残暴
发表于 2025-3-28 16:48:57
Serve the Country Through Engineering,y depends on the chemical characteristics of ligand and receptor and on the availability of the necessary reagents. Thus, different laboratories have used the methods most practical for their specific system. This chapter describes methods with which we have had direct experience; many of these are in common use.
聋子
发表于 2025-3-28 21:57:52
The Pathway of Endocytosis,dies. In addition to these physiologically important molecules, two groups of foreign substances often enter cells by this pathway: toxins and viruses. Materials present in the extracellular fluid for which the cell lacks specific receptors also enter cells by the same pathway, but in an unconcentrated form.
ABIDE
发表于 2025-3-29 00:24:05
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