Leafy green vegetables such as lettuce, Asian greens, and spinach can accumulate high concentrations of nitrate-nitrogen (NO3-N), which are potentially harmful if consumed by humans. To measure NO3-N ...

A rapid and efficient detection method to detect the total starch in tobacco leaves using smartphone-based anthrone-sulfuric acid colorimetry is established under the framework of the low-cost, ...

Monitoring kidney function in routine practice requires specific, sensitive, and easily interpreted markers for providing timely clinical insights before the manifestation of renal disease. One of the ...