Metrological feature for determining the concentration of cholesterol, triglycerides, and phospholipids for psoriasis detection

The article is dedicated to the study of promising methods for determining the concentration of cholesterol, triglycerides, and phospholipids for the detection of psoriasis. It demonstrates that when interacting with cholesterol and triglycerides, the cholesteric-nematic mixture alters its spectral characteristics, in particular, which leads to a wavelength shift in the direction of the long-wavelength region. It is also shown that the liquid crystal mixture can serve as a sensitive element in an optical sensor for cholesterol and triglycerides and be one of the rapid diagnostic methods for detecting psoriasis.