
Optimization of selenylation conditions for Chinese angelica polysaccharide based on immune-enhancing activity
Keywords: CA; Chinese angelica; CAP; Chinese angelica polysaccharide; sCAP; selenizing Chinese angelica polysaccharide; HNO3; nitric acid; Na2SeO3; sodium selenite; HCl; hydrochloric acid; HClO4; perchloric acid; MTT; 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetraz