
Biochemical activities of 6-carboxy β-chitin derived from squid pens
Keywords: TEMPO; 2,2,6,6-tetramethylpiperidine-1-oxyl radical; DPPH; 1,1-diphenyl-2-picrylhydrazyl; TEMPO-mediated 6-carboxy β-chitin; T-chitin; EDTA; ethylenediaminetetraacetic acid; PMS; phenazine methosulfate; β-Chitin; TEMPO; Chemical modification; Antioxidan