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北京石油化工学院2026年研究生招生接收调剂公告

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[热点] 一志愿南昌大学324求调剂 hanamiko 2026-04-03 刚刚
[DNA重组] [已完结]请教下1kb的目的片段怎么总连接不上9kb的载体? (0/611) korange 2014-05-08 2014-05-08 18:15:59 by korange
[DNA重组] [已完结]质粒和目的片段    ( 1 2 ) (15/2192) 潇潇杨雨125 2014-05-06 2014-05-08 10:53:41 by 狮子山下君
[DNA重组] [已完结][关贴]腺病毒载体和质粒载体 (0/631) longxu711712 2014-05-07 2014-05-07 20:20:53 by longxu711712
[DNA重组] [已完结]TA克隆遇到的问题 (评阅+1) (6/1391) 文飞778899 2014-05-05 2014-05-07 18:25:04 by zhaozhibozhi
[DNA重组] [已完结]请问有人用双酶切过petduet-1载体吗?用bamHI和Hind3 双酶切 (评阅+1) (5/1445) 飘零星lin 2014-05-07 2014-05-07 18:00:29 by 猪尾巴草
[DNA重组] [已完结]双酶切总是切不开。。。 (5/1404) 带走云彩 2014-05-06 2014-05-07 09:27:13 by 带走云彩
[DNA重组] [已完结]单酶切失败。质粒验证显示正确,但是PCR验证与酶切验证出现很多问题,麻烦大家解决下 (评阅+1) (4/4613) ruchang2013 2014-05-04 2014-05-07 03:33:01 by meng_xu
[DNA重组] [已完结]氨苄抗性的载体转脓杆菌菌株选择问题 (1/405) fanwq258 2014-05-04 2014-05-06 10:32:06 by fanwq258
[DNA重组] [已完结]原核表达载体的选择 (评阅+1) (1/2153) lihuahan 2014-04-30 2014-05-05 14:10:27 by panda73
[DNA重组] [已完结]请问:有没有供应重组蛋白的公司,要质量可靠的? (0/936) heyh 2014-05-05 2014-05-05 09:11:54 by heyh
[DNA重组] [已完结]像我这种情况还需要重新做转化么 (7/886) auwdh 2014-04-30 2014-05-05 08:47:22 by 夏天的普洱茶
[DNA重组] [已完结]大家帮忙看下,这个拖带这么严重,但是视乎没有条带,什么情况?是不是加的量太大了?    ( 1 2 3 ) (23/2065) liuyil 2014-04-25 2014-04-30 08:59:34 by liuyil
[DNA重组] [已完结]同源臂20bp,有四个bp的差异,可不可以 做同源重组啊! (3/1562) 焦卓磊 2014-04-25 2014-04-29 09:18:04 by jurkat.1640
[DNA重组] [已完结]蓝白筛选,菌长满了平板,完全看不出单菌落!    ( 1 2 3 ) (25/3515) hutil1543 2014-04-23 2014-04-28 14:15:57 by hutil1543
[DNA重组] [已完结]载体启动子的问题 (3/2311) tongyingjia 2014-04-25 2014-04-26 11:37:24 by 鬼羽帝魂
[DNA重组] [已完结]TA克隆老是失败,求高人解惑    ( 1 2 ) (评阅+1) (17/2449) snmrna 2014-04-21 2014-04-26 04:14:31 by yyc12596
[DNA重组] 感受态转化及阳性克隆出现问题    ( 1 2 ) (15/3622) 银小耳 2014-04-18 2014-04-21 19:36:08 by 银小耳
[DNA重组] [已完结]原核的中等强度启动子有哪些 (0/1731) 颜小泡泡 2014-04-18 2014-04-18 21:56:44 by 颜小泡泡
[DNA重组] [已完结]测序正确,但是酶切没有条带,而且重组质粒位置不对 (3/2857) 夏末忆雪 2014-03-31 2014-04-18 16:51:01 by 我中箭了
[DNA重组] 空质粒双酶切出现非常相近的两条带?转化长满板?    ( 1 2 3 ) (23/3123) 水墨蓝 2014-04-17 2014-04-18 13:33:27 by 凌枫miracle
[DNA重组] [已完结]植物乳杆菌P-8里有没有重组酶系统? (0/347) jessica_nn 2014-04-18 2014-04-18 13:28:57 by jessica_nn
[DNA重组] [已完结][关贴]小球藻转化 (2/520) 风吹我已散 2014-04-17 2014-04-18 08:42:23 by 风吹我已散
[DNA重组] [已完结]单交换子筛选 (0/1007) mtz0305 2014-04-17 2014-04-17 20:02:50 by mtz0305
