Researchers have created a novel and simple way to analyze samples that are complex mixtures -- such as whole milk, blood serum and dirt in solution -- by adapting a new separation technique called ...
Gradient elution involves a programmed change in mobile-phase composition over time, transitioning from weak to strong during a separation. Linear gradients, characterized by a constant change in ...
A team of researchers at the National Institute of Standards and Technology (NIST) and Applied Research Associates, Inc. (ARA, Alexandria, Va.) has demonstrated an improved microfluidic technique for ...
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