Assertion: pure culture | /r/HasProperty | derived
Facets:
value: by transferring a small sample
type: MANNER
value: usually
type: DEGREE
value: from a mixed culture
type: OTHER
Source sentences:
text: A pure culture is usually derived from a mixed culture (one containing many species) by transferring a small sample into new, sterile growth medium in such a manner as to disperse the individual cells across the medium surface or by thinning the sample manyfold before inoculating the new medium.