ASKA Biotech is your reliable partner for antibody and protein production

We are your independent non-GMP contract manufacturing organization for your antibody and protein demand. We are specialized in development and production of Monoclonal Antibodies, Recombinant Proteins and Immunoassays.  We help you with your individual challenge 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

ASKA monA-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 monA-T  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.

ASKA rePro-Services

Provides recombinant proteins from mammalian cells


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


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

ASKA Immuno-Services

Provides immunoassays and sample analysis


We develop and produce your immunoassays.

Sample Analysis

With your own assay or
With commercially available assays.