membrane filter medium 中文意思是什麼
membrane filter medium
解釋
膜濾培養基-
In the boron medium of ph = 4. 5, the complex of mo ( vi ) - ars - cpc, can be collected on nitrocellulose membrane. the complex and the filter are dissolved in a small volume of dmso, and the absorbance of the resulting solution is measured by means of spectrophotometric method at 490 nm wavelength against the reagent blank. the detection limits better than 1. 2ug / l can be achieved
5的hac寸aac緩沖溶液中, mo ( vi )與酋素紅s ( ars )以及澳代十六烷基毗陡( cpc )形成的三元絡合物能夠被硝化纖維微孔濾膜定量富集,富集膜溶解在小體積的二甲亞礬中,於490run處以試劑空白為參比測定吸光度。 -
Bacteria at the epd laboratory within six hours of collection. the membrane filtration method involves passing the water through a membrane filter, which retains bacteria in the water. the membrane is then placed on a special culture medium and incubated for 18 to 24 hours at 44. 5 degrees celsius, in aerobic conditions
目前採用的薄膜過濾法是以濾膜隔濾海水中的細菌,然後將濾膜放到特殊的培養基上,在攝氏44 . 5度的有氧環境下培養18至24小時,其間濾膜表面隔濾的細菌會形成獨特的藍綠色斑點大腸桿菌菌落。
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