微生物污染的排除细胞受各种霉菌、细菌和支原体污染后，一般都较难排除或杀灭，其中以支原体更难排除，因此从预防着眼为上。1）抗生素除菌法：用 BM－ 1（截耳素衍生物）...
生物知识
生物知识
生物知识
EPR Spin-Trapping and Nano LC MS/MS Techniques for DEPMPO/OOH and Immunospin-Trapping with Anti-DMPO
Mitochondrial superoxide (O2 •– ) production is an important mediator of oxidative...
生物知识
卵裂(cleavage)
受精卵进行的快速有丝分裂, 称为卵裂，卵裂时细胞不会生长，只是被分割成很多小细胞，这些由小细胞组成的中空球形体称为囊胚（blastula）。由于卵细胞的受精作用可以...
生物知识
Detection of Senescence-Associated Heterochromatin Foci (SAHF)
One of the most prominent features of cellular senescence, a stress response that ...
生物知识
Tissue Culture Methods
I. TYPES OF CELLS GROWN IN CULTURETissue culture is often a generic term that refe...
生物知识
Claudin-4: Functional Studies Beyond the Tight Junction
Claudin-4 is an unusual member of the claudin family; in addition to its role in e...
生物知识
Phospholipase A2 Activity
Phospholipases A2 (PLA2 s) are important enzymes in signal transduction, being res...
生物知识
Mesoderm Cell Development from ES Cells
Pluripotent stem cells such as embryonic stem (ES) and induced pluripotent stem (i...
生物知识
冷冻蚀刻技术介绍
相关专题 1、简介冷冻蚀刻(freeze-etching)技术是在冷冻断裂技术的基础上发展起来的更复杂的复型技术。如果将冷冻断裂的样品的温度稍微升高，让样品中的干冰...
生物知识
Working Cell Bank
1) Keep prepared solutions on ice.2) Determine total cell count of cells to be fro...
