得益于丰富的胶原蛋白和弹力素(保持紧致同时富有弹性的纤维蛋白)，年轻的肌肤盈润且有弹性，因此能很快地恢复。
Young skin, supple and resilient owing to its abundant collagen and elastin (fibrous proteins that act as a strong yet stretchy scaffolding), easily snaps back into place.
荧光定量方法的建立：用异硫氰酸荧光素成功对白蛋白和纤维蛋白原进行了荧光标记。
Establish the quantitive fluorimetry: Bovine serum albumin (BSA) and fibrinogen (Fg) was successfully labeled with FITC.
结论在明胶亲和柱体积不变的条件下，制备纤维蛋白结合素的量与血浆加样量、血浆在柱内停留时间密切相关。
CONCLUSION: in a given column volume of gelatin, the quantity of purified fibronectin was closely related with the plasma retention time in column and the total loading amount of plasma.
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