生物素结合位点的复杂性和结构的不规则性使得它最适合与生物素结合并且表现出与链霉素亲和素-生物素复合体的高度特异性(4)。
The complex and irregular structure of the biotin-binding site makes it highly optimized for biotin binding and confers great specificity to the streptavidin-biotin complexes (4).
目的：观察肌腱损伤局部植入链霉素复合降解膜后腱周结缔组织的增生。
OBJECTIVE:To observe the proliferation of connective tissues after implantation of streptomycin combined with slow-releasing biodegradable membrane.
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