Proteomics

Proteomics refers to the study of proteomes, but is also used to describe the techniques used to determine the entire set of proteins of an organism or system, such as protein purification and mass spectrometry.

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Latest Research and Reviews

News and Comment

  • News & Views |

    Photosynthetic semiconductor biohybrids represent a viable approach to solar-to-chemical production but it remains challenging to tap their full potential. Now, a microbe–quantum dot hybrid has been developed for simultaneous fixation of CO2 and N2 with internal quantum efficiencies approaching the theoretical limits.

    • Jian Zhang
    • , Liming Liu
    •  & Xiulai Chen
    Nature Catalysis 5, 975-976
  • Comments & Opinion |

    Working at a research hospital allows Fridtjof Lund-Johansen to test the effectiveness of vaccines in people with compromised immune systems.

    • Helen Santoro
    Nature 610, S3
  • News & Views |

    The gut microbiota has a key role in protecting hosts from pathogens. A new study identified a gut microbiota-derived bile acid (chenodeoxycholic acid) that inhibits bacterial infection by interacting with a regulatory protein necessary for the expression of virulence factors.

    • Deyanira Pérez-Morales
    •  & Víctor H. Bustamante