Helen Frankenthaler Foundation

Biorational pesticide research peptide

Custom Peptide Synthesis To Expedite Your Research. Nr. 1 in Quality and Support. Trusted by 10,000+ Scientists and Researchers.

Customized Peptide Synthesis

We are a leading custom peptide synthesis company, recognized for tailored solutions for all peptide synthesis needs.

As a top peptide manufacturer, we specialize in solid-phase peptide synthesis (SPPS) and provide high-quality custom peptides, including chemically modified peptides, peptide pools and arrays to meet diverse research and development demands.

Our offering

  • Simple and complex peptides
  • Wide range of modifications
  • Long peptides possible
  • Quantity from 1mg up to 5g
  • Purity from crude to 98%
  • Pooling of peptides with corresponding pool analysis

Our service

1. Initial consulting

We will evaluate your peptides on feasibility and physical properties to ensure high success rates. Also we can support you in designing your peptides according to your research aims.

2. Fast turn-around times

From order to delivery we can be as fast as 21 days, depending on the length, complexity, purity and other modifications. You will receive a delivery time estimate with your quote.

3. Continuous Feedback

You will receive regular updates on the status of your custom peptide project.

4. CoA and documentation

With your custom peptides, you will receive a Certificate of Analysis and the complete analytical documentation, including HPLC and MS traces.

Customized Peptide Modifications

If you cannot find a modification, please reach out to us. We will make it possible.

Special Amino Acids Available
Amino Acid
(L)-Phospho amino acids
(D)-Amino acids
Heavy isotope amino acids
8-Amino-3,6-dioxaoctanoic acid
6-Aminohexanoic acid
2-Aminobutanoic acid
(L)-Lys(Ac)-
(L)-Glyco amino acids
(L)-Cys(Carboxamidomethyl)-
(L)-Arg(Me)2symm.
(L)-Arg(Me)2asymm.
(L)-Lys(Me)3–
(L)-Lys(Me)2–
(L)-Lys(Me)1–
Citrulline
Peptide modification available
PeptideC-termN-termside-chain
5/6-FAM
5-FAM
5/6-FITC
5-FITC
5/6-Tamra
Biotin
Dinitrophenyl (DNP)
Dabsyl (Dabs)
Dansyl (Dans)
Methoxycoumarinacetyl (MCA)
Maleimidopropionyl-
Azidohexanoyl-
Cy-5
Dyomics dyes
Alexa Fluor® dyes
7-Amino-4-methylcoumarin (AMC)
Chloromethylketone
Aldehyde
Lipopeptides
Cyclopeptide
Sulfated peptides
Available conjugates
Conjugates
Keyhole Limpet Hemocyanin (KLH)
Bovine serum Albumine (BSA)
Ovalbumine
Immobilisation on Gold
Columnmatrix

Frequently asked Questions

At what scale can Intavis synthesize custom peptides?

From mg to low gr scale. For larger amounts, please inquire at admin@frankenthalerfoundation.org

What is the regular lead time for crude and purified custom peptides?

For crude custom peptides, 4 weeks are usually required, for purified custom peptides 4-6 weeks. Delivery times may vary depending on number of peptides, complexity, amount, and purity.

Do I have to pay for custom peptides that are not delivered?

No, we only charge for custom peptides that are delivered.

Do you outsource custom peptide production to companies outside of Germany?

No, we produce custom peptides in our own facility in Tübingen, Germany. In rare cases we outsource to partners, who are also situated in Germany.

What information do you need for a custom peptide quote?

Please provide your peptide sequences (single or 3-letter code), C- and N-terminal functions, counterion (TFA, chloride or acetate) amount (mg), purity (%), invoicing address and delivery address.

Can I Intavis synthesize custom peptides on a project basis?

Yes, please reach out, and we will discuss your specific custom peptide project with you. Write to admin@frankenthalerfoundation.org

How should I store my custom peptides?

If used up rather quickly within weeks, mostly refrigerated temperatures are fine, but -20°C is preferred. When stored for months and years, store them at -20°C or ideally at -80°C. After longer storage, ideally test purity through analytical HPLC-MS.

Order your peptides

Click order and a form will pop-up so you can enter your sequence directly. Alternatively upload a document listing your peptides or conjugates.