Custom Protein
Custom Protein Service
Expression and purification tailored to your research needs
From expression and purification to peptide synthesis, our custom services are tailored to your specific goals. With expert support from design to delivery, we help you generate high-quality proteins with confidence and consistency.
Create Your Custom Protein or Pepetide
Synthesis & Expression Options

- Liquid-Phase Peptide Synthesis (LPPS) to minimize side reactions
- Solid-Phase Peptide Synthesis (SPPS) for longer peptides to efficient separation
- Linear to cyclized peptides according to research requirements
- Diverse modifications available, from biotinylation to phosphorylation, and even dye labeling

- E.coli: For small, soluble proteins without post-translational modifications
- Yeast : For glycosylated proteins or secreted proteins with moderate complexity
- Insect: For complex eukaryotic proteins requiring functional activity
- Mammalian Cell: Biologically active proteins requiring native folding and glycosylation.
How does it work?
Getting started is simple - just share your protein or peptide sequence and project requirements with our team. From design and optimization to synthesis, purification, and quality control, we handle every step with precision. You'll receive expert support and regular updates, ensuring your custom peptide or protein is delivered to your exact specifications and ready for research.

Custom Service Form
Customer Success Stories
"Assay Genie has a great customer service. Their products are excellent."
- Caroline on Trustpilot
Fast Delivery
Highly Cited
PhD Level Support
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Frequently asked questions
Meet Some of the Genie Team!
At Assay Genie, we're here to help every step of the way. Whether you need guidance choosing the right product, updates on your order, or expert support after your purchase, we've got you covered.