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Colloid
A colloid is a mixture of two substances in two different phases. One substance exists as a liquid, while another substance exists as a microscopic solid suspended in that liquid. The size of the solid is what separates this from a normal suspension, and the solid can either be soluble or insoluble.
OCT 15, 2020 | 8:00 AM
DATE: October 15, 2020 TIME: 8am PDT, 11am EDT Density gradient centrifugation is an effective method for the isolation and purification of small particles. Hollow rotors capable of hosting...
NOV 13, 2018 | 9:00 AM
DATE: November 13, 2018TIME: 9:00am PST, 12:00pm ESTExtracellular vesicles (EVs) are cell-secreted nanoparticles that play a pivotal role in intercellular communic...
NOV 12, 2014 | 8:00 AM
Sedimentation velocity (SV) experiments on dispersed nanoparticles are a powerful method for determining otherwise hard to evaluate properties of the nanoparticle such as the...
SEP 10, 2014 | 7:00 AM
Colloidal nanoparticles have become important materials in biomedicine, catalysis, and optoelectronics. Their unique nanoscale properties stem from their size (particularly of the i...