Assertion: dna | /r/HasProperty | managed under aseptic conditions
Facets:
Source sentences:
text: Illustrative of the manipulative demands mentioned, it is assumed that a chemist qualified to practice the present invention efficiently would know, without special mention, that the deoxyribonucleic acid is managed under aseptic conditions, that the equipment is sterile; that the water is sterile, glass-double-distilled water stored, following distillation, in airtight containers of glass chosen for low aqueous solubility; it is aseptically dispersed with minimum air contact; stirring is effected by aseptic means under airtight and micro-organism tight cover with regard to prevent, for example, leakage of lubricants from glands in cover glasses, into the solution; and, depending upon the immediate situation, that other such refinements and elegances of procedure will, without further mention, be scrupulously observed.