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.
Chitinase and chitosanase activities of LA-a and LA-b under various pH conditions. (A) Colorimetric chitinase assay using CM-chitin-RBV as a substrate. Increase in hydrolyzed chitin was monitored by absorbance at 550 nm. (B) Fluorometric chitosanase assay using soluble chitosan as a substrate. Reaction product glucosamine (GlcN) was labeled with fluorescamine and monitored fluorometrically (excitation: 395 nm; emission: 493 nm). Graph shows average ± SD (n = 5).
