Shape descriptors of adhesion area.

Comparison of projected area per adhered cell, elongation, and circularity of 1AS cells on supported membranes functionalized with poly-HA and oligo-HA at d> ∼ 5.5 nm and t = 2 h. Standard deviation is given for mean values of nine cells for each condition.本实验对比了1AS细胞在经聚透明质酸（poly-HA）与寡聚透明质酸（oligo-HA）功能化修饰、且膜间距d＞约5.5纳米的支撑膜上培养2小时后的单位贴附细胞投影面积、细胞伸长度与圆形度。各实验组均以9个细胞的平均值为基准，给出对应标准差。