在这里，作者表明，利什曼原虫中不寻常的染色体大小依赖的DNA复制时间受到RNA-DNA杂交的影响，这种杂交被内切酶RNase H1识别。 探秘利什曼原虫基因组：R 环与 RNase H1 对 DNA 复制及基因组稳定性的影响 近日，来自格拉斯哥大学寄生虫学中心（The University of Glasgow ...

Bacterial mRNAs begin with a triphosphate on the first transcribed nucleotide, but RNase E, the endonuclease long thought to initiate mRNA decay in Escherichia coli, only works well on RNA with a ...

They gather high quality material (glass, ceramic or stainless steel) and Dnase/Rnase free certification. The Precellys lysing kits offer the best versatility of volumes and grinding material to ...