科学与环境

SynFit guides enzyme engineering by balancing several useful traits at once

来源: Phys.org - latest science and technology news stories · 发布于

SynFit guides enzyme engineering by balancing several useful traits at once
来源: Phys.org - latest science and technology news stories

Enzymes are biology's tiny chemists. They help build, break and rearrange molecules quickly and precisely. In the lab, scientists have long put enzymes to work making useful chemicals. But nature's enzymes cannot do every reaction a researcher might want. Sometimes scientists nee

Enzymes are biology's tiny chemists. They help build, break and rearrange molecules quickly and precisely. In the lab, scientists have long put enzymes to work making useful chemicals.

But nature's enzymes cannot do every reaction a researcher might want. Sometimes scientists need an enzyme to take on a job it did not evolve to do. That's where enzyme engineering comes in—researchers make changes to an enzyme, test how those changes affect what the enzyme does and look for versions that work better.

阅读原文来源
AI is the new dating dealbreaker
科技与人工智能

AI is the new dating dealbreaker

When Irene moved to San Francisco last year, she started using dating apps as a way to meet new people, get to know her new city, and connect with others who care about the things she does. After the 25-year-old analyst downloaded Hinge and started swiping, she noticed a trend. "

The Verge ·

Smart packaging film 'lights up' under UV as meat loses freshness
科学与环境

Smart packaging film 'lights up' under UV as meat loses freshness

Food spoilage causes chemical changes that are not always easy to detect by appearance alone. To provide a clearer indication of freshness and quality, researchers at Kyushu University have developed a smart packaging film that changes color and glows under ultraviolet (UV) light

Phys.org - latest science and technology news stories ·