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末端脱氧核苷酸转移酶(Terminal deoxyncleotidyl transferase 简称TdT)是一种不需模板的DNA聚合酶。正常条件下主要存在在胸腺组织的小淋巴细胞,其活性随着淋巴细胞的成熟分化而消失。近年来国内外
Terminal deoxynucleotidyl transferase (TdT) is a template-free DNA polymerase. Under normal conditions, the main presence of small lymphocytes in the thymus tissue, with the activity of lymphocyte maturation and differentiation disappear. In recent years at home and abroad