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    [热点] 拟解决的关键科学问题还要不要写 xps5000 2026-01-19 刚刚
    推荐视频资源,学生物的一定喜欢    ( 1 2 3 4 5 6 ) (评阅+3) (50/2700) redondoself 2008-06-02 2009-02-27 17:07:53 by rellasinda
    离子液体的选择 (0/113) chenglihua 2009-02-27 2009-02-27 15:34:01 by chenglihua
    有奖求鼠李糖脂信息 (1/168) 九月817 2009-02-27 2009-02-27 15:28:47 by lotus9
    种子培养液中培养基的量 (2/121) qing1802 2009-02-27 2009-02-27 13:50:59 by qing1802
    求杂志phytoprotection最新文章一篇 (2/89) liu33feng 2009-02-27 2009-02-27 13:24:14 by liu33feng
    在DNA提取中,乙酸铵的作用 (7/2347) chendesty 2009-02-07 2009-02-27 11:26:06 by zbq-92
    为什么质粒双酶切后显得更大了? (4/2031) Anson1358 2009-02-26 2009-02-27 11:25:27 by vividoner
    有奖求助 (0/107) penglixin 2009-02-27 2009-02-27 10:59:50 by penglixin
    请问Plant Cell Tissue Organ Culture杂志的官方网站和投稿要求? (0/107) sonuckle 2009-02-27 2009-02-27 10:56:55 by sonuckle
    关于星状细胞 (0/70) daizi368 2009-02-27 2009-02-27 10:11:53 by daizi368
    求用作基因疫苗载体的沙门氏菌 (0/48) shubing 2009-02-27 2009-02-27 10:07:43 by shubing
    胃主细胞 (0/29) 周晓丽 2009-02-27 2009-02-27 09:46:25 by 周晓丽
    一抗 (0/122) 周晓丽 2009-02-27 2009-02-27 09:44:06 by 周晓丽
    求助 (0/39) 武春飞2006 2009-02-27 2009-02-27 08:55:13 by 武春飞2006
    菌种活化的问题    ( 1 2 ) (13/1090) qing1802 2009-02-25 2009-02-27 08:53:51 by yjh780228
    请教羟基化酶抑制剂问题 (3/232) yuwangxian 2009-02-26 2009-02-27 08:40:43 by cofe
    [综合其他] 代导师招收硕士生 (7/559) lzx3000 2009-02-25 2009-02-27 08:32:28 by lzx3000
    求助:请问内蒙古哪个地方有杂草稻啊? (0/42) ekin2035 2009-02-26 2009-02-26 22:58:11 by ekin2035
    请问TAKARA的 PCRmix 克隆基因错配率真的很高吗? (2/179) 学员962cQt 2009-02-26 2009-02-26 22:45:08 by cathyl_7
    DNA提取总是降解    ( 1 2 ) (10/1251) 欣晴5832 2009-02-25 2009-02-26 20:19:41 by sutao1979
    孙兵教授谁认识啊 (1/85) jaymn 2009-02-26 2009-02-26 19:24:25 by lovewisdom
    DNA去磷酸化(CIAP)后怎么纯化? (7/1255) dulei 2009-02-26 2009-02-26 18:05:19 by 小猫三两只
    关于PCR仪问题 (4/399) yhy1980 2009-02-26 2009-02-26 18:04:33 by lufuhao
    请教生物科学考研 (2/154) 88820 2009-02-24 2009-02-26 17:00:03 by 蓝色基因
    请教脂蛋白,脂肪酸结合蛋白与脂质结合蛋白有什么区别? 2 (2/90) bearbearjj 2008-11-19 2009-02-26 16:43:28 by bearbearjj
    基因组DNA提取后电泳跑出来是一条长带请高手指点是怎么回事? (7/974) love14xu 2009-02-25 2009-02-26 16:13:48 by yhy1980
    这句话怎么合适的翻译~~~ (3/187) hulqi 2009-02-25 2009-02-26 16:09:35 by hulqi
    求教一个关于基因敲除的问题 (1/122) hulinyong 2009-02-26 2009-02-26 15:53:18 by guoxingjun2008
    如何利用鸡胚法检测细胞内、外源病毒因子? (0/48) songjiyuan 2009-02-26 2009-02-26 14:14:10 by songjiyuan
    蛋白表达系统 (0/253) qingxiong 2009-02-26 2009-02-26 13:45:49 by qingxiong
    求基因功能验证的方法 (3/518) demon507 2009-02-25 2009-02-26 13:32:16 by demon507
    提高PCR扩增特异性 的方法 (0/353) qingxiong 2009-02-26 2009-02-26 13:24:35 by qingxiong
