It’s not easily defined. You could have no contamination for an hour of leaving equipment out, or it could be contaminated the moment you open a sterile package,” explained Theresa Thompson, an ...

基因组稳定性检测：通过短读长 Illumina 全基因组测序，分析 RNase H1 缺失后细胞中拷贝数变异（CNV）、单核苷酸多态性（SNP）和小插入缺失（InDel）的变化，评估基因组稳定性。 细胞实验技术：运用流式细胞术检测处于 S 期的细胞；利用显微镜观察细胞形态和 ...

Sharma's fundamental research on mice has important implications for biomedical research ... More information: Joshua F. Shaffer et al, Epididymis-specific RNase A family genes regulate fertility and ...

catalyze(s) pyrophosphate removal? Does a single enzyme release pyrophosphate from the mRNA, or do multiple enzymes act to remove the two phosphates sequentially? Given that RNase E forms a ...