Using a High-Quality Thermostated Acoustic Interferometer to Study Changes in the Structure of Human Serum Proteins

详细

An acoustic interferometric technique for determining the protein in blood serum is presented. This acoustic approach is based on high-precision measurements of the temperature dependences of the velocity, frequency, and absorption of ultrasound. The acoustic characteristics of blood serum are measured by a constant-length interferometer in acoustic wells with volumes of around 80 μL in the temperature range of 28–40°C and the frequency range of 1.4–14 MHz.