منابع مشابه
Culture plates for growing pleuropneumonia-like organisms and plates for aerobic and anaerobic cultures
This communication reports the results of an investigation into the aetiology of uveitis, which was recently carried out at the Institute of Ophthalmology in London. During the period from May, 1957, to December, 1958, 248 male patients attending the Institute for the first time have been investigated. All new male patients with uveitis, whether anterior or posterior, were examined, thus elimin...
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By a method of cultivation that proved successful with Bacterium pneumosintes, characteristic surface colonies of old saprophytic strains of Treponema pallidum and Treponema calligyrum have been obtained. The presence of two types of colony in the pallidum cultures requires explanation, but the fact of colony formation may point the way to new methods of isolation and identification and to the ...
متن کاملPour plates or streak plates?
The pour plate method of counting bacteria is more precise than the streak plate method, but, on the average, it will give a lower count.
متن کاملBipolar Plates
• good electrical conductivity (>100 S cm 1 bulk conductivity), • high thermal conductivity (>20 W cm ), • high chemical and corrosion resistance, • mechanical stability toward compression forces, • low permeability for hydrogen, • low-cost material being processable with mass production techniques, • low weight and volume, and • recyclable materials. Two different kinds of materials have been ...
متن کاملMicrochannel Plates
A typical MCP consists of about 10,000,000 closely packed channels of common diameter which are formed by drawing, etching, or firing in hydrogen, a lead glass matrix. Typically, the diameter of each channel is ~ 10 microns. Each channel acts as an independent, continuous dinode photomultiplier. In astronomy, and in the many other fields that use MCPs, the detectors are generally used for disto...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1942
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.44.5.619-619.1942