Chemistry

For years, the process of testing for asbestos in construction materials and air samples has relied heavily on transmission electron microscopy (TEM). However, recent research conducted by the National Institute of Standards and Technology (NIST) has suggested that scanning electron microscopy (SEM) may be a viable alternative to TEM for asbestos identification and classification. Asbestos,
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The study published in Science Advances by Northwestern investigators led by Chad Mirkin, Ph.D., sheds light on how manipulating DNA chemistry can lead to the creation of new materials with applications in medicine and the life sciences. This breakthrough research demonstrates the strategic design and preparation of DNA systems that can be toggled to achieve
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Somatostatin receptors (SSTRs) are a vital group of G protein-coupled receptors (GPCRs) with significant roles in hormone regulation and tumor inhibition. Among the five subtypes, SSTR5 is highly expressed in the pituitary gland, making it a potential target for treating endocrine disorders and hormonal imbalance-related tumors. A recent study published in PNAS by a research
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The realm of molecular reactions is a fascinating yet complex world that requires a keen eye and specialized equipment for observation. Just like capturing tiny lava flows during a volcanic eruption, filming molecular actors like covalent organic frameworks (COFs) demands precision and innovation. With the potential to revolutionize battery technology and hydrogen production, understanding the
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Organ preservation has always been a challenge in the field of medical advancements, with cryogenic damage posing a significant barrier to effective organ transplantations and treatments. The formation of ice crystals during freezing can lead to irreversible damage to cellular structures, ultimately resulting in organ failure. This issue affects thousands of individuals worldwide who are
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