It’s hemoglobin’s ability to bind to oxygen that gives it its life-sustaining ... releasing the cells’ contents into the bloodstream. One of the components of hemoglobin, called heme ...
Sep. 18, 2024 — It is crucial for organisms to be able to control which genes are expressed in which cells and when. Naturally occurring chemical modifications of DNA-binding histone proteins ...
Integrating the IR absorbance over a cell can also yield the total mass of biomolecules per cell. NIST constructed its platform around a hand-built IR laser microscope and applied it to the imaging of ...