Metagenomic sequencing of mus musculus: a fece(NC)
Metagenomic sequencing is a high-throughput sequencing technology                 for studying the genetic information of all microorganisms in environmental samples.                 The process involves several steps, including sample preparation, nucleic acid                 extraction and quality inspection, library construction, sequencing on the machine,                 data quality control, and data analysis. First, sample testing is conducted to                 ensure sample quality, followed by DNA extraction and nucleic acid testing to obtain                 high-quality DNA samples. Then, library construction is carried out to convert the                 DNA samples into libraries suitable for sequencing. Next, sequencing on the machine                 is performed to obtain a large amount of sequence data. Subsequently, data quality                 control is conducted to remove low-quality data and ensure the accuracy of the data.                 Finally, data analysis is carried out, including data quality control, metagenomic                 assembly, construction of non-redundant gene sets, community functional annotation,                 differential gene analysis, species composition and diversity analysis,                 etc.