Energetics of bacterial adhesion

Energetics of bacterial adhesion
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细菌粘附的能量

DOI:
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发表时间:
1990
期刊:
Experientia
影响因子:
--
通讯作者:
A. Zehnder
A. Zehnder
中科院分区:
--
文献类型:
--
作者:
M. van Loosdrecht;A. Zehnder

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对于细菌粘附现象的描述,有两种不同的物理化学方法。第一种是基于表面吉布斯能量平衡,假设相互作用的表面之间紧密接触。第二种方法基于胶体化学理论(DLVO理论),允许两种类型的粘附:1)次要最小粘附,通常是弱的和可逆的,以及2)不可逆的初级最小粘附。在次要最小附着力中,在相互作用的表面之间仍然存在薄的水膜。本文讨论了这两种方法的优点。此外,综述了现有的测量细菌表面物理化学特性的方法,以及吸附有机化合物、细胞外聚合物和细胞表面附属物对附着力的影响。
For the description of bacterial adhesion phenomena two different physico-chemical approaches are available. The first one, based on a surface Gibbs energy balance, assumes intimate contact between the interacting surfaces. The second approach, based on colloid chemical theories (DLVO theory), allows for two types of adhesion: 1) secondary minimum adhesion, which is often weak and reversible, and 2) irreversible primary minimum adhesion. In the secondary minimum adhesion a thin water film remains present between the interacting surface. The merits of both approaches are discussed in this paper. In addition, the methods available to measure the physico-chemical surface characteristics of bacteria and the influence of adsorbing (in)organic compounds, extracellular polymers and cell surface appendages on adhesion are summarized.
粗糙脉孢菌肌动蛋白的鉴定和分离。
DOI: 10.1099/00221287-128-3-439
发表时间: 1982
期刊: Journal of general microbiology
影响因子: --
作者:
Sikora,L;Marzluf,GA
通讯作者: Marzluf,GA