Donzakimig
Based on 1 Customer Validation
Donzakimig is a trispecific anti-IL-13/IL-22/HSA antibody. Donzakimig adopts a Fab-scFv-scFv structural format (without an Fc region), in which the Fab domain is linked to the scFv domains via a S (G4S)2 linker. Donzakimig binds to and inhibits the activities of IL-13 and IL-22, thereby blocking the signal transduction of these two cytokines. Donzakimig can extend its serum half-life by binding to human serum albumin, enhancing its in vivo stability and achieving long-acting efficacy. Donzakimig can be used in research on moderate-to-severe atopic dermatitis, moderate-to-severe asthma (especially eosinophilic type), psoriasis, inflammatory bowel disease, and other conditions.
For research use only. We do not sell to patients.
- Purity: 98.67%
- CAS No.: 2765066-99-5
- Molecular Weight:101.048 kDa
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Fab-G1-kappa-[scFv-heavy-kappa]2
Human
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IL-22 |
IL-13 |
Fab-scFv/-scFv lacks an Fc domain structure: with one Fab fragment as the core, two single-chain variable fragments (scFv) with distinct specificities are fused to the C-termini of its two chains, respectively. The Fab and scFv are linked by an 11-amino acid flexible linker S (G4S)2, which ensures the spatial independence and antigen-binding activity of each binding domain[1].
IL-13 is a core driver of allergic inflammation, airway hyperresponsiveness, and abnormal skin barrier function; IL-22 participates in epithelial cell activation, tissue remodeling, and inflammation amplification processes. The two exhibit synergistic pathogenic effects in diseases such as atopic dermatitis, asthma, and psoriasis, and dual-target blockade with Donzakimig can achieve stronger therapeutic efficacy[1].
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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Fab-G1_kappa-scFv-heavy-kappa
ELISA, FACS, Functional assay
Chemical Information
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CAS No. 2765066-99-5
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Appearance Liquid
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Molecular Weight 101.048 kDa
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Color Colorless to light yellow
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Synonyms
UCB-1381
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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 (257 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)
- Portuguese - PT (251 KB)
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Inhibitory Antibodies User Guide (603 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)