The occurrence of endocarditis has been premeditated for a long timeRecently, today's headlines, Sohu and other major news websites also reported a "strange" news, "men don't brush their teeth before going to bed, infected with endocarditis". The news reported that Mr. LV, who went to the stomatolog

1. Introduction to nucleic acid extraction and purificationNucleic acid extraction is a basic part of molecular biology, because high-quality nucleic acid is essential for molecular biology applications.We will summarize some of the currently used nucleic acid extraction techniques and tips on choos