质粒类型: | 大肠杆菌表达载体 |
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表达水平: | 高 |
克隆方法: | 多克隆位点,限制性内切酶 |
载体大小: | 3592bp |
5' 测序引物: | T7 |
5' 测序引物序列: | 5'-TAATACGACTCACTATAGGG-3' |
载体标签: | C-His |
载体抗性: | Ampicillin (氨苄青霉素) |
备注: |
Designed for expression from bacterial translational signal within cloned insert (no ribosome binding site or ATG start codon).
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产品编号 | 产品名称 | 规格 | 价格 |
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QC1959 | pET-23(+) |
5ug质粒 |
¥1000.00 |
pET-23(+) (Cat. No. 69771-3) is a transcription vector designed for expression from bacterial translation signals carried within a cloned insert. It therefore lacks the ribosome binding site and ATG start codon present on the pET translation vectors. A C-terminal His•Tag® sequence is available. Unique sites are shown on the circle map. Note that the sequence is numbered by the pBR322 convention, so the T7 expression region is reversed on the circular map. The cloning/expression region of the coding strand transcribed by T7 RNA polymerase is shown below. The f1 origin is oriented so that infection with helper phage will produce virions containing single-stranded DNA that corresponds to the coding strand. Therefore, single-stranded sequencing should be performed using the T7 terminator primer (Cat. No. 69337-3).