Stabilizing synthetic DNA for long-term data storage with earth alkaline salts

Autor: Karin Strauss, Robert N. Grass, Bichlien H. Nguyen, Weida D. Chen, Philipp L. Antkowiak, Wendelin J. Stark, A. Xavier Kohll, Luis Ceze
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Chemical Communications, 56 (25)
ISSN: 1359-7345
1364-548X
DOI: 10.3929/ethz-b-000408365
Popis: Rapid aging tests (70 °C, 50% RH) of solid state DNA dried in the presence of various salt formulations, showed the strong stabilizing effect of calcium phosphate, calcium chloride and magnesium chloride, even at high DNA loadings (>20 wt%). A DNA-based digital information storage system utilizing the stabilizing effect of MgCl2 was tested by storing a DNA file, encoding 115 kB of digital data, and the successful readout of the file by sequencing after accelerated aging.
Chemical Communications, 56 (25)
ISSN:1359-7345
ISSN:1364-548X
Databáze: OpenAIRE