Scrambled libraries are constructed through permutation of the original peptide sequence. They are typically used as:

1. Negative controls to show that a specific sequence rather than the amino acid composition is critical for activity; or

2. A tool for finding new leads by creating a random screening library.


Special Instructions

This tool can generate a maximum of 1000 permutations of your original sequence. For larger sets or for complete libraries of all 3-mer or 4-mer peptides containing every possible amino acid combination and permutation, please contact us directly.


Peptide Sequence (25 amino acids max) 3 letter converter
Number of Scrambles
The calculation results
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