Results 101 to 110 of about 134,744 (149)

[CRISPR-Cas9 activation screening identifies candidate chemokine regulators of ter-tiary lymphoid structure formation in bladder cancer]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Wang Y, Song H, DU Y, Xu T.
europepmc   +1 more source

STUDIES ON THE IDENTIFICATION AND NITRATION OF HETEROTROPHIC NITRIFIER BACTERIAL STRAINS IN THE CONSTRUCTED WETLAND

, 2008
异养硝化菌与传统的脱氮微生物相比，具有生长速率快、脱氮效率高、对环境条件要求低等优点，而现阶段国内有关异养硝化菌的研究特别是其在人工湿地系统脱氮方面的研究还比较少。本文以下行流-上行流复合水流方式的构建湿地—复合垂直流构建湿地系统为研究对象，采用将传统方法与现代分子生物学手段相结合的新型异养硝化细菌分离筛选方法，从复合垂直流人工湿地表层基质中，成功分离出了两株异养硝化细菌，编号为H-1，H-2，通过生理生化实验，biolog菌种鉴定，16S rDNA 序列分析，以及四因素三水平的正交试验 ...
王成林
core  

[Isolation and identification of <i>Pediococcus acidilactici</i> BPA03 derived from human milk and evaluation of its antioxidant and anti-aging probiotic properties]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Cao L, Huang P, Zhang Z, Sun W, Qiu F.
europepmc   +1 more source

光合细菌H_3菌株色素分析

, 1997
H3菌株系由盐田微生物层中分离获得的光合细菌株。具有丰富的天然色素。经活细胞色素光谱吸收峰值测定，色素经有机溶剂提取、硅胶薄板层析、SDS－PAGE电泳等，结果表明H3菌株的主要色素包括细菌叶绿素a、细菌脱镁叶绿素（Bacteriophaeophytin）和三种类胡萝卜素。总胡萝卜素含量占细胞于重的0．6％，胡萝卜素蛋白复合体的分子量约11，000 ...
李勤生,王若雪
core  

[Preparation and <i>in vitro</i> biological performance evaluation of tannic acid-Brushite <i>in situ</i> composite bone cement material]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zeng C, Tang J, Li T, Gao W.
europepmc   +1 more source

几株光合细菌的气体代谢及对产甲烷细菌甲烷生成的影响

, 1995
三株分别属于光合细菌三个主要类群（紫无硫细菌、紫硫细菌和绿硫细菌）的菌种和两种产甲烷细菌进行了混合培养试验，结果表明，自养生长的光合细菌减少了产甲烷菌的ＣＨ４生成；而异养生长时紫无硫细菌Ｒｈｏｄｏｐｓｅｕｄｏｍｏｎａｓｐａｌｕｓｔｒｉｓ能利用乙酸放出ＣＯ２供产甲烷菌利用。在光照厌氧条件下，三株光合细菌的生长培养物和静止细胞都能利用有机酸产氢，有时还伴随有ＣＯ２产出。同时试验了不同ｐＨ值、温度和光照强度对光产氢的影响。在实验室条件下 ...
刘之慧, 范鏖,王西俜,刘之慧
core  

[Performance of phenylboronic acid-modified GelMA hydrogel loaded with copper-doped cerium oxide nanozyme and its effect on healing of infected burn wounds in mice]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Shang YJ, Chen YR, Liang Z, Wang XP.
europepmc   +1 more source

[Fibroblast growth factor 21 improves alcoholic liver disease by regulating gut microbiota in mice]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Wu GC, Miao X, Zhang WJ, An X, Xia LN, Tang CW.   +5 more
europepmc   +1 more source

[Characteristics and Drug Resistance Analysis of Urogenital Mycoplasma Infections in Patient Specimens From Non-Gynecologic Departments]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhou D, Yuan Y, Liu Y, Xiao Y.
europepmc   +1 more source

[Research progress on the microbiota-immune-metabolism axis in childhood obesity-related asthma]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Xiao SC, Zhang F.
europepmc   +1 more source