ASKA Biotech is your reliable partner for antibody and protein production

We are your independent ISO 13485-2016 certified, 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's monA-Services

ASKA’s monA service reliably secures your monoclonal antibody needs.

With every new clone we perform a test production. Within our monA-T service we guarantee 10 mg purified antibody. You receive your antibody within 6-8 weeks for your internal tests. Following this, we send you a reliable quote for further productions.

You have the option to dedicate the development and production of your antibody to our well-trained team with many years of experience. Or you have your own protocol and specific needs for purification strategy, buffer, concentration, and much more.


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

You receive:   Guaranteed 10 mg purified antibody and a 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 amounts according to your requirements.

Your advantages at a glance:

  • Serum-free produced batches in sizes from 1 mg up to several gram.
  • Each batch is provided in constant high-quality according to your specific needs
  • We meet your product specifications like high purity, aggregate-free, endotoxin-free

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

Looking for an antibody against an specific target and no hybridoma cell line available?

Contact us and we will support you.

ASKA's rePro-Services

ASKA’s rePro service express recombinant proteins and antibodies in mammalian cells. This can be realized transiently in HEK cells within weeks or via stable cell line development in CHO cells.


Our rePro-TT service provides recombinant proteins & antibodies from HEK-cells within weeks.

Through transient transfection we are able to express mammalian derived recombinant proteins in consistent quality and satisfactory amount according your requirements. The first production includes guaranteed 10 mg purified recombinant antibody.

Your advantages at a glance:

  • Receive your recombinant proteins (mammalian derived) within a few weeks
  • Whether a few mg for your research or larger quantities for your production
  • We meet your product specifications like high purity, aggregate-free, endotoxin-free


With ASKA’s rePro-ST service we develop your stable cell line for you.

The development of a stable cell line is in case of long-term needs and the demand of large quantities of recombinant proteins the means of choice. We would be happy to support you with this project!

ASKA Biotech is your partner for development & production of recombinant proteins for in-vitro diagnostic, research and preclinical trials.

Contact us!

ASKA's Immuno-Services

We support you in all matters relating to immunoassays and sample analysis


We offer you the entire range of services for development and production of immunoassays. Whether ELISA or lateral flow assays, you can rely on our many years of expertise.

Sample Analysis

With your own assay or
With commercially available assays. We test all your samples fast and reliable.