High-Efficiency DNA Extraction Using Poly(4,4-Cyclohexylidene Bisphenol Oxalate)-Modified Microcrystalline Cellulose-Magnetite Composite

Table 5

Extraction efficiencies and total yields of DNA for the polymer composite under different weights and binding buffers.

Binding buffer	Polymer weight	Concentration	260/280	Total yield (ng)	Extraction efficiency (ng/μL)	Extraction efficiency (%)
2 M GuHCl/EtOH	0.2 g	2895	1.810	1,447,500	7237.5	52.417%
PBS	0.2 g	2871	1.763	1,435,500	7177.5	51.983%
2871	0.2 g	2889	2.254	1,444,500	7222.5	52.309%
2 M GuHCl/EtOH	0.4 g	4000	1.980	2,000,000	10,000	72.424%
PBS	0.4 g	3250	1.818	1,625,000	8125	58.845%
2 M NaCl	0.4 g	3592	2.100	1,796,000	8980	65.037%