Automatic control for evacuating anaerobic jars
نویسندگان
چکیده
منابع مشابه
Automatic control for evacuating anaerobic jars.
Displacement of oxygen by an inert gas is a method for attaining anaerobiosis which is preferred by many bacteriology laboratories because of the low cost of the process, and because of the small but real danger of explosion when the alternative, hydrogen with ignition, is used. Several cycles of evacuation and filling are necessary; usually, oxygen-free nitrogen is used with a final charge of ...
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Table 1. Average colony size of the six quality control strains: Anaerobic chambers and anaerobic jars are used to provide ancomparison of four methods for cultivating anaerobic bacteria. aerobic conditions required to cultivate anaerobic bacteria. All operations and manipulations of cultures can be carried out inside Setup: incubation the anaerobic chamber, thus avoiding any exposure to oxygen...
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Let g be a complex semisimple Lie algebra. In this paper, we prove that the action of a certain involution on canonical bases for irreducible g-modules deened by Lusztig agrees with the action of a special element of the associated simply connected Lie group, up to a scalar of unit absolute value. This leads to formulas for the number of xed points of the involution by means of the Weyl charact...
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ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1967
ISSN: 0003-6919
DOI: 10.1128/am.15.3.678-680.1967