Custom Antibodies

Two key factors for success in antibody production are antigen design and purification of antibodies produced. We have the expertise, experience, and enabling technologies to accomplish both factors. Antigens can be macromolecules or small molecules, depending on the particular target.

Generally speaking, the protein is the best antigen, generating a stronger immune response and higher antibody titers than peptides or hapten antigens. Among protein antigens, native proteins are usually better than recombinant ones. However, the former is not always available. Most of the time, the latter, recombinant proteins, are used as antigens. Key factors for quality antigen production include production methods and format. GenWay has the technology, knowledge and experience in preparing high quality antigens, allowing us to produce high quality antibodies.

To obtain higher titer and stronger avidity or affinity antibodies, selection and purification of antibodies, in addition to using high quality antigens, are also very important. GenWay has developed a set of methods for antibody titering, isolation, and purification. This is the second critical path to ensure obtaining high quality antibodies.

GenWay's Facility:

• 5,000 sq ft Laboratory space
• cGMP compliant for Diagnostics
• Class 10,000 clean room

For more detailed service items, please see the following pages for each service description:

• Polyclonal IgY
• Polyclonal IgG
• Phospho-Specific
• Shark Antibody
• Monoclonal Antibody

GenWay also provides technology description and specific resources on antibody development:

Antibody Development Technologies:

Polyclonal and monoclonal IgY antibody development is a specialty of GenWay. GenWay also produces conventional and recombinant IgG, as well as secondary antibodies. Read More.

• IgY Polyclonal Antibodies
• IgY Monoclonal Antibodies
• IgG Polyclonal Antibodies
• IgG Monoclonal Antibodies
• Secondary Antibodies