Science

A patented concatemeric peptide platform for complex pathogens

The patented pAMP platform links many precisely defined immune targets into a single protein construct — broad coverage, straightforward manufacturing, no live virus.

pAMP Platform

Many targets, one construct

Conventional vaccines usually present the immune system with a single antigen. Complex and rapidly evolving pathogens can slip past that narrow view.

pAMP takes a different approach. Multiple carefully selected peptide epitopes — the specific fragments the immune system learns to recognize — are assembled into one repeating chain. The result is a construct that teaches both antibody and T-cell responses to recognize a pathogen from several angles at once.

Because the design is modular, epitopes can be swapped or extended as new strains emerge, without rebuilding the underlying platform.

pAMP
Platform Technology

Programmable concatemer assembly, explained simply

The pAMP engineering method assembles short DNA fragments encoding selected peptide epitopes into a defined, repeating concatemeric sequence, which expression systems then produce as a single continuous protein construct — without any viral component or live pathogen.

STEP 01

Select the targets

Immunologically important peptide sequences are identified from the pathogen of interest — the regions most likely to drive protective immunity.

STEP 02

Assemble the DNA

Short DNA fragments encoding each target are joined into a defined, repeating order — a concatemer. The number and arrangement of units are controlled by design.

STEP 03

Express the construct

Standard recombinant expression systems produce the assembled peptide chain as a single protein product, using well-established bioprocessing methods.

STEP 04

Formulate for the field

The resulting construct is thermostable and non-replicating, enabling formulations that do not depend on continuous cold-chain infrastructure.

Platform Advantages

Designed for stockpiling, deployment, and scale

01

pAMP Platform

Proprietary multi-epitope concatemeric peptide technology delivering broad immune coverage against complex pathogens.

02

Programmable Concatemer Assembly

Enables precise, programmable assembly of repeating bioactive peptide units, producing non-replicating vaccine and therapeutic constructs with no viral vector or live pathogen.

03

Thermostable

Cold-chain independent formulation suitable for field deployment in resource-limited settings.

04

Scalable Manufacturing

Compatible with standard recombinant protein production — no live virus, no complex biologics infrastructure required.

05

Proven Versatility

Platform has demonstrated biological activity across multiple indications including infectious disease and wound healing applications.

06

Non-Replicating

No live or attenuated virus in the construct, supporting a favorable safety profile and streamlined biosafety handling.

Pipeline

One patented platform. Multiple programs.

The patented pAMP platform powers a multi-program pipeline spanning prophylactic vaccines and therapeutic candidates across high-consequence infectious diseases.

Kinexar Bio development pipeline — current as of 2026
Program Pathogen Indication Stage Funding Pathway
KNX-001 Andes Virus (ANDV) Hantavirus Pulmonary Syndrome (HPS) Preclinical Prophylactic Vaccine
KNX-002 Rift Valley Fever Virus (RVFV) Rift Valley Fever (RVF) Preclinical Prophylactic Vaccine
KNX-003 RVFV & Hantavirus Multi-Pathogen Viral Therapeutic Discovery Standalone Therapeutic
KNX-004 RVFV & Hantavirus Preventive / Therapeutic Combination Vaccine Concept Under Discussion

Swipe the table horizontally to see all columns.

See full pipeline and program detail

Interested in the platform?

We share technical detail and preclinical plans with government reviewers, scientific collaborators, and prospective partners under appropriate agreements.