Synthetic molecular recognition nanosensor paint for microalbuminuria.

ABSTRACT: Microalbuminuria is an important clinical marker of several cardiovascular, metabolic, and other diseases such as diabetes, hypertension, atherosclerosis, and cancer. The accurate detection of microalbuminuria relies on albumin quantification in the urine, usually via an immunoturbidity assay; however, like many antibody-based assessments, this method may not be robust enough to function in global health applications, point-of-care assays, or wearable devices. Here, we develop an antibody-free approach using synthetic molecular recognition by constructing a polymer to mimic fatty acid binding to the albumin, informed by the albumin crystal structure. A single-walled carbon nanotube, encapsulated by the polymer, as the transduction element produces a hypsochromic (blue) shift in photolumine

SUBMITTER: Budhathoki-Uprety J 

PROVIDER: S-EPMC6689023 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature