Antibody & Protein Production made in Germany!

SeamlessBio is your partner for your outsourcing needs.
We have some different cooperation in cell culture, antibody & protein production and purification processes. On the basis of optimized protocols, we provide reliable services at competitive prices.

Our goal is to provide excellent service of constant quality.

In addition to our optimized standard methods, we also provide customized procedures to fulfill the specific requirements of our customers.

Located in lower Bavaria, nearly to Munich, SeamlessBio produces antibodies and proteins with its own partners for local and global In-Vitro-Diagnostic companies, R&D facilities, and preclinical studies.


SeamlessBio provides your products according to your specifications


Our processes and products are regulated according highest quality standards


SeamlessBio is a discrete company with short decision-making channels


 SeamlessBio is able to adjust settings according to your needs


SeamlessBio works with optimized processes


SeamlessBio provides solid quality and open communication policy

SeamlessBio is your reliable partner for antibody and protein production

We're working together with non-GMP contract manufacturing organizations for your antibody and protein production companies. The partners are specialized in the development and production of Antibodies, Recombinant Proteins and Immunoassays. We help you with your individual challenges and provide flexible, high-quality solutions.




We support you with your project, whether if you

  • struggle with a hard to express protein
  • need some mg for your research
  • need several g from your production clone

According to your requirements we deliver your product in your needed

  • Buffer, pH
  • Concentration
  • Aliquotation
  • Vial labeling

Our delivered products are produced:

  • Serum-free
  • By optimized efficient production processes
  • With GMP-compliant documentation



Conforming your product specifications:

  • High purity
  • Aggregate-free
  • Endotoxin-free
  • Research & Development
  • In-Vitro Diagnostics
  • Preclinical Trials

monoclonal Services

Provides all you need regarding monoclonal antibodies


Test our services within our special test production offer: Send us your hybridoma clone and receive 10 mg purified monoclonal antibody within 6 weeks! We will perform a test production by use of our optimized cultivation and purification processes, which includes:

  • Antibiotic-free cultivation
  • Mycoplasma test
  • Serum-free production
  • Purification by Protein A/G
  • Dialysis against PBS, pH 7.4
  • Concentration adjustment ~1.00 mg/mL
  • Sterile filtration
  • Quality control:
    • Protein determination by A280 nm
    • Purity by Capillary Gel Electrophoresis
    • Aggregate determination by Analytical SEC

We supply:   Guaranteed delivery of 10 mg antibody

Certificate of Analysis with all QC-data


This service is implemented for all following demands of your antibody. After completed the step Test we are able to produce larger amount according to your requirements.

For long-term demands ask us for our Delivery-on-call-Service to safe money and time.


Our hybridoma development service helps you to get your wanted monoclonal mouse hybridoma. Send us your antigen of interest or even the epitope sequence and we will take care for the details.

Starting from immunization, continuing with cloning and screening, we will provide you monoclonal hybridoma clones, which produce your antibody of interest.

rec. protein Services

Provides recombinant proteins from mammalian cells


We develop and produce your immunoassays.

Sample Analysis

With your own assay or
With commercially available assays.

immun Services

Provides immunoassays and sample analysis

rec. protein in mammalian

We express your recombinant protein in mammalian cells. Rely on our expertise.

rec. protein in stability

You are looking for a stable cell line, which expresses your needed recombinant protein? Get in contact with us.