Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of cell-free culture filtrate on the DNA fragmentation and leackages in Bipolaris sorokiniana cells. (A) cell-free culture filtrate produced by Bacillus amyloliquefaciens DB2 induced chromatin condensation in hyphal cells (×20). (B) Effects of cell-free culture filtrate on the nucleic acids of mycelium. Values are presented as mean ± SE (n = 3).
