Related topics: enzyme · molecules · cancer cells · amino acids · protein

The origin of life in an RNA pocket

This story begins several billion years ago. There's only chemistry, no biology—that is, plenty of chemical compounds exist on Earth, but life hasn't yet emerged. Then, among myriads of randomly self-assembled chemical ...

New detergents for drug research

Researchers at TU Dortmund University and Freie Universität Berlin have developed a process for producing new detergents for drug research. The purpose of the new detergents is to separate sensitive proteins from biomembranes ...

Researchers reveal structure and function of a molecular motor

Molecular motors are complex devices composed of many different parts that consume energy to perform various cellular activities. In short, molecular machines transform energy into useful work. Understanding the mechanistical ...

Biologists track DNA 'parasites' in the hunt for disease treatments

They are considered "parasitic genes." Even though they comprise over half of human DNA, much remains to be learned about them. Now University of California, Irvine biologists offer new insights into these entities known ...

Programming pH: New technique could accelerate DNA synthesis

pH—the concentration of protons in a watery solution—indicates how acidic the solution is. It regulates a broad range of natural and engineered chemical processes, including the synthesis of designed DNA sequences for ...

Promising new catalysts for hydrogen fuel cells

Hydrogen fuel cells hold a lot of promise as sustainable and eco-friendly energy sources to power transportation by land, air and sea. But traditional catalysts used to drive chemical reactions in hydrogen fuel cells are ...

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