engleski

Flexible immunosensor for the detection of salivary α-amylase in body fluids

The development of a portable testing device for detecting Human Salivary α-Amylase (HSA) is very timely since such an enzyme is a valuable biomarker for diagnosing many diseases and monitoring the human stress. We show that an easy-to-use and robust device like the Quartz- Crystal Microbalance (QCM) can be a suitable platform for HSA sensing with a limit of detection of 1 µg/mL (77 U/L).

salivary α-amylase ; immunosensor ; Quartz Crystal Microbalance ; Photochemical Immobilization Technique

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