Pre-clinical studies indicate that efficient retrovirus-mediated gene transfer into hematopoietic stem cells and progenitor cells can be achieved by co-localizing retroviral particles and target ...

该酶具有从 3’-5’ 方向降解单链 DNA 的外切酶活性，能够逐步释放脱氧核糖核酸 5'单磷酸，并留下完整的 5'端二核苷酸。该酶来源于携带有 E. coli exo I 基因的质粒，经重组表达纯化而得。该酶多用于 PCR 扩增后降解消化引物，该酶对于双链 DNA 和磷酰或乙酰基团 ...