Thermo Fisher Scientific 23225

The Thermo Scientific™ Peptide Digest Assay Standard is a validated protein digest reference sample designed to enhance the accuracy and reproducibility of quantitative peptide assays. This standard is particularly beneficial for researchers conducting mass spectrometry analyses, as it provides a reliable benchmark for peptide quantitation.

Key features include:

• Robust peptide assay standard: The only commercially available peptide digest standard developed specifically for quantitative peptide assays.
• Validated performance: Tested with both the Pierce Quantitative Fluorometric Peptide Assay and the Pierce Quantitative Colorimetric Peptide Assay, yielding comparable standard curves.
• Stable liquid formulation: Stored at 4°C, eliminating variability due to freeze-thaw cycles.
• Ready-to-use format: Provided in a liquid format with a known peptide concentration, facilitating ease of use.

This standard is widely applied in proteomics, biotechnology, and molecular biology research, where precise peptide quantitation is essential. It is commonly utilised in university laboratories, biomedical research centres, and biopharmaceutical companies to normalise sample concentrations for quantitative downstream applications, including mass spectrometry.

First released prior to 2024, the Peptide Digest Assay Standard remains a critical tool in peptide quantitation workflows, ensuring consistent and accurate results in peptide analysis.