【??參數(shù)信息】(pGreenII 0800-Luc載體)
5'測序引物: M13F(-47) CGCCAGGGTTTTCCCAGTCACGAC
3'測序引物: GLP2 CTTTATGTTTTTGGCGTCTTCC
【簡單概述】(pGreenII 0800-Luc載體)
We describe novel plasmid vectors for transient gene expression usingAgrobacterium, infiltrated into Nicotiana benthamiana leaves.
We have generated a series of pGreenIIcloning vectors that are ideally suited to transient gene expression, by removing elements of onventional binary vectors necessary for stable transformation such as transformation selection genes.
我們描述了使用農(nóng)桿菌浸潤到本氏煙葉中的瞬時基因表達的新型質(zhì)粒載體。
我們通過去除穩(wěn)定轉(zhuǎn)化所需的本地二元載體元素(例如轉(zhuǎn)化選擇基因),生成了一系列非常適合瞬時基因表達的 pGreenII 克隆載體。
移除傳統(tǒng)二元載體中穩(wěn)定轉(zhuǎn)化所需的篩選基因(如抗生素抗性),提升瞬時表達效率。
Luc(報告基因)與Rluc(內(nèi)參基因)的組合,可定量啟動子活性或轉(zhuǎn)錄因子調(diào)控作用,減少實驗誤差。
適配多種宿主菌株(如大腸桿菌DH5α、農(nóng)桿菌GV3101/LBA4404等)。
多克隆位點設(shè)計支持靈活構(gòu)建重組質(zhì)粒。
【使用方法】
1. Centrifuge at 5,000×g for 5 min.
2. Carefully open the tube and add 20 μl of sterile water to dissolve the DNA.
3. Close the tube and incubate for 10 minutes at room temperature.
4. Briefly vortex the tube and then do a quick spin to concentrate the liquid at the bottom. Speed is less than 5000×g.
5. Store the plasmid at -20 ℃.
6. The concentration of plasmid re-measurement sometimes differs from the nominal value, which may be due to the position of the lyophilized plasmid in the tube, the efficiency of the re-dissolution, the measurement bias, and adsorption on the wall of the tube, therefore, it is recommended to transform and extract the plasmid before using it
2. 小心地打開試管并加入 20 μl 無菌水以溶解 DNA。
3. 關(guān)閉試管并在室溫下孵育 10 分鐘。
4. 短暫渦旋管子,然后快速旋轉(zhuǎn)以將液體濃縮在底部。速度小于 5000×g。
6.質(zhì)粒再測濃度有時與標稱值不同,這可能是由于凍干質(zhì)粒在管中的位置、再溶解的效率、測量偏差以及對管壁的吸附,因此,建議在使用前對質(zhì)粒進行轉(zhuǎn)化和提取。
【相關(guān)試劑】
iFluor 647 alkyne iFluor 647炔烴
pBl221 Plant Expression Vector
pBI121 Plant Expression Vector
pBl121-EGFP Plant Expression Vector
pBI221-EGFP Plant Expression Vector
pCAMBIA2300 Plant Expression Vector
pCAMBIA2301 Plant Expression Vector
pCAMBIA1305.2 Plant Expression Vector
pGreenll 0800-Luc Plant Expression Vector