Brookhaven’s new Small Volume Electrode, BI-SVE175, pushes the bounds of Zeta Potential measurement. Its design minimizes waste and preserves expensive or rare samples with its ability to measure the Zeta Potential with a sample volume of just 175 microliters. Not only does the BI-SVE175 preserve samples, it can measure the most sensitive of samples. The electrode is designed to measure proteins without denaturing them, and its use of low voltage allows samples with extremely high salt concentration to be measured with no difficulty. It is compatible with the NanoBrook series of instruments.