Results 121 to 130 of about 727,854 (162)

[Screening, domestication and identification of intestinal uric acid degrading bacteria in low uric acid population]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Tian T   +5 more
europepmc   +1 more source

[Metagenomic next-generation sequencing of plasma for the identification of bloodstream infectious pathogens in severe aplastic anemia]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi, 2023
Li Y   +17 more
europepmc   +1 more source

全细胞pcr扩增用于鱼腥藻种类鉴定

open access: yes, 2004
传统鉴定藻种的方法主要是通过形态学观察的方法加以判断。蓝藻在自然条件和人工培养过程中,其形态、代谢能力等都可能发生变化,同时该过程需要的时间长,难以区分种或种以下的分类、单位,亦难以在水华暴发早期阶段准确鉴定。本文利用rDNA通用引物扩增,表明在50μL的反应体系中加入20个鱼腥藻细胞能扩增出目的条带;对已知的鱼腥藻PC基因的分析设计引物,在BSA浓度为0.2%一1%(w/v)下,全细胞扩增出实验室保存的四种鱼腥藻的部分Pc以及Pc-IGS序列,序列分析结果表明PC ...
王高鸿   +4 more
core  

Home - About - Disclaimer - Privacy