Custom Polyclonal Antibody Services
High-affinity antibodies from rabbit, mouse, rat, goat, and chicken.
End-to-end polyclonal development: from antigen design and immunization to affinity purification and assay validation. Ideal for WB, IHC, IP, and ELISA. Guaranteed ELISA titer >1:128,000. Fast turnaround from 10 weeks.
Why Choose Polyclonal Antibodies?
- Multi-Epitope Recognition – Higher avidity, more robust detection in IP, WB, and IHC.
- Multiple Host Species – Rabbit (high titer), goat (large volume), mouse/rat (for mouse targets), chicken (IgY).
- Fast Turnaround & Cost-Effective – 8–13 weeks, significantly faster and more economical than monoclonal.
- Antigen-Affinity Purified – High specificity, minimal background.
Polyclonal Antibody Packages & Specifications
Choose from guaranteed or customized packages. All include antigen-affinity purification and QC by ELISA.
| Package / Feature | Guaranteed (Rabbit) | Customized (Rabbit) | Customized (Mouse) | Customized (Rat) |
|---|---|---|---|---|
| Host & Immunization | 2 rabbits | 2 rabbits | 5 mice | 3 rats |
| Antigen Type | Peptide or Protein | Peptide or Protein | Peptide or Protein | Peptide or Protein |
| Deliverables | 2-10 mg affinity purified pAb | Purified pAbs from 40 mL serum/rabbit | Purified pAbs from 0.5 mL serum/mouse | Purified pAbs from 1.5-2 mL serum/rat |
| Guaranteed Titer (ELISA) | > 1:128,000 | > 1:128,000 | > 1:128,000 | > 1:128,000 |
| Purification Method | Antigen Affinity | Antigen Affinity | Protein A/G Affinity | Protein A/G Affinity |
| Turnaround Time | 8-11 weeks | ~8 weeks | ~13 weeks | ~13 weeks |
Additional Options
- Goat/Chicken Custom packages available
- QC Validation WB, IHC, IF can be added
- Scale-up Larger serum volumes available
Related Antibody Services & Resources
Explore our complete antibody platform and technical guides.
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Consultation
TAM contacts you within 24h for strategy and quote.
Approval
Review and approve final order details and price.
Project Start
Project initiated; PM provides updates until delivery.
Start Your Polyclonal Project
To discuss your target and receive a customized proposal, please email order@enkilife.com. Our team is ready to assist you right away.
⬇ Download Antibody Request Form