Ankylosing spondylitis intestinal microbial marker and application thereof
A technology for ankylosing spondylitis and intestinal microorganisms, which is applied in the field of biomedical materials and can solve problems such as intestinal flora imbalance
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[0029] 1. Acquisition of sequencing data
[0030] 1.1 Sample collection and DNA extraction
[0031] The equipment required for sample collection includes: toilet, stool sample collector
[0032] The patients with ankylosing spondylitis were all from the Third Affiliated Hospital of Sun Yat-sen University. The sterile stool sample collector was used to collect fresh stool samples from 41 Chinese Han patients with ankylosing spondylitis. The laboratory divided into EP tubes, each 200mg / part, a total of 5 parts, and immediately stored in a -80°C refrigerator.
[0033] Microbial DNA was extracted using a fecal microbial DNA extraction kit sold in the market according to the instructions, and stored at -80°C.
[0034] 1.2 Construction of library and sequencing
[0035] The DNA library was constructed according to the instrument manufacturer's (Illuminate) 16S rRNA gene amplicon sequencing operation guide. Use agarose gel electrophoresis to detect the purity and concentration of...
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