磷壁酸

磷壁酸（Teichoic acid）^[1]是革兰氏阳性菌细胞壁上的一种多糖，主要成分是由核糖醇或甘油残基经由磷酸二酯键相连而成的多聚物。

根据其在细菌上结合位置的不同，可将磷壁酸分为壁磷壁酸和膜磷壁酸两种。其中壁磷壁酸与肽聚糖共价连接、膜磷壁酸与膜糖脂共价连接。^[2]因为膜磷壁酸与脂质密切相关，也被称为脂磷壁酸。与肽聚糖一起，壁磷壁酸和膜磷壁酸构成了一个聚阴离子的网状基质物，为革兰氏阳性菌的细胞壁提供韧性、通透性和静电性能。^[2]^[3]

參見

^ τεῖχος. Liddell, Henry George; Scott, Robert; A Greek–English Lexicon at the Perseus Project
^ ^2.0 ^2.1 Riedel, Stefan; Hobden, Jeffery A.; Miller, Steve; Morse, Stephen A.; Mietzner, Timothy A.; Detrick, Barbara; Mitchell, Thomas G.; Sakanari, Judy A.; Hotez, Peter (编). Cell Structure. Jawetz, Melnick, & Adelberg’s Medical Microbiology. McGraw-Hill's AccessMedicine 28th ed. New York, N.Y: McGraw-Hill Education LLC. 2019: 25. ISBN 978-1-260-01202-6.
^ 郭晓奎、彭宜红. 医学微生物学 10th. 人民卫生出版社. : 13. ISBN 9787117365932.

[1] τεῖχος. Liddell, Henry George; Scott, Robert; A Greek–English Lexicon at the Perseus Project

[:0-2] 2.0 ^2.1 Riedel, Stefan; Hobden, Jeffery A.; Miller, Steve; Morse, Stephen A.; Mietzner, Timothy A.; Detrick, Barbara; Mitchell, Thomas G.; Sakanari, Judy A.; Hotez, Peter (编). Cell Structure. Jawetz, Melnick, & Adelberg’s Medical Microbiology. McGraw-Hill's AccessMedicine 28th ed. New York, N.Y: McGraw-Hill Education LLC. 2019: 25. ISBN 978-1-260-01202-6.

[3] 郭晓奎、彭宜红. 医学微生物学 10th. 人民卫生出版社. : 13. ISBN 9787117365932.

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