Home / Service / Recombinant Antibodies (Single B Cell Approach)

Monoclonal Antibody Generation

Recombinant Antibodies (Single B Cell Approach)

Recombinant Antibodies

Overview

Lampire’s sequence‑forward, single B cell approach enables rapid discovery of high‑quality recombinant monoclonal antibodies directly from the natural immune response. By isolating antigen‑specific B cells from immunized animals, we preserve the full diversity of the native antibody repertoire—without the bias or bottlenecks associated with hybridoma or display‑based methods.

Using precision FACS sorting of B cells bound to labeled antigen, paired antibody sequences are recovered directly from PBMCs and rapidly advanced into recombinant expression and functional screening. This integrated workflow supports conventional antibodies, single‑domain formats, and novel ultralong CDR3 binders, all screened on the Fc backbone of your choice.

bg-monoclonal

Why Choose Us?

Sequence‑Forward Discovery

Direct recovery of antibody sequences enables transparent, data‑driven lead selection with early insight into clonotype diversity, epitope coverage, and developability.

Accelerated Timelines

Eliminating library construction and panning allows rapid progression from PBMC isolation to sequence recovery and recombinant screening.

True Immune Repertoire Capture

Single‑cell isolation preserves native heavy‑ and light‑chain pairing and avoids early loss of rare or high‑value clones.

Therapeutic‑Ready Support

Optional in silico assessment of developability, human‑ness, and immunogenicity, with downstream optimization and humanization services available.

Multi‑Species Expertise

Proven success across rabbits, llamas, alpacas, and bovine models enables access to conventional antibodies, vHH nanobodies, and ultralong CDR3 picobodies from a single partner.

Capabilities

Benefits

Higher Affinity Performance

Ultralong CDR3 knob domains enable engagement of complex or recessed antigen surfaces that are often inaccessible to conventional antibody formats.

Effective Against Difficult Targets

The rabbit immune response is well suited for small, conserved, or low immunogenic epitopes that can be challenging for other hosts.

Sequence Forward Transparency

Direct recovery of paired VH and VK sequences provides full visibility and long term value through client owned IP.

Flexible Recombinant Options

Recovered antibodies can be expressed in multiple recombinant formats with scalable production to support screening and development.

CONTACT US

Schedule a free consultation

Fill out the form below, and someone from our team will be in contact with you.

"*" indicates required fields

200 +

Professionals with diverse
backgrounds and skill sets