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How does CST perform protein quantification of lysates that contain SDS?

CST uses the Pierce 660nm Protein Assay Reagent (Thermo Fisher catalog #22660), supplemented with the Ionic Detergent Compatibility Reagent (IDCR, Thermo Fisher catalog #22663), to quantify the protein concentration of lysates that contain SDS. 

Last updated: August 8, 2025

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