With decades of industry experience our goal is to utilize all the advanced technology tools our team develops to benefit clients.
– Jim Thomas  

Integration: Our team’s experience across a wide variety of scientific disciplines combined with our unique integrated approach positions Just as a flexible, knowledgeable partner for biotherapeutic research and development.

We offer a suite of biotherapeutic research and development services, leveraging our fully integrated technology platform, J.DESIGN. Clients and collaborators can select specific or integrated services of J.DESIGN, including  J.Discovery™, J.MD™, JP3®, and J.POD®.


For superior antibody therapeutics    
  • Large, diverse, manufacturable, and developable discovery libraries with machine-learned biasing

J.MD™ – Just Molecular Design Services

A suite of research and development services that utilize Abacus™ and other predictive computational tools. Optimizing the design of therapeutic monoclonal antibodies is the most powerful lever for enhancing speed of development and lowering costs. Services include:  

  • Evaluation and engineering of antibody molecules
  • Design of biologically applicable therapeutic modalities from existing active molecules – e.g., fusion proteins or bi-specific immunoglobulins
  • Specific modifications including humanization of antibody therapeutics

JP3® – Just Process & Product Platform Services

Leverages high throughput technology to rapidly deliver robust manufacturing processes. Our experienced team of scientists offer research and process development services including:   

  • Stable cell line development and production of clonal cell banks
  • Bioreactor process development – fed batch, intensified fed batch or continuous formats
  • Media development and optimization
  • Purification process development
  • Analytical method development and qualification
  • Bioassay development and qualification for potency, binding, and functional biocharacterization (e.g., ADCC, CDC)
  • High resolution mass spectrometry (Multi-Attribute Method)
  • Formulation development and stability optimization

J.POD® – Just Manufacturing & Plant Design Services

Just’s J.POD® research and development services offer the client unique solutions for the design of flexible, deployable technologies and facilities needed to improve speed and cost-effectiveness of manufacturing, while never compromising quality. J.POD® services are tailored to meet the specific needs of the client, including:

  • Fed batch, intensified fed batch, and continuous process formats
  • GMP cell banking for both master and working cell banks 
  • Drug substance manufacturing for Tox, Phase 1 and Phase 2 clinical trials
  • Unique manufacturing facility design solutions the client can implement
  • Late Phase, Commercial J.POD(R) facility is under construction in Redmond, Washington
  • Expert consulting for a J.POD® designed facility – design phase through regulatory approval, as needed by the client