Human IgG H&L (AF488) (HY-P83776) was used as the secondary antibody at 1/1,000 dilution for 30 minutes at 4℃. Human IgG4 (S228P) kappa (HY-P99003, blue) was used as the isotype control, cells without incubation with primary antibody were used as the unlabeled control (black). -
Immobilized Human PD-1 Protein, His tag can bind SSGJ-707. The EC50 for this effect is 43.15 ng/mL. -
Immobilized rhVEGF can bind SSGJ-707. The EC50 for this effect is 74.03 ng/mL.
Chemical Information
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Appearance Liquid
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Molecular Weight 241.16 kDa
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Color Colorless to light yellow
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SMILES
[SSGJ-707]
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Synonyms
PF-08634404
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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 (260 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)