Sub-Cellular Fractionation Of H. Pylori For Separating Total Membrane Components From Cytoplasm-Periplasm

Alterations:Cell extract was centrifuged at 148000g instead of 140000g, in order to prevent contamination of total membrane in the cytoplasm-periplasm fraction.调整说明：为避免胞质-周质组分被全膜污染，本次实验将细胞提取物的离心力调整为148000倍重力（g），替代原定的140000g。