Results 81 to 90 of about 1,322,810 (167)

Genetic diversity on the Genus Skeletonema (Bacillariophyceae) in the coastal waters of China [PDF]

open access: yes, 2015
骨条藻(Skeletonema)是一类广泛分布于沿海水域的浮游硅藻,也是常见的赤潮生物。目前,对于整个中国沿海骨条藻的分类和分子生物学方面的研究,比较分散,还不能很好地回答我国沿海骨条藻的种类多样性和遗传多样性的问题。因此,本文选择我国沿海的代表性海区,进行周年采样,对分离培养的纯种株系,选择核糖体LSUnrDNA和ITS片段(5.8SrDNA及转录间隔区ITS1、ITS2)对其进行遗传多样性及系统进化分析,旨在从分子生物学方面分析我国沿海骨条藻属的种内、种间和地理株系间的差异,以及系统进化关系 ...
王琰
core  

Microbially-mediated chromate reduction in highly alkaline groundwater systems

open access: yes
Chromium ore processing residue (COPR) has been deposited at a site in the North of England, probably at the end of the nineteenth century. The site covers an area of approximately 2.2 ha, and is situated between a canal and a river that are about 150m ...
Burke, I.T.   +3 more
core  

Silver nanoparticles synthesized by probiotic bacteria and antibacterial role in resistant bacteria. [PDF]

open access: yesAMB Express, 2023
Khalifa E   +4 more
europepmc   +1 more source

The complete chloroplast genome of <i>Liparis brunnea</i> Ormerod (Orchidaceae). [PDF]

open access: yesMitochondrial DNA B Resour
Gan XJ   +4 more
europepmc   +1 more source

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