Custom Monoclonal Antibody Production Services

High-Affinity, Sequence-Defined Antibodies Tailored to Your Targets

At ProSci, we deliver precision monoclonal antibodies that power discovery and development—from research use to diagnostics and therapeutic candidates. Our customizable rabbit and mouse monoclonal antibody services offer flexible immunization schedules, expert design consultation, and U.S.-based production and validation. Whether you’re targeting a protein, peptide, or novel epitope, our team is here to support you every step of the way.

  • Rabbit and mouse monoclonal antibody options
  • Hybridoma and recombinant (rAb) technologies
  • ELISA screening, sequencing, and purification included
  • U.S.-based production and scientific support
  • Multiple package tiers to match your goals and budget 

Rabbit Monoclonal Antibody Packages

Development Production Package

Focused rAb generation using client-supplied splenocytes or archived samples. 

Development Pro Package

Complete end-to-end rabbit monoclonal production from immunization to purified clones. 

Mouse Hybridoma Monoclonal Antibody Packages

Basic Package

Ideal for straightforward antigen targets and rapid hybridoma generation. 

Pro Package

Expanded screening and clone selection for more complex targets or higher confidence. 

Peptide Package

Everything in the Pro Package, plus peptide synthesis and conjugation.

Need Something Different? Let’s Build It Together.

Not sure which monoclonal package fits your needs? We offer fully customizable services—from immunogen design and epitope mapping to large-scale expression and downstream characterization. Partner with our expert team to design and produce monoclonal antibodies tailored to your exact research goals. 

Development Production Package

Phase II: B Cell Isolation and Screening

Phase III: Cloning & Expression

Phase IV: Sequencing & Purification

📦 Deliverables:

  • ELISA data & reports
  • Supernatants and purified antibodies
  • DNA plasmids and sequence data
  • Optional: serum or splenocytes from backup rabbit(s)

Development Pro Package

Phase I: Immunization (10–12 weeks)

Phase II–IV: As outlined in the Development Production Package

Basic Package

Phase I: Immunization (13–16 weeks)

Phase II: Fusion (2–3 weeks)

Phase III: Subcloning & Final Clone (4–6 weeks)

Pro Package

Phase I: Immunization

Phase II: Fusion

Phase III: Subcloning & Final Clones

Peptide Package

Add-ons: