Fitech Industrial Technology Co., Ltd, as a leader in the field of microelectronic soldering materials, focuses on the research and development and production of ultramicro solder paste products, its ...

College of Geoscience and Surveying Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China ...

The total DNA quality and concentration were determined by 1% agarose gel electrophoresis and NanoDrop2000 (Thermo Scientific), an ultramicro nucleic acid quantifier. This study employed 16S rRNA and ...