Ultracentrifuge (Noun)
Meaning
A high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins.
Classification
Nouns denoting man-made objects.
Examples
- The ultracentrifuge can spin a sample at speeds of up to 500,000 times the force of gravity, allowing for the separation of particles based on their density and size.
- By analyzing the sedimentation rate of particles in an ultracentrifuge, researchers can determine the molecular mass of various components in a mixture.
- The ultracentrifuge has played a crucial role in the discovery of the structure and function of proteins, allowing scientists to isolate and study individual components.
- In a laboratory setting, an ultracentrifuge is typically used to analyze the composition of high molecular weight samples, such as those found in biotechnology research.
- Researchers have developed specialized rotors for the ultracentrifuge that can accommodate large sample volumes, enabling the study of rare and precious materials.