Skip to main content
ultracentrifuge

ultracentrifuge

9.9
A very fast machine that spins samples to separate small parts like proteins
  • noun
  • /ˌʌltrəˈsɛntrɪˌfjuːdʒ/
  • Specialized
translation icon : ultracentrífuga

Examples

  • "You know, Alex?" She was suddenly serene, staring out across the benches and glassware and the ultracentrifuges.

    Fiction book (1994)
  • It seems to me that a manuscript that uses improper statistics belongs in the same class as one that uses improper techniques for zinc analysis, for operating an analytical ultracentrifuge, or for constructing a new genetic vector.

    Academic text (1993)
  • The researcher used the ultracentrifuge to separate proteins based on their size and density.

  • In the laboratory, the ultracentrifuge spun the samples at high speeds to analyze their molecular components.

  • For accurate results, the scientists ensured that the ultracentrifuge was properly calibrated before beginning their experiments.

Synonyms

centrifuge
vsultracentrifuge
  • Specialized
32 7.1

A machine that spins quickly to separate different parts of a liquid

spins much faster and focuses on separating large molecules like proteins and polymers

How Fast

ultracentrifuge
  • Specialized
9.9
centrifuge
  • Specialized
32 7.1

Surface Forms

Morphology

ultracentrifuge = centrifuge (semi-transparent) = ultra + centrifuge

The meaning is directly compositional from ultra- plus centrifuge, though the term is specialized scientific vocabulary.

Etymology

Ultracentrifuge combines ultra- meaning 'beyond' or 'extreme' and centrifuge, which comes from center plus a piece meaning 'to move away'. So an ultracentrifuge is a very powerful spinning machine that pushes tiny parts away from the center so they can be separated.