pSP64原核表达载体
The Riboprobe? System Vector pSP64 Poly(A) can be used as a standard cloning vector and can also be used for in vitro transcription from the SP6 promoter. The pSP64 Poly (A) Vector can also be used to generate poly(A)+ transcripts in vitro. The vector has a stretch of 30 dA:dT residues inserted between the Sac I and EcoR I sites. Therefore, when foreign DNA is cloned into any polylinker site other than EcoR I (Hind III, Pst I, Sal I, Acc I, Hinc II, Xba I, BamH I, Ava I, Sma I or Sac I), linearization of the recombinant plasmid with EcoR I allows the use of SP6 RNA polymerase in vitro to prepare RNA copies of the inserted sequences that contain a synthetic 3? “polyA”tail of 30 residues.
基因搜项目发展历程最早可追溯至2010年01月05日域名注册，项目发起即为促进基因资源共享，避免在基因研究工作中“重复造轮子”，节约广大科研精英的宝贵时间和精力。
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