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Custom Antibody Development
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........ ..Antibody is one of the most important tools in modern bioresearch and drug discovery
. ..... EZBiolab offers a full range of services for both polyclonal and monoclonal antibody
development and production. From antigen design, peptide synthesis and conjugation, to anti-serum
preparation and antibody purification, our unique approach produces better results. In addition to
regular antibody, we also offer site-specific antibody and application guaranteed antibody to meet
your special research application.
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Service Highlight:
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Antigen Design and Preparation
- We provide free antigen design service. Our sophisticated design algorism focuses on target
protein recognition instead of ELSA titer to peptide. This boosts the chance for an antibody to
react with the target protein.
- In-house peptide synthesis and conjugation assure quality and timely delivery. The actual
purity of most antigen peptides we have used far exceeds the standard immunization-grade
level used by most others for antibody production. This reduces non-specificity of antibodies.
- Our custom peptide service offers an extensive list of peptide modification such as
phosphorylation and methylation for development of site-specific antibodies
- KLH is the primary choice of the carrier protein for peptide conjugation. Other carriers such as
BSA , OVA as well as MAP are also available.
- Conjugation is done via –SH group of a Cys at either the C- or N- terminus for its high efficiency
and specificity. Amide group is the alternative in the situation that adding a Cys to neither of
the ends is possible
Polyclonal Antibody Production
- Various packages to fit different antigens, applications, specifications and budgets
- The standard host animal is rabbit. Mouse, chicken, rat or goat are also available
- The standard protocol provides a one-time large supply of an antibody. For constant antibody
supplies from the same animals over a long term, we offer the extended protocols
- Site specific antibodies include phosphor-specific, methylation-specific and others. A site-
specific antibody only recognizes a sequence with specific modified residues. The same
sequence without the modification is not recognized.
- Application guaranteed package: we pioneered this package that assures an antibody works
for Western or IP
Monoclonal Antibody Development
- Similar to polyclonal, we offer various monoclonal packages to fit different needs.
- Large scale monoclonal antibody production from either cell culture or ascites
- In addition to IgG, we also provide monoclonal IgM.
- In combination with our peptide library construction , we offer epitope mapping service.
- Monoclonal antibody development is long and expensive. To minimize risks, our service is
milestone based. The result of each milestone stage will be reported to customers. .
- Differing from most others, we do not demand the intellectual properties of monoclonal
antibodies we developed for customers. The customer owns the properties because we
believe it is the customer’s research leads to the development of an antibody. We only provide
a service to produce the antibody.
Antibody Purification
We provide three levels of antibody purification:
- Ammonium sulfate precipitation collects all immunoglobins
- Protein A affinity column collects all IgG
- Peptide affinity column yields the antigen specific antibody
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EZBiolab
Setting High Standards for
Scientific Excellence
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Contact Us: service@ezbiolab.com
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More information
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