[DNA重组] [已完结]pGZRS型质粒求助 (0/405) alexwumk1 2014-04-17 2014-04-17 14:28:13 by alexwumk1
[DNA重组] [已完结]外源片段比载体大,构建时很诡异    ( 1 2 ) (13/1532) tu475575025 2014-04-11 2014-04-16 20:08:51 by 不爱做实验
[DNA重组] [已完结]双酶切 连接转化问题 (评阅+1) (3/769) 疋蓼丌520 2014-04-15 2014-04-16 09:49:46 by 疋蓼丌520
[DNA重组] 买的感受态活化一下,制备感受态不成功 (5/1703) fanwq258 2014-03-11 2014-04-16 09:23:25 by lijia2054224
[DNA重组] [已完结]放线杆菌表达质粒构建 (0/211) alexwumk1 2014-04-15 2014-04-15 19:19:40 by alexwumk1
[DNA重组] [关贴]求助 (1/363) guminghong 2014-04-15 2014-04-15 14:39:45 by Neo2000
[DNA重组] [已完结]请问:常用的真核细胞瞬时表达载体可不可以克隆4kb左右的编码序列 (2/427) 283503264 2014-04-09 2014-04-14 21:01:49 by kehope
[DNA重组] [已完结]抑制DNA的复制,可以使细胞的增殖受到抑制,但是会影响细胞本身的存活吗? (1/751) huiting410 2014-04-14 2014-04-14 17:24:57 by 鬼羽帝魂
[DNA重组] [已完结]求空载体pEF-IRES-Puro全长的完整序列。 (0/1493) ankang0910 2014-04-14 2014-04-14 11:38:54 by ankang0910
[DNA重组] [已完结]克隆表达基因大小不对了 怎么回事? (5/1267) LAMME5 2014-04-08 2014-04-14 10:38:36 by tccwinnie
[DNA重组] [已完结]谁知道斑马鱼的BAC可以在哪买到啊??急求!!! (评阅+1) (0/304) 星空紫色竹林 2014-04-12 2014-04-12 12:00:42 by 星空紫色竹林
[DNA重组] 求助关于质粒    ( 1 2 ) (10/1026) lyz65956 2014-04-11 2014-04-11 23:01:53 by 0405lanfeng
[DNA重组] [已完结]点突变对蛋白功能有没有影响? (4/1862) 574759350 2014-04-11 2014-04-11 22:31:43 by pennchem
[DNA重组] [已完结]慢病毒包装问题 (2/484) 温派斯 2014-04-01 2014-04-11 15:38:39 by 温派斯
[DNA重组] [已完结][关贴]求助:酶切的疑惑    ( 1 2 ) (15/1609) 学员fBlk6m 2014-04-04 2014-04-10 19:43:22 by 不爱做实验
[DNA重组] [已完结]gateway reaction (0/488) vinok24 2014-04-09 2014-04-09 15:58:59 by vinok24
[DNA重组] [已完结]各位大侠,请问这个图片中的Su是什么抗生素啊? (1/1295) cxwu10016869 2014-04-09 2014-04-09 12:01:00 by d00614028
[DNA重组] [已完结]T载的阴性是什么? (5/1028) shi16 2014-04-08 2014-04-09 07:51:08 by Neo2000
[DNA重组] [已完结]重组质粒构建 连接转化效率低 求帮助啊    ( 1 2 ) (19/7109) windleakey 2014-04-02 2014-04-08 11:02:24 by soholj
[DNA重组] [已完结]怎样提高单酶切连接 (4/743) ruchang2013 2014-04-04 2014-04-08 09:04:42 by ruchang2013
[DNA重组] [已完结]含有pKC1139的大肠杆菌该使用什么温度来培养? (4/1927) 156348820 2014-03-27 2014-03-31 21:55:26 by 156348820
[DNA重组] [已完结]构建一个带GST标签的载体,提取蛋白,设计引物时以cDNA为模板还是以CDS为模板呢? (3/3401) xy656691 2014-03-11 2014-03-29 17:43:10 by xy656691
[DNA重组] [已完结]诱导不表达    ( 1 2 ) (11/1727) 1296785943 2014-03-24 2014-03-28 19:08:22 by woolley
[DNA重组] 谁有pet30b质粒,可交换![ 已完结] (0/485) 月晨花夕 2014-03-28 2014-03-28 15:52:30 by 月晨花夕
[DNA重组] [已完结]怎样在某一条染色体的某一段序列里面查基因? (5/2422) 潇潇然rlx 2014-02-19 2014-03-28 14:58:14 by nwsuafliu
[DNA重组] [已完结]重组抗体 (评阅+1) (6/1101) fyw921 2014-03-03 2014-03-28 13:53:39 by fmp0801
