Additive & TFA Free!
10 Days Express Service
Free Shipping!
Now offering FREE SHIPPING on all peptide purchases over 150 EUR.
- >98% Purity
- No Win – No Fee
- Up to 150AA
- Customized Modifications
- Fast & Safe Shipping
- Online Order
Our Services
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>98% Purity
Polypeptide can guarantee up to >98% purity
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Fast & Safe Shipping
Polypeptide will deliver your order to you nationally or internationally as quickly as possible
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Best Price Guaranteed
We guarantee that we will provide you with the best competitive prices
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Customized Modifications
We offer a lot of modifications that you need
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Peptide synthesis up to 150 AA
Our team with modern and fully automated equipment can synthesize up to 150 AA
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Online Order
You can save time by simply submitting your inquiry or order online via our website
Our Offer
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CUSTOM PEPTIDES
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Custom Peptide Synthesis
Our custom peptide synthesis service offers several options for the synthesis of peptides of 2–110 amino acid residues by automated microwave-assisted solid-phase peptide synthesis (MW-SPPS) technology using standard Fmoc chemistry.
We synthesize customer-defined peptides with complex modifications (e.g., phosphorylation, methylation, PEGylation, glycosylation, biotinylation, cyclization, incorporation of D-amino acids, etc.), labelled peptides, lipopeptides, peptidomimetics, and peptide libraries according to our customer's requirements.
Our portfolio also includes modified ubiquitin variants, β-amyloid peptides, cell-penetrating peptides (CPPs), and other specific peptides used in antibody production, proteomics, cutting-edge research in medicine/life science, drug discovery, and in vitro diagnostics programs.
Our peptide synthesis scales range from milligrams to multi-gram quantities and are highly purified (≥ 98% by HPLC) and supplied as trifluoroacetate (TFA) salts unless otherwise stated. Our analytical service provides comprehensive quality control (QC) reports, including RP-HPLC and mass spectrometry (MS) analysis, to confirm the purity and identity of the desired peptide products.
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Our Offer
Ppeptide offers the best possible solution for customer peptides with the best equipped technology, with high quality solutions and with many options for modifications, purity levels and formats to meet customer needs.
We are producing a variety of peptides – from simple to long and challenging sequences per our customers’ specifications.
On request, we also offer quantitative Amino Acid Analysis (qAAA) as an additional service to determine the relative amino acid composition and individual free amino acids in your protein/peptide samples.
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Scale Range
- Peptides with various degrees of purity from crude to >98%
- Peptides with different amounts: mg, g or kg scale on request
- Large peptides: up to 100 amino acids
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We Guarantee
We promise you products of the best quality and with short delivery times, trust is the basis of our cooperation.
Most custom peptides can be shipped within 2-3 weeks of receiving an official order. Full confidentiality of all peptide synthesis orders is assured.
Our highly skilled chemists are happy to provide you with a cost-effective solution to advance your research or to meet your specific applications.
If we fail, you don't have to pay anything.
Contact us, to get your synthesized peptide!
High Quality Peptides
Custom Peptide Request
You are in the right place for quality and accurate peptides. We produce customized peptides with our expert staff.
Peptide Modifications
We offer you the opportunity to make any internal modifications to existing peptides with your wishes.
We Guarantee
We rely on our expertise and team in peptide production. So if you think we've failed, you don't have to pay anything.
HIGH QUALITY
Why choose Polypeptide
Customer centricity & service – At Polypeptide, we strive to give our customers an all-round positive experience – no matter who they are or where they are located.
Innovation and technology – We are passionate about innovation with a strong focus on realizing value in all areas of the company.
Operational excellence and quality – Polypeptide is a leading and successful global player in the business of developing and manufacturing peptides and oligonucleotides.
Guaranteed
Best Solutions For Your Needs.
Polypeptide specializes in providing contract services and high-quality products to customers in the industrial, pharmaceutical, and research fields.
We provide insightful strategies and cost-effective services related to the development, modification, analysis, and production of biologically active peptides.