Silk protein consists of silk-gland liquid fibroin and silk sericin as well as fibroin and sericin in the bave.

蚕丝蛋白质包括绢丝腺液状丝素与丝胶，以及茧丝中丝素与丝胶。

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Silk protein consists of silk-gland liquid fibroin and silk sericin as well as fibroin and sericin in the bave.

蚕丝蛋白质包括绢丝腺液状丝素与丝胶，以及茧丝中丝素与丝胶。

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