搜尋結果
Plasmolysis is the process in which cells lose water in a hypertonic solution. The reverse process, deplasmolysis or cytolysis , can occur if the cell is in a hypotonic solution resulting in a lower external osmotic pressure and a net flow of water into the cell.
2019年3月29日 · Plasmolysis is when plant cells lose water after being placed in a solution that has a higher concentration of solutes than the cell does. This is known as a hypertonic solution. Water flows out of the cells and into the surrounding fluid due to osmosis.
2014年11月26日 · Plasmolysis is a typical response of plant cells exposed to hyperosmotic stress. The loss of turgor causes the violent detachment of the living protoplast from the cell wall. The plasmolytic process is mainly driven by the vacuole. Plasmolysis is reversible (deplasmolysis) and characteristic to living plant cells.
Plasmolysis can be used to pull out the internal soluble ingredients from yeast, thereby providing more space for loading biological agents (Nakhaee Moghadam et al., 2019; Tan, Wang, & Sun, 2021a; Tan, Wang, & Sun, 2021b ).
Early microscopists made detailed observations of the phenomenon of plasmolysis, many of which have passed into the historical record without comment. This review considers the significance of these observations in the light of recent cell-biological studies which are addressing the complex relationships between the plasma membrane (PM) and the ...
The cell takes on the appearance of a pincushion, and the plasmodesmata almost cease to function because they become constricted: a condition known as plasmolysis. 来自 Wikipedia
The initial stage of isolation requires plasmolysis of the cells by a suitable osmoticum, and in enzymatic isolation, a mixture of cell wall-degrading enzymes. The solution contains mannitol as an osmoticum and a mixture of cellulases, hemicellulases, and pectinases.
The most readily observable change of osmotically stressed cells is plasmolysis, which results from water efflux [passive, or possibly mediated by water channels (Delamarche et al., 1999)]. As a rule, osmotic adjustment in eubacteria involves the accumulation to high intracellular levels of osmotically active compounds.
2017年8月23日 · Plasmolysis of hypocotyl cells of transgenic Arabidopsis thaliana and Nicotiana benthamiana diminishes the dynamics of the remodeling of the endoplasmic reticulum (ER) in the central protoplast, namely that withdrawn from the cell wall, and more persistent
2014年11月26日 · Plasmolysis is a typical response of plant cells exposed to hyperosmotic stress. The loss of turgor causes the violent detachment of the living protoplast from the cell wall. The plasmolytic process is mainly driven by the vacuole. Plasmolysis is reversible (deplasmolysis) and characteristic to living plant cells.