[DNA重组] [已完结]关于载体改造 (7/1821) lixg 2014-03-08 2014-03-27 18:25:59 by lixg
[DNA重组] [已完结][关贴]关于酶失活后下一步的酶切问题 (评阅+2) (1/1670) 学员fBlk6m 2014-03-27 2014-03-27 16:59:37 by 鬼羽帝魂
[DNA重组] 做连接转化时遇到了问题,请教除了具体操作步骤,还需要详细注意什么细节? (13/2832) haocuihua 2014-03-15 2014-03-27 16:53:57 by gaojuan1985
[DNA重组] [已完结]平端酶与粘性末端酶一起使用,产物能否与目标片段一起链接呢?    ( 1 2 ) (12/1974) magy2006 2014-02-13 2014-03-26 10:33:30 by 若雪敏敏
[DNA重组] [已完结][关贴]关于重组克隆实验中遇到的比较奇怪的问题    ( 1 2 ) (17/2126) 学员fBlk6m 2014-03-03 2014-03-25 15:36:05 by 鬼羽帝魂
[DNA重组] [已完结]质粒pic9 用Ecor1 和Not1双酶切,胶回收跑电泳时应该有几条带 (1/1034) 十五进制 2014-03-24 2014-03-24 23:36:09 by 十五进制
[DNA重组] [已完结]向各位大神请教:想合成一段60bp左右的碱基作为插入序列,如何设计酶切位点 (3/1615) jhlong 2014-03-24 2014-03-24 18:48:56 by gyesang
[DNA重组] [已完结]求助序列! (5/677) DNAhelix 2014-03-15 2014-03-24 15:41:01 by 王平阳
[DNA重组] [已完结]带GFP的载体构建 (0/4538) qbailj 2014-03-24 2014-03-24 15:37:00 by qbailj
[DNA重组] [已完结]PCR产物连T载体转化后,阳性率低 (MolEPI+1)(9/2622) windleakey 2014-03-22 2014-03-24 12:32:41 by windleakey
[DNA重组] [已完结]双酶切后,质粒条带弥散    ( 1 2 ) (13/5186) JICK159 2014-03-21 2014-03-22 22:22:12 by wxl.1989822
[DNA重组] [已完结]2代测序实际是怎么添加接头的? (评阅+1) (1/4434) bignights 2014-03-21 2014-03-22 12:51:48 by biostar2009
[DNA重组] [已完结]求质粒啊luciferase的 (1/484) csup123 2014-03-18 2014-03-21 14:56:49 by feiphoebe
[DNA重组] [已完结]ncbi 里的mRNA 和cDNA (2/908) 永峰1230 2014-03-20 2014-03-21 00:10:36 by 永峰1230
[DNA重组] [已完结]蓝白斑    ( 1 2 ) (10/1102) just_bloom 2014-03-18 2014-03-18 20:39:38 by 鬼羽帝魂
[DNA重组] [已完结]求助如何设计RACE特异引物? (2/425) kafeise 2014-03-18 2014-03-18 18:37:11 by kafeise
[DNA重组] [已完结]双抗平板中长出了菌落,不知道是不是自己所要的重组菌 (5/1507) 无敌小莫 2014-03-17 2014-03-18 18:22:58 by 无敌小莫
[DNA重组] 跪求质粒酶切载体去磷酸化问题! (1/999) 691806321 2014-03-17 2014-03-17 16:52:36 by 鬼羽帝魂
[DNA重组] [已完结]求助质粒,大散金币以表感谢:) (5/782) atlanticwi 2014-03-13 2014-03-16 13:13:44 by atlanticwi
[DNA重组] [已完结]求助质粒pC-wori序列,急需,谢谢 (0/278) lynch627 2014-03-15 2014-03-15 12:24:46 by lynch627
[DNA重组] [已完结]买的感受态也出问题? (1/809) windleakey 2014-03-13 2014-03-13 22:06:00 by hg30717580
[DNA重组] [已完结]如何获得a CORE cassette with KlURA3 (counterselectable) and kanMX4 (reporter) ? (0/345) jessie06 2014-03-13 2014-03-13 13:02:09 by jessie06
[DNA重组] [已完结]奇怪 切胶回收后扩增后目的产物跟 加收时的目的条带不一样 (评阅+5) (9/2670) polarmouse 2011-11-04 2014-03-13 08:27:55 by 神仙湾的鹰
[DNA重组] [已完结]请问如果F2代表型分离比呈现6:6:4是怎么回事 (评阅+1) (0/344) bobby7513 2014-03-13 2014-03-13 00:49:52 by bobby7513
[DNA重组] [已完结]求助质粒 (2/339) 0leidi 2014-03-12 2014-03-12 20:20:04 by 0leidi
