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.
Analysis of matriptase/ST 14‐mediated H7N9 HA cleavage. H7N9 HA was expressed in 293T cells and incubated with no protease, trypsin, or matriptase/ST 14. (A) Western blot analysis of H7N9 HA cleavage. (B) Quantification of the percent HA cleavage from (A) using ImageJ software
