image: A hyperpolarization transfer from the para-hydrogen singlet to the diazirine singlet is shown. This material relates to a paper that appeared in the March 25, 2016 issue of Science, published by AAAS. The paper, by T. Theis at Duke University in Durham, NC, and colleagues was titled, "Direct and cost-efficient hyperpolarization of long-lived nuclear spin states on universal 15N2-diazirine molecular tags." view more
Credit: Thomas Theis and Panayiotis Nikolaou