It is an automated instrument that can provide safe and efficient nucleic acid extraction and purification for biological laboratories and clinical medicine departments. It can extract from various samples such as animal and plant tissues, viruses, fungi, bacteria, plasmids, whole blood or cultured cells. Nucleic acid, the instrument is equipped with multiple safety functions such as door opening protection function, UV disinfection function, and observation window UV isolation to ensure that the experimental results are safer and more reliable.