Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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Ribonuclease A contains two exposed loop regions, aroundAla20 andAsn34. Only the loop aroundAla20 is sufficientlyflexible even under native conditions to allow cleavage bynonspecific proteases. In contrast, the loop around Asn34(together with the adjacentb-sheet aroundThr45) is the firstregion of the ribonuclease A molecule that becomes sus-ceptible to thermolysin and trypsin under unfolding condi-tions. This second region therefore has been suggested to beinvolved in early steps of unfolding and was designated asthe unfolding region of the ribonuclease A molecule....
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Báo cáo khoa học: Probing the unfolding region of ribonuclease A by site-directed mutagenesis
