[Research progress in biosensors for adiponectin].

Adiponectin, a cytokine associated with adipose tissue, is a recently defined adipocytokine involved in insulin, glucose, and adipocyte metabolism. Reduced adiponectin levels can increase the risk of developing metabolic syndrome (MS). Adiponectin is considered an important target for the treatment of type 2 diabetes mellitus (T2DM) and MS due to its anti-atherosclerotic and insulin-sensitizing effects. Therefore, the accurate determination of adiponectin concentrations in human plasma is necessary for the management of both T2DM and MS. A variety of biosensors have been developed for the detection of biomarkers such as adiponectin. This paper reviews the applications of electrochemical sensors, surface-enhanced Raman scattering sensors, and microfluidic chip-based chemiluminescence sensors in the detection of adiponectin and the recent research progress in the sensors for the detection of adiponectin, aiming to provide a reference for the research and application of sensors for adiponectin in the medical field.