| nitrocellulose |
Membrane for Western blotting
출처: www.inproteomics.com/nwglosno.html
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|---|---|
| Nitrosomonas |
a bacteria that was thought responsible for changing ammonia to nitritre (research disproves this; other bacteria are probably involved).
출처: guppyplace.tripod.com/Glossary.html
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| nitrogenous base |
A nitrogen-containing molecule having the chemical properties of a base.
출처: xray.bmc.uu.se/~kenth/bioinfo/glossary.html
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| nitrogen |
One of the nine macronutrients. Nitrogen is a major component of plants; it is a building block of amino acids, proteins, and nucleic acids (genetic material), chlorophyll, and enzymes. Though nitrogen is in air, it is only available to plants once it has been fixed by soil microorganisms. Nitrogen deficiency is not uncommon; it is readily apparent as chlorosis and stunted growth. Deficiencies can be remedied by adding manure, compost, urea, seed meal, or blood meal. ...
출처: www.earthandtable.com/glossary/plants/essentialele...
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| nitrogen cycle |
Ammonia is created by urea and decomposition. Ammonia is turned into nitites by nitrosomonas bacteria. Nitrites are less harmful than bacteria, but still pose a threat. Nitrites are converted to nitrates by nitrobacter. Nitrates are much less toxic and is used as fertilizer for live plants. It is harmful in great quantities, however, and should be avoided in the reef tank. There are special denitrifying filters which convert nitrates to nitrogen gas, which is explosive in high quantities.
출처: www.aqualink.com/basic/zglossa.html
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