To study the crosscut structure, pigment content,antioxidant property and antimicrobialactivity,the natural yellow silk No.2 variety and natural green silk No.3 variety of silkworm wereused.

• 研究了家蚕彩茧2号黄茧品种和彩茧3号绿茧品种茧丝的剖面结构、色素含量及抗氧化和抗菌性能。