Antibody
Engineering

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Antibody Design & Engineering for Your Discovery and Development Needs

MImAbs combines cutting-edge protein engineering with advanced analytical technologies to optimize the developability and manufacturability of your candidates. Our expertise helps de-risk your program and accelerate the path of your therapeutic antibodies programs from discovery to the clinic.

Making the right Antibody format for every application

Custom antibody formats

Engage multiple targets, modulate immune effector functions or enhance potency with ADC: we have the format your need.

Optimize your candidate

Humanize and minimize sequence liabilities without compromising affinity, specificity or functionality.

Accelerate early biologics development

Increase chances of success and fast-track your therapeutic antibody to the clinic.

More than 60 recombinant formats

Access our Fc format bank or create custom antibody formats tailored to your needs.

 

Expert mAb Optimization

MImAbs applies advanced protein engineering and analytics to preserve mAb affinity, function, and enhance developability.

Custom integrated project solutions

From design to functional testing, we create and evaluate optimized variants to quickly deliver the best candidate and antibody format

Comprehensive Quality Controls

Our comprehensive quality checks guarantee that every product matches your exact needs.

Minimize Immunogenicity — Maximize Therapeutic Potential

To ensure safety and efficacy for the patients, rodent-derived antibodies must be humanized to reduce the risk of immune response against the therapeutic antibody. At MImAbs, we apply a robust CDR-grafting strategy, combining bioinformatics precision with structural insights to deliver clinically relevant antibody candidates.

Our 3-Step Humanization Process
Optimal Human Framework Selection  
We identify the closest human immunoglobulin germline sequences using IMGT and IGBLAST tools to define the most compatible frameworks for both VH and VL regions.
Precise CDR Grafting
Complementarity-Determining Regions (CDRs) from the original antibody are mapped using Kabat and IMGT nomenclatures, then grafted into the selected human frameworks.
Smart Backmutations for Affinity Retention
Key rodent residues are reintroduced to restore structure and specificity, manufacturability, key biophysical parameters and perfect VH/VL pairing. A panel of at least 16 humanized variants is generated.

▶ Humanized antibodies ready for downstream testing.

Enhance Developability and Manufacturability

Antibody sequences can be analyzed early to select hits with low developability risks, or during lead optimization to detect and fix liabilities ensuring manufacturable, safe, and effective therapeutic antibodies

Our 3-Step Process
Modelization
For each antibody, the Fv region is modelized based on sequence homology using MOE software. The model relies on an experimental 3D structure with the highest sequence identity, providing a reliable structural framework.
Liability Identification
Sequence liabilities are assessed by combining TAP-type (Therapeutic Antibody Profiler) developability parameters with observed N-glycosylation, deamidation, and aspartate isomerization, along with cysteine unpairing, oxidation of tryptophan and methionine, and further deamidation/isomerization events, providing a comprehensive evaluation of potential risks.
Candidate Selection and/or Corrective engineering
During early development, CDR analysis helps identify the most promising candidates. Applied at the lead stage, full VH/VL liability assessment an antibody engineering can enhance manufacturability and de-risk developability through targeted engineering. In that case a panel of optimized variants is systematically generated and all key functions of the lead candidate are verified.

▶ Low-liability antibodies or developability-optimized lead variants, streamlining progression toward clinical application.

We can provide custom antibody design & engineering to address every challenge

Let’s discuss your project

We can provide custom antibody design & engineering to address every challenge.

Contact an expert