DNA

Probing Relationships between Protein Structure and Movement

Jaylene Ollivierre

Penny Beuning’s research is based on relationships. Proteins, DNA, RNA in a dance of scientific compatibility. A dance that affects life, the fight against disease and understanding how to create new chemical reactions. An associate professor in Chemistry and Chemical Biology at Northeastern’s College of Science, Beuning’s groundbreaking efforts were documented recently in a paper published in “Structure.” In it, she detailed how various proteins might act in different situations in the lab.

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Posted in Chemistry and Chemical Biology

Slowing down DNA

Meni Wanunu

A research team led by Meni Wanunu, assistant professor of physics and chemistry and chemical biology, has found that nanopores made of hafnium oxide slow the passage of DNA and are very stable.

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Posted in Chemistry and Chemical Biology, Physics