Pectin, the major component in the middle lamella and primarycellwall of higher plants, has a great impact on the viscosity and turbidity of fruit juices.
果胶普遍存在于各种水果中,是水果细胞中层和初生壁的主要成分,果汁中的果胶对其粘度和浊度有较大影响。
2
TEM images showed that cellwall of the fibre is typically divided into three layers including the primary wall (p), the middle lamellar (ML) and the secondary wall (S1, S2 and S3).
POD was mainly distributed in the radial walls of the cambial cells and expanding xylem cell, especially at the corner of cellwall and cellwall close to the primary pit field.