24小时热门版块排行榜    

查看: 2977  |  回复: 8
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

章信来

木虫 (正式写手)

[求助] 可变剪切体RT-PCR检测的技术问题

各位虫友:
我有个基因存在不止一种类型可变剪切情况,当共同点是基因中间片段缺失,我想设计两端保守位的引物,采用RT-PCR的方法检测不同组织间的分布规律,如果都存在的话会同时扩增出几条大小不等的目的条带,RT-PCR结果则完全不是那么回事,所有组织只能扩增出一条最小的可变剪切体,其他的,尤其是未发生可变剪切的原始基因都扩增不出来,请各位虫友帮忙分析下原因和解决办法(PCR条件优化很多次了,不见任何改观),谢谢各位!
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

aiguoss0902

新虫 (初入文坛)

引用回帖:
4楼: Originally posted by 章信来 at 2013-04-03 19:19:38
in fact, i haven't  solve this question yet, i want to do northern-blot, your suggestion maybe work, i will try it, thanks!
the big problem of AS is how to study the function, especially the differ ...

could you have solve the problem with northern-blot?
9楼2015-01-27 09:29:52
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 9 个回答

cnb1987

银虫 (小有名气)

你好,我想问问,对于基因的不同剪切体如何鉴定?
2楼2013-04-02 16:19:22
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

robustli

银虫 (小有名气)

【答案】应助回帖

How do you optimize your PCR condition? I have met the same thing. I use KOD to amplify my target gene. I only got the small fragment. Later I increased the denature and primer annealing time (from 20s to 25s). Interestingly, the bigger band appeared.
immunologyparasite
3楼2013-04-02 21:11:06
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

章信来

木虫 (正式写手)

引用回帖:
3楼: Originally posted by robustli at 2013-04-02 21:11:06
How do you optimize your PCR condition? I have met the same thing. I use KOD to amplify my target gene. I only got the small fragment. Later I increased the denature and primer annealing time (from 2 ...

in fact, i haven't  solve this question yet, i want to do northern-blot, your suggestion maybe work, i will try it, thanks!
the big problem of AS is how to study the function, especially the different function to wild type gene, do you have any good idea?
4楼2013-04-03 19:19:38
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
[文学芳草园] 阿姨 +4 汪汪锅 2026-08-09 4/200 2026-08-13 19:43 by arzu_hma
[基金申请] 咱们一起用铁证分析2026国家社科基金中标与否 +3 启萌科技 2026-08-12 9/450 2026-08-13 19:29 by 启萌科技
[基金申请] FileCode能看出啥? +10 要乐观耀哥 2026-08-10 28/1400 2026-08-13 17:51 by 医学老男孩
[基金申请] 重要来源:本周末出结果 +10 瞬息宇宙 2026-08-12 10/500 2026-08-13 15:46 by likettle
[基金申请] Filecode 又变了,巨变 +3 WH3796 2026-08-12 4/200 2026-08-13 14:13 by 小木虫6752397
[基金申请] 分享一下我之前已中青C的计划书的filecode +4 布布和一二 2026-08-11 5/250 2026-08-13 12:56 by cratir
[基金申请] 2019年青年基金涵评意见,大家看看几个A,几个B? +11 Tide man 2026-08-11 11/550 2026-08-13 07:35 by 撸猫猫
[基金申请] 应该是93bebmhtak前后十一个字符比较关键 +22 Lanmanbaby 2026-08-09 36/1800 2026-08-12 22:50 by sdfapple719
[基金申请] 好奇怪的filecode +5 布布和一二 2026-08-08 6/300 2026-08-12 16:11 by 云上清扬
[硕博家园] 读博的好处 +3 lnee 2026-08-11 3/150 2026-08-11 18:10 by 希望我好好的
[基金申请] 什么时候出结果,有咨询渠道??? +3 Tide man 2026-08-11 3/150 2026-08-11 17:54 by kudofaye
[基金申请] 国自然结果 +4 Vierhys 2026-08-10 8/400 2026-08-10 15:06 by Vierhys
[基金申请] 这样的filecode谁见过 +11 布布和一二 2026-08-08 22/1100 2026-08-10 11:10 by wmfsnow
[基金申请] filecode与中标关系的预测 +5 布布和一二 2026-08-07 5/250 2026-08-09 16:15 by 袁向阳007
[基金申请] fileCode有新解读? +10 Tide man 2026-08-08 18/900 2026-08-09 12:55 by 仁砚薪传
[基金申请] 关于filecode,很负责任的告诉大家 +6 爱看书的可乐 2026-08-08 7/350 2026-08-08 22:13 by a_niu
[基金申请] 国基金的申报应该改成非等额制,评价高的钱多评价低的钱少,但是增加资助率 +7 a089 2026-08-07 7/350 2026-08-08 18:05 by gltch
[基金申请] 关于filecode +4 布布和一二 2026-08-07 7/350 2026-08-07 22:55 by zhanghaozhu
[基金申请] 化学口download_prp&fileCode的固定段好像这几天一直没变,有变的大神么? +3 Tide man 2026-08-07 4/200 2026-08-07 22:39 by Tide man
[基金申请] filecode变化情况 +6 布布和一二 2026-08-07 22/1100 2026-08-07 14:45 by 且听虎啸
信息提示
请填处理意见