| 5 | 1/1 | 返回列表 |
| 查看: 7526 | 回復: 10 | |||
| 當前只顯示滿足指定條件的回帖,點擊這里查看本話題的所有回帖 | |||
yudaoqian88至尊木蟲 (知名作家)
不良人
|
[交流]
pGREEN2-0800-LUC載體是否適合農(nóng)桿菌GV3101
|
||
|
我們將pSOUP輔助質(zhì)粒轉(zhuǎn)入GV3101,長斑倒是正常的,但無法在10mg/L正常濃度的四環(huán)素抗性液體培養(yǎng)基中上生長,不知道是什么原因,一位做過這個實驗的同學說需要共轉(zhuǎn)化。今天仔細看了文獻,指明可以共轉(zhuǎn),也可以分兩步轉(zhuǎn)化。但在描述合適的菌株時未說明常用的GV3101能否使用,我們在查閱文獻方法時,發(fā)現(xiàn)多數(shù)的研究者利用該載體也都是用的GV3101,特來求助。文獻摘取如下: 文獻信息如下: Plant Molecular Biology42:819–832,2000.©2000KluwerAcademicPublishers.PrintedintheNetherlands.819 pGreen: a versatile and fexible binary Ti vector for Agrobacterium-mediated plant transformation RogerP.Hellens,E.AnneEdwards,NicolaR.Leyland,SamanthaBeanandPhilipM.MullineauxJohnInnesCentre,NorwichResearchPark,Colney,Norwich,NR47UH,UK(authorforcorrespondence;e-mail:hellens@bbsrc.ac.uk;fax:C441603456844)Received8June1999;acceptedinrevisedform30January2000 Keywords: Agrobacterium ,binaryvectors, planttransformation, reportergenes, selectable markergenes, Ti vector 關于轉(zhuǎn)化部分的描述如下: The pGreen and pSoup plasmids (Figure1) can be used in a mixed electroporation. Inthisinstance, selection for co-transformed Agrobacterium can be achieved using kanamycin-containing medium only, since pGreen can not replicate in Agrobacterium without pSoup being co-resident. Alternatively, electro-competent Agrobacterium containing the pSoup can be generated, by selection for tetracycline resistance, and subsequently re-electroporated with pGreen and selection for kanamycin-resistant colonies: A.tumefaciens strains LBA4404, GV2260, GV3280, AGL-1 and EHA105 and A .rhizogenes strain LBA9402 support pGreen/pSoup replication. |

新蟲 (小有名氣)
|
請問psoup可以單轉(zhuǎn)大腸桿菌DH5α嗎?轉(zhuǎn)的話tet濃度是多少?ps:我們都是和pgreen共轉(zhuǎn)農(nóng)桿菌gv3101只加kana抗性,不加tet。希望能幫到你。 發(fā)自小木蟲Android客戶端 |
至尊木蟲 (知名作家)
不良人

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 275求調(diào)劑 +5 | shansx 2026-03-22 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 305分求調(diào)劑(食品工程) +3 | Sxy112 2026-03-21 | 5/250 |
|
|
[考研] 08工科 320總分 求調(diào)劑 +7 | 梨花珞晚風 2026-03-17 | 7/350 |
|
|
[考研]
|
Grand777 2026-03-21 | 3/150 |
|
|
[考研] 考研化學學碩調(diào)劑,一志愿985 +5 | 張vvvv 2026-03-15 | 7/350 |
|
|
[考研] 材料與化工(0856)304求B區(qū)調(diào)劑 +3 | 邱gl 2026-03-20 | 7/350 |
|
|
[考研] 296求調(diào)劑 +4 | www_q 2026-03-20 | 4/200 |
|
|
[考研] 299求調(diào)劑 +4 | 某某某某位 2026-03-21 | 4/200 |
|
|
[考研] 華東師范大學-071000生物學-293分-求調(diào)劑 +3 | 研究生何瑤明 2026-03-18 | 3/150 |
|
|
[考研] 324分 085600材料化工求調(diào)劑 +4 | llllkkkhh 2026-03-18 | 4/200 |
|
|
[考研] 304求調(diào)劑 +6 | 曼殊2266 2026-03-18 | 6/300 |
|
|
[考研] 295求調(diào)劑 +4 | 一志愿京區(qū)211 2026-03-18 | 6/300 |
|
|
[考研] 一志愿中海洋材料工程專碩330分求調(diào)劑 +8 | 小材化本科 2026-03-18 | 8/400 |
|
|
[考研] 藥學383 求調(diào)劑 +3 | 藥學chy 2026-03-15 | 5/250 |
|
|
[考研] 一志愿中南化學(0703)總分337求調(diào)劑 +8 | niko- 2026-03-19 | 9/450 |
|
|
[考研] 0703化學調(diào)劑 +5 | pupcoco 2026-03-17 | 8/400 |
|
|
[考研] 一志愿蘇州大學材料工程(085601)專碩有科研經(jīng)歷三項國獎兩個實用型專利一項省級立項 +6 | 大火山小火山 2026-03-16 | 8/400 |
|
|
[考研] 考研調(diào)劑 +3 | 淇ya_~ 2026-03-17 | 5/250 |
|
|
[考研] 318求調(diào)劑 +3 | Yanyali 2026-03-15 | 3/150 |
|
|
[考研] 070303 總分349求調(diào)劑 +3 | LJY9966 2026-03-15 | 5/250 |
|