Meimei Guo

Oct 22, 2024 | tandfonline.com | Jie Jiang |Jianjun Fang |Wenjuan Liu |Meimei Guo

Composite porous microcarriers based on demineralized bone extracellular matrix (DBECM) and chitosan (Cs) were prepared using a combined emulsion and freeze-drying method. The effects of digestion by pepsin on the DBECM properties were investigated. The morphologies and porous structure of the DBECM/Cs porous microcarriers were observed by using a scanning electron microscope (SEM).

Jun 20, 2023 | mdpi.com | Jianwei Zhou |Meimei Guo |Yu Qin |Wenjun Wang

2.1. Molecular Chain, Crystal, and Granule Structure of StarchChemically, starch is polymerized by D-glucose residues linked by α-1,4-glycoside bonds and α-1,6-glycoside bonds. According to the different links, the starch molecules can be divided into amylose and amylopectin.