Peptide Synthesis

CASLO has delivered peptides worldwide to research institutions and biotechnology companies for more than 19 years. CASLO peptides have been used in projects published in more than 1000 international publications, and several thousand other projects.

CASLO guarantee the quality and specifications of peptides, and peptides are supplied with money back guarantee. Peptides are shipped together with a detailed product certificate containing all analytical data. 

Peptides can be made in quantities from 1 mg up to multiple grams. 

Peptides can be HPLC purified to purities of: >70%, >75%, >85%, >90%, >95% or >98% and for some peptides >99%. Peptides can also be supplied bound to resin or in crude form for further processing.

The correct sequence of a peptide is documented by mass spectrometry, and the purity by analytical HPLC. Peptides are delivered together with HPLC and mass spectrometry certificates.

Peptides are as standard made as lyophilized trifluoroacetate salts, but peptides can also be supplied as acetate or chloride salts. Peptides are packed under dry conditions with desiccant packs.

A large range of peptide modifications are possible, for example conjugation to carrier proteins, fluorochromes or biotin and many other modifications. Please click on "Peptide Modifications" on the menu bar for more information.

If required CASLO can assist you how to design your peptide, please contact us and we will do our best to help you.

CASLO can predict an approximate solubility of a peptide sequence and give guidelines for how to dissolve a peptide before it is ordered. Solubility test can also be ordered when an order is placed for the peptide.