The paper studies the morphology and conformation of silk fibroin solution in the gland eforeand during spinning with Scanning Electron Microscopy (SEM) and Roman spectrum.

• 用扫描电子显微镜(SEM)观察了吐丝前与吐丝中蚕腺体内丝素蛋白溶液的形态,并用拉曼光谱进一步表征了丝素分子的构象。