24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2598  |  »Ø¸´: 10
±¾Ìû²úÉú 1 ¸ö MolEPI £¬µã»÷ÕâÀï½øÐв鿴

XI4ZHL

Í­³æ (ÖøÃûдÊÖ)

[ÇóÖú] ˫øÇУ¬Ìåϵ£¬Çв»³öÀ´

¸÷λ³æÓÑ£¬ÎÒÔÚ¹¹½¨ÔØÌåÊÇ£¬ÓÃHind IIIºÍsac2½øÐÐ˫øÇУ¬ÔõôÇв»³öÀ´£¬ÔõôÉè¼ÆÌåϵºÃ£¿Ôõô×ö²ÅÄÜ×ö³öÀ´°¡£¿ ÎÒÊÇÏÈÌáÖÊÁ£ºÍÀ©³öÄ¿µÄƬ¶Î£¨¼ÓÁËøÇÐλµã£©£¬È»ºó¸ù¾Ý˵Ã÷Êé˫øÇУ¬´¿»¯£¬Á¬½Ó£¬×ª»¯£¬Í¿°å£¬Ìô¾ú£¬×îºó×öÁËpcr£¬¿ÉÊÇûÓÐÄ¿µÄ´ø£¡ÎÒ¸ÃÔõôŪ±È½ÏºÃ£¡£¡Çó¸÷λ³æÓÑ£¬¸øÎÒÏëÏë°ì·¨°É£¡Ð¡µÜ²»Ê¤¸Ð¼¤£¬Ð»Ð»£¡£¡£¡ËµÃ÷ÊéÖеÄÌåϵÊÇË®16   buffer2  Ã¸·Ö±ð0.5  dna 1¡£»¹ÓÐÁ¬½Ó·´Ó¦ËµÊÇÖÊÁ£20-100ng DNAÊÇ1£º1to5:1£¬ÎÒ²»ÖªµÀÎÒµÄŨ¶È£¬¾Í¼ÓÁË1ulµÄÖÊÁ££¬5ulµÄDNA £¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¡¾·Ö×ÓÉúÎï¡¿EPIÌû

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÐÄ£¬ÊÇÓÃÀ´Ê¹Óõ쬲»Äܸédz£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

XI4ZHL

Í­³æ (ÖøÃûдÊÖ)

Î񵀿ÇÐÊÇÔÚ37¶È¹ýÒ¹£¬Í¿°åÒ²ÓоúÉú³¤ÊÇÔõô»ØÊ£¬ÎÒÓõÄÊÇpeGFP-N1£¬¿¹¿¨ÄÇ£¬¼ÓÁË¿¨ÄÇÔõô»¹³¤¾ú£¬ÊÇת½øÈ¥ÁË¿ÕÖÊÁ£Â𣿣¿
ÐÄ£¬ÊÇÓÃÀ´Ê¹Óõ쬲»Äܸédz£¡
2Â¥2011-09-26 21:57:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yidC423R

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
dhd997(½ð±Ò+3): good 2011-09-27 07:36:03
XI4ZHL(½ð±Ò+1): 2011-09-28 11:36:13
too many possibilities. How many nucleotides did you put outside the cutting side? how do you make sure the cutting is 100%? have you checked the DNA conc after the PCR & purification? have you set up a neg control for the ligation? you have to know the conc of both fragments for the ligation. there are so many problems in your experiment.
3Â¥2011-09-26 22:20:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Æ¿¶ù»¨

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
dhd997(½ð±Ò+5, MolEPI+1): ×î½üºÜ»îÔ¾°¡£¬¹ÄÀø¼Ó¹ÄÀø 2011-09-27 07:36:32
XI4ZHL(½ð±Ò+2): 2011-09-28 11:36:21
1.Òª×öÁ¬½ÓµÄ»°£¬·´Ó¦ÌåϵҪÀ©´óµ½40¦ÌL.
ÖÊÁ£ 20¦ÌL
ÏÞÖÆÐÔÄÚÇÐø ¸÷2¦ÌL
Buffer    4¦ÌL
Ë«ÕôË®   ²¹×ãµ½40¦ÌL
37¡æ·´Ó¦2hÒÔÉÏ¡£
2.ÄãµÄÖÊÁ£¼ÓµÄÌ«ÉÙÁË£¬Å¨¶ÈÌ«µÍ¡£
3.ÄãµÄÄ¿µÄ²úÎï˵ÊÇÓÐÉè¼ÆÃ¸ÇÐλµã£¬ÄÇøÇÐλµãÓмӱ£»¤¼î»ùÂð£¿ÓÐЩøÇÐλµã²»¼Ó±£»¤¼î»ù£¬PCR²úÎïÖ±½ÓøÇÐÊÇÇв»¶¯µÄ£¬½¨ÒéÄãÁ¬µ½TÔØÌåÉÏÔÙøÇС£
4.ÄãµÄʵÑéûÓмӶÔÕÕ£¬ÄãµÄÔØÌåøÇУ¬Äã²»ÄÜÈ·¶¨Ã¸ÇÐÊÇ·ñÍêÈ«£¬ËùÒÔ¶ÔÕÕÊDZØÐëµÄ¡£
¶ÔÕÕ×飺
øÇкóµÄÔØÌå  1¦ÌL
10¡ÁT4 DNA ligase Buffer  1¦ÌL
T4 DNA ligase   1¦ÌL
Ë«ÕôË®   up to 10¦ÌL
ÓëʵÑé×éÒ»Æðת»¯Í¿²¼¿¹ÐÔÆ½°å£¬¿´³¤³öÀ´µÄ¾úÂä¶àÉÙ£¬Èç¹ûºÜ¶àµÄ»°£¬ËµÃ÷ÄãøÇв»ÍêÈ«£¬ÒªÖØÐÂ×ö¹ý¡£
4Â¥2011-09-26 23:44:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nach

Í­³æ (ÖøÃûдÊÖ)

²»ÈóԾÍÈ¥ËÀ

260nm·Ö¹â²âÒ»ÏÂŨ¶È ͦÈÝÒ×µÄ
²»ÈóԾÍÈ¥ËÀ
5Â¥2011-09-27 00:56:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cdl007

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

½¨ÒéÖÊÁ£ËÍÈ¥²âÒ»ÏÂÐò£¬Ö÷ÒªÊÇøÇÐλµã¸½½üµÄÐòÁУ¬Ò»¿´¾ÍÖªµÀÔõô»ØÊÂÁË
6Â¥2011-09-27 06:18:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

XI4ZHL

Í­³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by yidC423R at 2011-09-26 22:20:51:
too many possibilities. How many nucleotides did you put outside the cutting side? how do you make sure the cutting is 100%? have you checked the DNA conc after the PCR & purification? have you ...

ÕâЩÎÊÌâÎÒ¶¼Ã»×ö£¬ÎÒµÚÒ»´Î×öÕâ¸öