title: Effective cooling allows sonication to be used for liberation of beta-lactamases from gram negative bacteria.
authors: K
authors: K
authors: Bush
authors: S B
authors: SB
authors: Singer
mesh_terms: D003080:Cold Temperature; D006090:Gram-Negative Bacteria / Q000201:enzymology*; D013010:Sonication; D014465:Ultrasonics; D001618:beta-Lactamases / Q000302:isolation & purification*
chemical_list: D001618:beta-Lactamases