- prereduced
- Pertaining to bacteriologic media that are boiled, tubed under oxygen-free gas with chemical reducing agents and colorimetric redox indicator in stoppered tubes or bottles, and then sterilized.
Medical dictionary. 2011.
Medical dictionary. 2011.
PRAS medium — prereduced and anaerobically sterilized media, used for the culture of anaerobes. See Cary Blair transport m. and peptone–yeast extract–glucose m … Medical dictionary
chromium processing — Introduction preparation of the ore for use in various products. Chromium (Cr) is a brilliant, hard, refractory metal that melts at 1,857° C (3,375° F) and boils at 2,672° C (4,842° F). In the pure state, it is resistant to ordinary… … Universalium