2021-05-19 09:26 "As the carrier of genetic information, the most important biological information molecule, nucleic acid is the main object of molecular biology research. Nucleic acid extraction and subsequent operations are the basis of biological research, so ensu ... дальше
2020-09-28 19:37 "As the carrier of genetic information, the most important biological information molecule, nucleic acid is the main object of molecular biology research. Nucleic acid extraction and subsequent operations are the basis of biological research, so ensu ... дальше
