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AB Biosciences
Devoted to Best-in-class Protein Reagents
AB Biosciences High Quality Biologics Reagents and Antibodies
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Expertise in protein engineering/modeling
AI-assisted protein design and engineering.
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Native Protein Structure and Activity
Produced in mammalian cells, properly folded with full functional activity.
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State-of-the-art Manufacturing Processes
All reagents are produced and QC in Boston with cutting-edge facilities.
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Pure and ultra-low Endotoxin
Endotoxin level is less than 1 EU/mg protein.
EU/mg (not EU/µg) as unit of measurement, meaning our endotoxin level is 1000 times lower than most commercially available reagents.
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Ready to use
Friendly formulation (PBS).
No reconstitution needed.
No preservatives such as Na-azide, Thimerosal, or antibiotics.
Available protein families
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Control Antibody
Species Antibody Isotype Fc Domain Catalog Code Biotin Catalog Code Human IgG1...
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Checkpoint Proteins
At the core of the checkpoint immuno-onco-therapy is the infiltrated T-lymphocytes expressing...
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TNF Superfamily Proteins
TNF family proteins contain a total of 19 TNF ligand family members...
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Fc Receptor
Free antibody binds with high affinity toward FcγR1 (CD64} and FcRn, but...
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Expedite Delivery
- Boston area: same day delivery.
- Continental USA: overnight delivery.
- International: by FedEx express.
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Best quality preserved
Packed and shipped with dry ice.
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Exceptional Support
Prompt technical and product supports by knowledgeable scientists.