细胞壁( cell wall)是位于细胞膜外的一层较厚、较坚韧并略具弹性的结构,其成分为黏质复合物,有的种类在壁外还具有由多糖类物质组成的荚膜,起保护作用。荚膜本身还可作为细胞的营养物质,在营养缺乏时能被细胞所利用。
细菌对革兰氏染色的不同反应,是由于它们细胞壁(cell wall)的成分和结构不同而造成的。革兰氏阳性细菌的细胞壁(cell wall)主要是由肽聚糖形成的网状结构组成的,在染色过程中,当用乙醇处理时,由于脱水而引起网状结构中的孔径变小,通透性降低,使结晶...
基于7201个网页-相关网页
初级细胞壁(primary cell walls)和次级细胞壁(secondary cell walls) 答:初级细胞壁与次级细胞壁这两种细胞壁表明了细胞的不同成熟阶段。
基于28个网页-相关网页
初生细胞壁 primary cell wall ; primery wall
细胞壁骨架 BCG-CWS ; CWS ; N-CWS ; Nocardiarubracellwallskeleton
酵母细胞壁 Yeast cell wall ; YCW
次生细胞壁 [植] secondary cell wall
细胞壁厚度 cell wall thickness
细胞壁木素 cell wall lignin
植物细胞壁 plant cell wall
细菌细胞壁 ceUWaU ofbacteris ; bacterial cell wall ; DalaDala
细胞壁多糖 cell wall polysaccharides ; CWPS
The structural model of cell wall components of wood treated by glycerin was built.
建立了不同温度条件下甘油处理材细胞壁成分构造模型。
参考来源 - 甘油预处理固定杨木压缩变形机理及应用Statistic indicates that half of the sepsis is caused by Gram-negative bacteria,and that lipopolysaccharide(LPS),which release from the cytoderm of Gram-negative bacteria,is considered to be the major molecule which is responsible for the endotoxin sepsis.
统计表明,临床半数的脓毒症是由于革兰氏阴性菌(Gram-negative bacteria)感染引起的,革兰氏阴性菌的细胞壁上的脂多糖(lipopolysaccharide,LPS),或称为内毒素(endotoxin),被认为是革兰氏阴性菌引起脓毒症的主要作用分子。
参考来源 - 内毒素休克小鼠肝脏细胞质磷酸化蛋白质组学的研究The endotoxin of G ~ bacteria locates the outside layer of the cell wall.
革兰氏阴性细菌的内毒素位于细胞壁的外层,按化学结构和生物活性不同由内向外分类脂A、核心部分及O抗原三部分。
参考来源 - 异丙酚对内毒素休克鼠肺保护机制的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
同样地,红藻和褐藻在能量贮藏和细胞壁分子方面有所不同。
Again, the good storage and cell wall molecules of red and brown algae are different.
寡聚糖素是由酶释放的细胞壁碎片:不同的酶释放不同的寡聚糖素。
Oligosaccharins are fragments of the cell wall released by enzymes: different enzymes release different oligosaccharins.
当水通过植物细胞的细胞壁,它会从含盐量最低的一侧进入含盐量最高的一侧。
When water moves through the wall of a plant cell, it will move from the side containing water with the lowest amount of salt into the side containing the highest amount of salt.
Well, you could think about the cell wall of a bacterium as its skeleton, it's what protects it from mechanical forces that are out in the world.
你可能认为细菌的细胞壁,就像骨骼一样,使其免受,外界机械力的伤害
Human cells don't have a cell wall but most bacteria do.
人类细胞没有细胞壁而大部分细菌有
There are different kinds of cell walls in bacteria but they have a rigid cell wall and our cells don't have a rigid cell wall, we have a fluid lipid like cell wall.
细菌有不同种类的细胞壁,但都很坚固,人类细胞没有坚固的细胞壁,我们有一层类似细胞壁的流动的脂类
应用推荐