The invention relates to a nucleic acid chip and a preparation method and application thereof, belonging to the detection field of enzymes, microorganisms or nucleic acid molecules.
本发明涉及核酸芯片、其制备方法及用途，属于酶、微生物或者核酸分子的检测领域。
2
The Numbers of soil microorganisms, soil enzymes activities and content of soil nutrition fluctuated in different patterns. according to seasonal changes.
土壤中微生物数量、酶活性和养分含量随季节变化有不同的变化。
3
This trial was designed to study the effects of crude protein levels in starters on rumen fermentation, enzymes activity of rumen microorganisms and rumen development of weaned calves.