24小时热门版块排行榜    

查看: 707  |  回复: 3
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

soloaaaa

木虫 (正式写手)

[求助] PET-HM是个什么质粒啊,求助相关信息 已有1人参与

看文献见到了个PET-HM质粒,查不到相关的信息,求教。
文献原文:The expression
plasmid PET-HM was introduced into the T7-RNA-polymerasecontaining
host E. coli BL21(DE3) (Studier et al., 1990). T7
RNA polymerase is used to drive the expression of DNA located
downstream of the T7 promoter of the PET vector. Cells harboring
PET-HM or PET-3a (control) were each grown under agitation
at 37°C in Luria-Bertani medium containing 100 pg carbenicillidml,
in the presence or absence of 100 pM lipoic acid,
to an A,,, of 0.5 (about 2-2.5 h). Induction of the target prcitein
was started by addition of isopropylthio-b-D-galactopyranclside
to 0.4 mM. To monitor the induction of H protein 1 ml of culture
was sampled at various times after induction. The cells were
centrifuged (14000Xg, 1 min) and suspended in 100 p1 5DS/
PAGE sample buffer (Laemmli, 1970). After heating at 100°C
for 3 min, 10 p1 of the sample (corresponding to 100 pl of culture)
were subjected to
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

soloaaaa

木虫 (正式写手)


xn8008: 金币+1, 欢迎发帖交流 2016-08-10 07:24:46
引用回帖:
2楼: Originally posted by jie123400 at 2016-08-09 13:53:45
楼主,你再把文献好好看一看PET-HM应该就是PET-3a装了目的基因的表达载体,重新编了个名字。

原文是不是这个:“The Ndel-BamH1 fragment was subcloned into the
expression vector PET-3a (Stratagene), dig ...

是我错了,没仔细看~ 谢谢啦~ 你也做这个吗?
3楼2016-08-09 14:22:45
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 4 个回答

jie123400

铜虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
soloaaaa: 金币+5, ★★★★★最佳答案 2016-08-09 14:21:40
xn8008: 金币+1, 欢迎发帖交流 2016-08-10 07:24:40
楼主,你再把文献好好看一看PET-HM应该就是PET-3a装了目的基因的表达载体,重新编了个名字。

原文是不是这个:“The Ndel-BamH1 fragment was subcloned into the
expression vector PET-3a (Stratagene), digested with Ndel and
BamHl , to yield the expression plasmid PET-HM.”
2楼2016-08-09 13:53:45
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jie123400

铜虫 (小有名气)


xn8008: 金币+1, 欢迎发帖交流 2016-08-10 07:24:53
引用回帖:
3楼: Originally posted by soloaaaa at 2016-08-09 14:22:45
是我错了,没仔细看~ 谢谢啦~ 你也做这个吗?...

没有  我看到去搜了一下
4楼2016-08-09 14:41:10
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 0856材料与化工,270求调剂 +3 YXCT 2026-03-01 3/150 2026-03-01 19:51 by 无懈可击111
[考研] 高分子化学与物理调剂 +6 好好好1233 2026-02-28 12/600 2026-03-01 19:48 by 好好好1233
[考研] 306分材料调剂 +4 chuanzhu川烛 2026-03-01 5/250 2026-03-01 19:48 by 无际的草原
[考研] 化工299分求调剂 一志愿985落榜 +5 嘻嘻(*^ω^*) 2026-03-01 5/250 2026-03-01 19:47 by 无际的草原
[考研] 265分求调剂不调专业和学校有行学上就 +5 礼堂丁真258 2026-02-28 7/350 2026-03-01 19:12 by Js512888
[考研] 272求调剂 +6 材紫有化 2026-02-28 6/300 2026-03-01 18:58 by 18137688336
[考研] 291分工科求调剂 +9 science饿饿 2026-03-01 10/500 2026-03-01 18:55 by 18137688336
[考研] 295求调剂 +7 19171856320 2026-02-28 7/350 2026-03-01 18:54 by 18137688336
[考研] 材料学调剂 +9 提神豆沙包 2026-02-28 11/550 2026-03-01 18:15 by ms629
[考研] 材料类求调剂 +10 wana_kiko 2026-02-28 11/550 2026-03-01 18:11 by 海嵙Y
[考研] 化工专硕348,一志愿985求调剂 +5 弗格个 2026-02-28 8/400 2026-03-01 17:25 by sunny81
[考研] 0856求调剂285 +8 吕仔龙 2026-02-28 8/400 2026-03-01 17:25 by 刘兵
[考研] 0856材料求调剂 +4 麻辣鱿鱼 2026-02-28 4/200 2026-03-01 16:51 by caszguilin
[考研] 285求调剂 +8 满头大汗的学生 2026-02-28 8/400 2026-03-01 16:47 by caszguilin
[考研] 303求调剂 +4 今夏不夏 2026-03-01 4/200 2026-03-01 14:46 by 嘟嘟小浣熊
[考研] 课题组接收材料类调剂研究生 +3 gaoxiaoniuma 2026-02-28 4/200 2026-03-01 14:30 by jjj三跨
[考研] 调剂 +3 简木ChuFront 2026-02-28 3/150 2026-03-01 11:46 by 王伟要上岸啊
[基金申请] 面上模板改不了页边距吧? +5 ieewxg 2026-02-25 6/300 2026-03-01 00:10 by addressing
[考研] 085600材料工程一志愿中科大总分312求调剂 +8 吃宵夜1 2026-02-28 10/500 2026-02-28 20:27 by L135790
[硕博家园] 【博士招生】太原理工大学2026化工博士 +4 N1ce_try 2026-02-24 8/400 2026-02-26 08:40 by N1ce_try
信息提示
请填处理意见