DETECTION OF MORPHINE AND OPIOIDS IN FINGERNAILS: IMMUNOHISTOCHEMICAL ANALYSIS AND CONFIRMATION WITH ULTRA-HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY COUPLED WITH HIGH-RESOLUTION MASS SPECTROMETRY

This study aimed to investigate the detection of morphine in fingernails from forensic autopsies using immunohistochemistry (IHC), with confirmation by ultra-high-performance liquid chromatography coupled with high-resolution mass spectrometry (UHPLC-HRMS).A primary antibody specific to morphine and a secondary antibody conjugated to horseradish pe

The inductive detection of wear debris in Gonk lubrication oil is an effective method to monitor the machine status.As the wear debris is usually micro scale, a micro inductive sensor is always used to detect them in research papers or high-tech products.However, the improvement of detection sensitivity for micro inductive sensors is still a great

There are many sample preparation methods for heavy metal detection of soil samples, but each has its advantages and disadvantages.Based on the above two pretreatment methods, the detection Greens limit, precision, accuracy and actual soil sample measurement value of mercury detection in soil by atomic fluorescence were compared with atomic fluores