    测肠粘液sIgA的一些问题 (2/131) lwcy1000 2008-11-17 2009-02-26 13:22:16 by lwcy1000
    引物快到了,PCR用什么酶比较好?    ( 1 2 ) (12/777) muchong5577 2009-02-23 2009-02-26 12:21:28 by muchong5577
    求助:如何在NCBI上查潮霉素基因的序列? (0/93) guoxingjun2008 2009-02-26 2009-02-26 12:19:49 by guoxingjun2008
    pEGFPC1 质粒在大肠中的拷贝数多不多的?? (2/70) vividoner 2009-02-26 2009-02-26 12:18:12 by 三磷酸腺苷
    为什么聚丙烯要配19:1? (0/59) chibingjie 2009-02-26 2009-02-26 11:41:27 by chibingjie
    酶的米氏常数怎么测?酶活力怎样计算? (1/280) dongdong1536 2009-02-26 2009-02-26 11:35:28 by zhhl2981
    索要一篇文献 (0/43) 王雨云 2009-02-26 2009-02-26 11:05:08 by 王雨云
    求购嗜热链球菌和保加利亚乳杆菌相关噬菌体 (0/109) imwjc 2009-02-26 2009-02-26 10:56:18 by imwjc
    求助:基因枪轰击洋葱表皮细胞的具体方法 (4/480) trh 2008-12-31 2009-02-26 10:45:10 by snzydong
    请教RNAi转染 (0/79) harryww2007 2009-02-26 2009-02-26 10:19:36 by harryww2007
    求助 DH5a/pIJ778长不出来 (1/80) jnckkang 2009-02-26 2009-02-26 10:02:41 by 小猫三两只
    5 Be′麦芽汁琼脂培养基怎么配? (1/90) h0per 2009-02-25 2009-02-26 09:41:03 by bulebird
    [求助]想请教一下ELISA的问题 (1/105) zhouqianyz 2009-02-25 2009-02-26 09:11:47 by bired
    这是怎么回事啊? (5/282) hanyu9217 2009-02-25 2009-02-26 09:06:45 by 张力民1598
    怎样查询原核生物的基因是否位于某操纵子上? (3/200) proteinwang 2009-02-25 2009-02-26 08:50:06 by proteinwang
    (请教)脂肪酶鉴定平板? (0/194) yangjunfang7965 2009-02-26 2009-02-26 08:47:21 by yangjunfang7965
    求助Nitric oxide in plant (0/63) lzg020716 2009-02-26 2009-02-26 08:21:19 by lzg020716
    细胞消化过度了怎么办? (1/90) gemin2008 2009-02-25 2009-02-25 23:58:55 by 三磷酸腺苷
    蔗糖密度梯度离心 (2/215) Caridee 2009-02-24 2009-02-25 23:41:10 by Caridee
    【请教】怎样寻找蛋白质的保守序列?? (4/814) weihui_cn 2009-02-23 2009-02-25 23:05:58 by weihui_cn
    【分享】2008最佳生物显微照片出炉 【已搜索无重复】 (评阅+2) (3/357) leds 2009-01-18 2009-02-25 23:00:01 by majones
    测序结果分析 (6/701) charlesfan 2009-01-21 2009-02-25 21:43:26 by e7013224
    细胞污染了,怎么办啊。 (0/182) 200728003008048 2009-02-25 2009-02-25 21:29:06 by 200728003008048
    小鼠肝脏核糖体的提取 (2/106) liubang8355 2009-02-24 2009-02-25 20:29:20 by yaojuan1631
    关于红曲菌种退化问题 (0/68) liu_guijun 2009-02-25 2009-02-25 20:01:02 by liu_guijun
    反转录转座子编码蛋白质结构研究揭示分子进化 (评阅+2) (1/134) qgaoamtf 2009-01-24 2009-02-25 19:53:48 by 天煞孤星A
    淀粉及淀粉酶研究群81453643,欢迎加入交流讨论! (0/108) chendesty 2009-02-25 2009-02-25 19:08:52 by chendesty
    一个关于在啤酒酵母中做表达的问题 (0/49) 维纳斯的骑士 2009-02-25 2009-02-25 18:11:39 by 维纳斯的骑士
    求助!siRNA表达载体(腺病毒) (2/86) skyboyman 2009-02-25 2009-02-25 18:02:43 by 三磷酸腺苷
    内含子和外显子 (2/147) lvtd 2009-02-25 2009-02-25 17:50:09 by sutao1979
    求助:触角感受器神经元的计数 (0/41) lizb226 2009-02-25 2009-02-25 17:44:41 by lizb226
    fosmid阳性克隆子在大肠杆菌中的表达 (0/62) cat_kut 2009-02-25 2009-02-25 17:03:22 by cat_kut
    求助一篇论文! (2/53) guoxingjun2008 2009-02-25 2009-02-25 16:46:59 by guoxingjun2008
