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Uniform protein labeling in intact tissues is a challenge. An approach that allows antibodies to seep within organs could label proteins in millions of cells. Conventional protein-tagging methods, ...

A joint team of scientists from Russia and the United States designed a method for marking dividing stem cells with three different labels. Until now, it was only possible to use two labels ...

Imaging miniscule biological structures is rife with challenges. As instruments zoom in on ever-smaller parts, one problem that arises is background noise – interference coming from myriad sources ...

Our cells are constantly communicating, and scientists have developed an efficient way to find out what messages they are sending in protein-packed biological suitcases called exosomes. These ...

Researchers have been able to use label-free spatial light interference microscopy (SLIM) and computer processing in order to image microtubules in an assay. The hollow tubular structures serve as the ...