"Pegylate" Natural Recordings by Native Speakers
Pegylate:
To pegylate means to modify a molecule, typically a protein or drug, by attaching a polyethylene glycol (PEG) molecule to it. This process is known as pegylation.
Pegylation can increase the lifespan of the modified molecule in the bloodstream, reduce its antigenicity, and improve its solubility and bioavailability. It is commonly used in the development of biopharmaceuticals and vaccines.
The term "pegylate" is derived from the polyethylene glycol (PEG) molecule, which is attached to the molecule being modified.
Pegmatite is a type of igneous rock that forms during the late stages of a magma chamber's cooling process. It is characterized by its coarse-grained texture, which is due to the slow cooling of the magma, allowing minerals to grow to large sizes. Pegmatites are often rich in rare mineral species, such as tourmaline, beryl, and quartz, and can contain large crystals of these minerals. They are also often associated with economic deposits of metals like lithium, cesium, and tantalum.
A pegmatoid is a type of rock that is similar to a pegmatite, but less coarse-grained. Pegmatites are igneous rocks that form during the final stages of a magma chamber's cooling process, and are often characterized by large crystals of minerals such as quartz, feldspar, and mica. Pegmatoids are similar, but have a finer-grained texture than pegmatites, typically with crystals that are smaller than 1 millimeter in diameter.