RabbitSerum.Contract Manufacturing ✉ jameswang@rabbitserum.comRequest a Quote
Contract manufacturing for life science companies

Large-Scale Contract Rabbit Immunization Services

Contract rabbit immunization and antiserum production using customer-supplied antigens and protocols. Scalable animal facilities also support mouse ascites, sheep and goat immunization, and rabbit PBMC preparation.

Original photograph showing long rows of rabbit housing cages inside the facility

Original photograph of our rabbit housing facility

Prefer direct email? No form required — send project details directly.jameswang@rabbitserum.com
1,000Conventional rabbits / day
100SPF rabbits / day
200Sheep & goats / day
10,000Mice / day
Indicative daily operational capacities. Project availability and scope are confirmed individually.
What we do

Production capabilities,
built around your requirements.

We focus on executing defined production work—not replacing your antibody development team.

Close-up view of the rabbit housing system used for contract immunization programs
01 / Core service

Contract Animal Immunization

Client-supplied antigens and protocols. Our team supports rabbit, sheep and goat immunization, blood collection and antiserum preparation.

Rabbit Immunization
Multiple mouse housing racks in the actual facility
02 / Contract production

Mouse Ascites Production

Customer-supplied hybridoma cell lines, agreed production processes and scalable mouse ascites collection programs.

Ascites Production
Laboratory worker using a centrifuge for sample processing
03 / Raw materials

Serum & Biological Materials

Bulk rabbit serum, mouse serum, animal plasma and related biological materials supplied according to agreed specifications.

Explore Raw Materials
ADDITIONAL PRODUCTION CAPABILITY

Cryopreserved Rabbit PBMCs

Rabbit peripheral blood mononuclear cell (PBMC) isolation and cryopreservation, with typical yields exceeding 10 million cells per rabbit and customer-reported post-thaw viability around 90%.

Explore Rabbit PBMC Preparation →
Typical pre-freeze viability~99%Project-dependent results; thawed-cell viability varies with handling.
Goats in the company's animal housing facility
Goat housing facility · Actual photography
Additional immunization capability

Sheep & Goat Immunization Programs

In addition to rabbit immunization, we support customer-directed sheep and goat immunization programs. Clients provide coded antigens and protocols; we execute the agreed immunization, collection and material preparation processes.

Project suitability, animal availability and collection requirements are confirmed individually.

Discuss a Sheep or Goat Project →
Our working model

Keep Your Antigen
Identity Confidential.

You provide coded antigens and an immunization protocol. We execute the agreed production, collection and antiserum preparation activities. Non-disclosure agreements are available; required safety and handling information is reviewed before acceptance.

  • Defined roles, work scope and deliverables before production begins
  • Multiple antigen emulsification methods and post-preparation visual checks, as agreed in the project protocol
  • Short-term projects and long-term antiserum supply programs
  • Documentation and shipment arrangements discussed for each project
How contract immunization works
Different view of the company rabbit housing facilities
Actual rabbit housing facility
Flexible production programs

One production partner.
Two ways to work.

From defined, short-term immunization projects to sustained antiserum supply, we execute client-directed programs with documented animal and collection records.

SHORT-TERM PROJECT

Immunization & Terminal Collection

Typically around three months. Includes agreed immunization and interim sample collections, followed by terminal blood collection only when authorized under the approved protocol and animal welfare requirements.

Defined project scope · Final antiserum delivery
LONG-TERM PROGRAM

Repeated Collection & Ongoing Supply

Following customer-accepted titers, suitable programs can continue with veterinary-supervised maintenance immunization, scheduled blood collection and repeat antiserum deliveries. Programs may extend up to two years when appropriate.

Scheduled collections · Traceable repeat batches

Flexible testing: Customers may test interim sera in their own laboratories, select agreed on-site ELISA titer monitoring, or combine both approaches. The customer reviews results and provides written instructions for the next approved stage.

See how our contract immunization programs work →
A clear process

From your specification
to agreed deliverables.

Outsourcing should be straightforward when responsibilities and project requirements are clearly defined.

01

Share requirements

A coded antigen or cell-line reference, required safety information, protocol, project size, timeline and destination.

02

Confirm scope

Review feasibility, availability, responsibilities and required outputs.

03

Execute production

Carry out the confirmed animal production and material collection work.

04

Arrange delivery

Prepare materials, project records and shipment as agreed.

Behind the capabilities

Real facilities.
Real manufacturing operations.

Explore Our Facilities
Hallway connecting multiple animal rooms in the company facilityMouse housing facility with organized cage racksActual packaging of samples in an insulated shipping box

Images show actual facility areas. Specific animal grades and quality documentation are confirmed on a project basis.

Next step

Need a Contract Production Partner?

Discuss a defined project, a long-term antiserum supply program, or supplementary immunization capacity.