Products

Hydrophobic Peptide Assay Kit

For measurement of peptide concentrations in DMSO

Many peptides are insoluble in water. The Hydrophobic Peptide Assay Kit (Catalog number HPEP200) is

designed for concentration measurement of hydrophobic peptides in DMSO.  The assay is based on

increase of fluorescence at 535 nm of the dye C33 in the presence of peptides.  The assay sensitivity is in

the range between 0.02 and 0.2 mg/ml depending on the nature of peptides.  The assay is not compatible

with amino acids, thiol compounds such as DTT or metal chelators such as EDTA.

The Hydrophobic Peptide Assay Kit (Catalog number HPEP200) includes 1 ml of 10 x C33 dye for 200 assays

using 96-well plates.  Cuvettes may also be used for the assay.