Beneath the public galleries of the University of Alaska Museum of the North (UAMN) lies a unique library of life. This library doesn’t lend books or manuscripts; instead, it loans frozen biological ...
Each year millions of biological samples are processed, distributed, and stored worldwide. Currently samples such as DNA, RNA, proteins, bacteria, viruses, tissues, and other biological molecules are ...
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Tightening the focus of subcellular snapshots: Combined approach yields better cell slices for cryoET imaging
Taking images of tiny structures within cells is tricky business. One technique, cryogenic electron tomography (cryoET), shoots electrons through a frozen sample. The images formed by the electrons ...
The two main fixation formats used by researchers are formalin fixation followed by paraffin embedding (FFPE) or snap-frozen in liquid nitrogen (referred to as Fresh Frozen or FF). There is less of a ...
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