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以Lineweave-Burk plot双倒数作图法测得该酶对底物S-腺苷酰甲硫氨酸(SAM)的K_m=7.69×10~(-6)mol/L,在1mmol/LS-腺苷酰高半胱......
[Abstract] This paper discusses some factors that restrict the non-English major students’oral proficiency. On the base......
Infection frequency of Epstein-Barr virus in subgingival samples from patients with different period
Objective: To detect the infection frequencies of different genotypes of Epstein-Barr virus (EBV) in subgingival samples......
