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.
Martin Head-Gordon, has been named one of fifty-one eminent scientists inducted in 2019 into the Fellows of the Royal Society for his exceptional contributions to science. His research interests center on developing electronic structure theory, algorithms, and simulation codes, with the goal of attaining accurate computable models for exploring chemical problems ranging from catalytic reaction mechanisms to understanding of molecular interactions and chemical bonds.
Quantum dots—tiny, easy-to-produce particles—may soon take the place of more expensive single crystal semiconductors in advanced electronics found in solar panels, camera sensors, and medical imaging tools.
Alumna Geraldine Richmond (Ph.D. '80, Chem with George Pimentel), Presidential Chair in Science and Professor of Chemistry at the University of Oregon will speak at this year's College of Chemistry commencement in May. Her research examines the chemistry and physics that occurs at complex surfaces that have relevance to important problems in energy production, environmental remediation and atmospheric chemistry.
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.
The International Union of Pure and Applied Chemistry (IUPAC) has released the results of its first search for the Top Ten Emerging Technologies in Chemistry. Initiated as a special activity in honor of IUPAC’s 100th anniversary this year, the results have been published in the 2019 April-June 2019 issue of Chemistry International. Research from the lab of Omar Yaghi on water harvesting from desert air technology has been featured as one of the top 10.
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.
For the first time ever, scientists have imaged the process by which an individual immune system molecule is switched on in response to a signal from the environment, leading to the critical discovery that the activation process involves hundreds of proteins suddenly coming together to form a linked network through a process known as a phase transition.
A new technique developed by University of California, Berkeley, nanomaterials scientists has overcome the overcome the obstacles to delivering macromolecules using inexpensive lab equipment to efficiently infuse large macromolecules into cells. Called nanopore-electroporation, or nanoEP, the technique gently creates fewer than a dozen tiny holes in each cell that are sufficient to let molecules into the cell without traumatizing it. The pores heal rapidly afterward. In tests, more than 95 percent of the cells survived the procedure. .
One big challenge facing the development of CRISPR gene editing for use in humans is the fear that the Cas9 "scissors" used in the technology could cause unintended off-target effects. Researchers at the University of California, Berkeley, have come up with a potential solution: a “switch” mechanism that could keep the Cas9 enzyme turned off until it reaches its target site.
In a recent study co-authored by CRIPSR pioneer Jennifer Doudna and published in the journal Cell, the UC Berkeley team described how they used an engineering technique called circular permutation to create Cas9 variants, "ProCas9s," that allow CRISPR to be turned on only in the targeted cells.
Tiny, easy-to-produce particles, called quantum dots, may soon take the place of more expensive single crystal semiconductors in advanced electronics found in solar panels, camera sensors and medical imaging tools. Although quantum dots have begun to break into the consumer market – in the form of quantum dot TVs – they have been hampered by long-standing uncertainties about their quality. Now, a new measurement technique developed by researchers at Stanford University and UC Berkeley may finally dissolve those doubts.
UC Berkeley researchers, led by Professor of Chemistry Michelle Chang, have discovered a biosynthetic pathway that makes amino acids containing terminal alkynes. Because such functional groups are rare in natural products, they provide a handle for chemistry that’s not generally found in biological organisms. For example, chemists could use such groups to attach fluorescent dyes to proteins via click chemistry.
A research team from UCSF, UC Berkeley and 3D Printer Carbon, Inc. have created a drug sponge to absorb excess chemotherapy medication. The sponge is being designed so that after the chemotherapy has gone through the tumor, the part that hasn't treated the tumor could bind to the device, absorbing the excess dose like a "drug sponge." At the end of the procedure, the device is removed from the body, preventing the spread of toxicity throughout the body. "
Graduates of the College’s Chemistry and Chemical and Biomolecular Engineering departments are making news as they become market innovators with their recent startups and products. News stories about Lygos, Chemistry and Ripple look at the latest chemistry innovations and funding for these companies.
This year's grand prize in campus lab safety was awarded to the Arnold lab group in Chemistry, headed by Professor of Chemistry and Undergraduate Dean John Arnold. Lab safety coordinators and chemistry graduate students Michael Boreen and Trevor Lohrey were also aknowledged and on hand to accept the award for the group in February."
In a press release issued in January by the Wolf Foundation in Israel, it was announced that Professors John Hartwig and Stephen Buchwald (MIT) had been jointly awarded the 2019 Wolf Prize in Chemistry for independently harnessing cross coupling for the making of carbon-heteroatom bonds. The Foundation noted, “These bonds and especially the carbon-nitrogen bonds are immensely important, because such bonds constitute a very basis of medicinal chemistry."
Frances Arnold admits it will be an emotional moment Friday when, as winner of the 2018 Nobel Prize in Chemistry, she’ll be the featured attraction at UC Berkeley for a Dean’s Dinner and reception at the College of Chemistry.
New research led by Professor emeritus Jean M.J. Fréchet, a leading American chemist, has led to the development of innovative polymeric carriers for transportation of drugs and vaccines inside the human body, and the design of electroactive polymers used for organic transistors and solar cells. For his pioneering work in these areas, Professor Frechet has recently been awarded the 2019 King Faisal Prize in Science.