College of Chemistry

Jeffrey Long, a UC Berkeley Professor of Chemistry and Chemical and Biomolecular Engineering, has been elected a member of the American Academy of Arts and Sciences (AAAS) for 2019. He joins eight fellow faculty from Berkeley in this year's class. The new class of more than 200 members recognizes the outstanding achievements of individuals in academia, the arts, business, government, and public affairs.

new research reported from the lab of Markita Landry, a professor of chemical and biomolecular engineering at UC Berkeley, a team of scientists has taken an original approach of using DNA origami nanotechnology to slip through plant cell walls and graft small interfering RNA (siRNA) directly onto plant cells. Their research shows it is possible to directly silence genes in plants without damaging plant tissues, and without making any alterations to the plant’s genome.

Scientists have used neutron scattering to identify the secret to a metal-organic framework's (MOF) ability to efficiently convert chemicals, through a process called catalysis, into new substances. By probing a material known as MOF-808-SO4, the team discovered molecular behavior that causes the catalyst to become less acidic, which could slow down the catalytic process vital in making products such as plastics, fragrances, cosmetics, flame retardants and solvents.

At 15, she was a class-skipping, catch-me-if-you-can maverick hitchhiking to D.C. to protest the Vietnam War. Looking back on those years now, Frances Arnold says, “Fifteen is one of those terrifying ages, where you’re frustrated because you know something’s wrong, but you have no idea how to fix it. So I did what I could, which is protest. “But as I’ve gone through my life,” she continues, “I know that it’s my responsibility to fix it. I’m much better at fixing things than protesting.”