    怎样在实验室孵化小鸡? (4/611) 素洁0309 2009-02-23 2009-02-25 16:26:44 by cauzhangtao
    关于引物设计的问题,谢谢各位了! (0/87) danielle1725 2009-02-25 2009-02-25 16:16:13 by danielle1725
    请教PCR扩增拖尾 多带 如何解决之    ( 1 2 ) (18/1359) rongshuxia 2009-02-19 2009-02-25 16:14:09 by bioman9810
    [求助]引物5’酶切位点怎么加? (8/646) erictan2046 2009-02-24 2009-02-25 16:02:52 by erictan2046
    【最新动态】饶毅崔克明之争看中国大学聘用政策改革 (评阅+1) (6/455) 木蝶 2008-12-17 2009-02-25 15:49:14 by gaona
    10金币求助如何鉴定细菌 (0/94) mimengyu 2009-02-25 2009-02-25 14:58:25 by mimengyu
    鸡胚细胞培养操作步骤 (0/77) 素洁0309 2009-02-25 2009-02-25 14:45:06 by 素洁0309
    求助:关于藻类培养 (0/106) laolaomiao 2009-02-25 2009-02-25 14:44:08 by laolaomiao
    导师回我了,以前没细想过,该怎么回啊 (4/335) jaymn 2009-02-25 2009-02-25 14:00:28 by muchong5577
    求助一篇文献,必有重谢 (1/54) qitingooo 2009-02-25 2009-02-25 13:57:36 by 沙谷幽兰
    蛋白质体外表达缓冲液?【急】 (0/90) 經天 2009-02-25 2009-02-25 12:07:50 by 經天
    蛋白质晶体结构中分辨率是什么意思呀? (2/357) naruto4201 2009-02-25 2009-02-25 11:52:39 by chemifunan
    关于细胞破碎仪 的问题 (3/348) wygsy2001 2009-02-24 2009-02-25 10:38:01 by wygsy2001
    核酸及编码蛋白的序列比对 (3/259) 学员nYLS4U 2009-02-25 2009-02-25 10:37:16 by zwq0621
    [求助]引物设计怎么加酶切位点? (2/208) erictan2046 2009-02-24 2009-02-25 10:30:20 by 张力民1598
    求:测定植物酚酸的试验方法以及昆明能做的试验室(忘+bb了,回头一定给,100)    ( 1 2 3 4 5 6 .. 7 ) (61/1383) 4clover 2009-02-21 2009-02-25 09:11:37 by dsands
    请教:如何选择药物作用时间 (5/221) 长风892 2009-02-24 2009-02-25 00:24:57 by 三磷酸腺苷
    求助:配药时的带菌问题--- (6/443) jianwu118 2009-02-23 2009-02-24 22:16:37 by jianwu118
    酵母双杂交公司 (0/115) li_shengjun 2009-02-24 2009-02-24 22:06:25 by li_shengjun
    有谁知道phusion酶的相关资料吗 (0/69) muchong5577 2009-02-24 2009-02-24 21:44:24 by muchong5577
    求助:关于双酶切的问题!    ( 1 2 ) (12/676) danielle1725 2009-02-24 2009-02-24 21:13:02 by chemifunan
    【求助】关于蛋白质沉降系数查询 (0/156) ake888 2009-02-24 2009-02-24 21:03:12 by ake888
    请求几种培养裸子植物花粉的培养基 (3/238) koko1210 2009-02-23 2009-02-24 19:55:00 by lengshan1977
    克隆表达对酶活及酶学性质的影响 (0/90) paulajjh 2009-02-24 2009-02-24 19:51:54 by paulajjh
    CGRP多克隆抗体?急 (3/198) wfyxyld 2009-02-24 2009-02-24 19:15:11 by 三磷酸腺苷
    求助,关于测序引物! 4 (8/731) 36678293 2009-02-23 2009-02-24 18:59:31 by 36678293
    [求助]米曲霉一定有木糖还原基因吗? (0/50) erictan2046 2009-02-24 2009-02-24 18:57:43 by erictan2046
    弱问:DNA 问题 (1/83) devil2006 2009-02-24 2009-02-24 18:51:44 by 三磷酸腺苷
    【求助】购买大肠杆菌E.coli O157:H7菌种 (2/100) arthemis 2009-02-24 2009-02-24 18:46:13 by dnw2001
    求助关于过表达overexpression的问题 (9/904) aust 2009-02-23 2009-02-24 18:36:40 by dnw2001
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    【分享】13本springer生命科学和生物医学书籍 (9/702) lixue_0224 2009-02-21 2009-02-25 09:36:33 by kingstar2308
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