[DNA重组] [已完结]双酶切 (评阅+1) (8/1957) licunyu 2014-03-09 2014-03-11 14:46:46 by licunyu
[DNA重组] [已完结]PET28a重组质粒酶切后有三条?    ( 1 2 ) (10/5116) 1296785943 2014-03-07 2014-03-11 11:15:36 by 1296785943
[DNA重组] [已完结][关贴]求助:为什么PCR可以P出来,但是酶切条带不对呢? (评阅+1) (6/1565) XLC1210 2014-03-10 2014-03-11 10:05:49 by 20083630zhan
[DNA重组] [已完结]基因通过PIC9K插入毕赤酵母,整合到宿主拷贝数如何确定? (1/474) 新乡小树 2014-03-10 2014-03-11 09:59:16 by 20083630zhan
[DNA重组] [已完结]寻求关于基因工程菌研究的杂志 (2/498) 新乡小树 2014-03-10 2014-03-11 08:15:06 by 新乡小树
[DNA重组] [已完结][关贴]求含四环素抗性质粒 (0/2458) heihei2866 2014-03-10 2014-03-10 14:40:11 by heihei2866
[DNA重组] [已完结]质粒自连问题 (2/3239) 永远一片天 2014-03-07 2014-03-07 23:38:11 by youlinglyw
[DNA重组] [已完结]PKD46 (1/951) xixi_pds7 2014-03-07 2014-03-07 17:58:27 by liulugang
[DNA重组] [已完结]300bp左右的序列,两端酶切位点相同 能否发生自连 (1/792) xiao宁 2014-03-06 2014-03-06 13:47:20 by atlanticwi
[DNA重组] [已完结]消除kan时,pcp20加多少ug?是用化转还是电转啊? (0/862) 思念de季节 2014-03-03 2014-03-03 19:32:19 by 思念de季节
[DNA重组] [已完结]病毒基因克隆 (0/295) 米哈米罗 2014-03-03 2014-03-03 14:29:41 by 米哈米罗
[DNA重组] [已完结]保的菌时间久了会失活吗?    ( 1 2 3 ) (21/2375) 小鼹鼠 2014-02-27 2014-03-02 23:07:53 by forrestgump
[DNA重组] [已完结]原核表达载体构建 (9/1952) Carnity 2014-01-10 2014-03-02 21:08:52 by JamesZu
[DNA重组] 【求助/交流】同尾酶构建载体问题 (6/1998) 04swlcm 2010-10-22 2014-03-02 18:56:31 by 若雪敏敏
[DNA重组] [已完结]挑单菌落,摇不起来    ( 1 2 ) (11/5289) 泡菜肉丝 2014-02-26 2014-03-01 11:55:52 by 太行九天
[DNA重组] [已完结]连接转化,蓝斑非常多,什么原因    ( 1 2 ) (12/1426) douxx 2014-02-28 2014-03-01 00:31:38 by douxx
[DNA重组] [已完结]求帮助设计引物啊? (7/1332) windleakey 2014-02-27 2014-02-28 20:47:37 by lvbobo823
[DNA重组] [已完结]双分子荧光技术 (评阅+1) (6/1295) 泡菜肉丝 2014-02-20 2014-02-28 20:40:35 by 泡菜肉丝
[DNA重组] [已完结]芽孢杆菌的GFP标记载体选择问题求大神指点 (4/1263) yanh343 2014-02-27 2014-02-28 13:32:26 by yanh343
[DNA重组] [已完结]PHANNIBAL载体的内含子来源? (0/665) lw19850128 2014-02-27 2014-02-27 19:41:30 by lw19850128
[DNA重组] [已完结]EcoRI和BglII这一对内切酶效率如何 (6/1881) tiankong很蓝 2014-02-24 2014-02-27 16:54:19 by yugari_nagi
[DNA重组] [已完结]小弟询问一种实验技术(过程)的名称,不知道如何命名文章的题目,望指教或交流 (2/538) zhen_fang 2014-02-27 2014-02-27 14:09:26 by alarace
[DNA重组] [已完结]请大侠帮我看看这个荧光定量的结果能用吗?麻烦请指点一哈,先谢谢了。 (7/851) 莫馨 2014-02-24 2014-02-26 22:33:07 by 莫馨
[DNA重组] [已完结][关贴]求助一篇文献 (0/302) tongyingjia 2014-02-25 2014-02-25 15:57:35 by tongyingjia
[DNA重组] [已完结]眼含热泪求助:pcDNA3.1 插入4000bp 质粒构建,大虾请留步 (6/3073) 15944682692 2014-02-25 2014-02-25 13:05:09 by ifyousee
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