muropeptide

The effect of Bifidobacterium bifidum (Bif1101) and its lipoteichoic acid(LTA), Whole cell peptidoglycan(WPG).

研究双歧杆菌及其脂磷壁酸、细胞壁肽聚糖、培养乏液对小鼠腹腔渗出细胞、脾细胞ＩＬ－１、ＩＬ－２、ＩＬ－６、ＴＮＦ、ＩＦＮ－γ活性和脾ＮＫ、ＬＡＫ细胞活性的影响。

The layer structures of the cell walls and the sizes of fibrils about the cross section of kapok fibers were observed by Transmission Electronic Microscope(TEM), and the expansion features of the kapok fibers dealed with alkali have also been analyzed.

通过对木棉纤维横截面超薄切片的透射电镜观察,获得了木棉纤维的胞壁层次结构、原纤尺度及排列。

The major causes of off-flavour of the cooked rice was due the intractions among rice proteins, lipids and carbohydrates, which result in the production of carbonyl compounds,the increase of caproaldehyde,and the decrease of acetaldehyde and mercapto group as well as the changes in the cell wall structures.

本文结合近几年研究工作及国内外对大米陈化研究的新进展,综合阐述了随大米存放时间的延长,其化学组织特别是大米蛋白质、类脂与淀粉的共同作用,促使羰基化合物的生成、乙醛减少、己醛增加、SH基减少,以及胞壁改变,是造成大米陈化、米饭“陈米臭”的主因。

Isolated cell envelopes possess fivefold more Cu~(2+) adsorption capacity than that of the fresh intact cells.

putida5-x细胞壁膜的Cu2+吸附容量是完整细胞的5倍之多。