蛋白质吸附对医用金属材料体外腐蚀行为的影响

王鲁宁, 刘丽君, 岩雨, 杨坤, 陆黎立

Influences of Protein Adsorption on the in vitro Corrosion of Biomedical Metals

WANG Luning, LIU Lijun, YAN Yu, YANG Kun, LU Lili

表4 不同蛋白质的结构、尺寸、分子量及等电点[42]

Table 4 The structure, size, molecular weight, and isoelectric point of different kinds of proteins[42]

Protein Structure Size Molecular weight Isoelectric point Human serum albumin (HSA) Triangular 8 nm×8 nm×3 nm 66 KDa 4.7 BSA Triangular 8 nm×8 nm×3 nm 66 KDa 4.7 Bovine submaxillary gland mucin (BSM) Random coil Radius of 130 nm 7 MDa 3 Lysozyme (LYS) Globular 4.5 nm×3 nm×3 nm 14.1 KDa 11