WEST LAFAYETTE, Ind. - With fertilizer prices the highest they've ever been, the most important thing row crop growers can do is take a soil sample and have it analyzed, said Purdue University ...

Please provide your email address to receive an email when new articles are posted on . Training patients to self-test kidney function at home is possible. Self-tested potassium results differed from ...

Archer Materials is making strides in advancing its Biochip technology, focusing on improving the accuracy of graphene field effect transistor sensors for blood potassium testing, crucial for chronic ...

In 2010 the United States Pharmacopeia (USP) began modernizing their monographs. As a part of this effort, test methods for the quantification of potassium now include ion chromatography. Ion ...