Application of Nucleic Acid Reference Material for Rapid Detection of Cronobacter sakazakii (Cronobacter spp.) in Flammulina velutipes

Table 1

The concentration and purity of genomic DNA of C. sakazakii.

Tube no.	1	2	3	4
C (ng/μL)	51.0	49.7	51.2	52.6
A260/A280	1.78	1.77	1.78	1.80