Assays & Kits

RayBio® S-Nitrosylation Detection Kit uses a modified biotin-switch method to allow for the direct visualization of S-nitrosylated proteins by western blot analysis. This assay can label 40 samples containing 100-200 µg of total protein each.

The RayBiotech Total Cholesterol Colorimetric Assay Kit is a straightforward, reliable, and highly sensitive tool for measuring the concentration of total cholesterol, which encompasses both cholesteryl esters and free cholesterol, in plasma, serum, cell lysates and other biological liquid samples.

The RayBiotech Triglyceride Colorimetric Assay Kit provides a simple, reproducible, and sensitive tool of measuring triglyceride concentration in plasma, serum, cell lysates and other biological liquid samples.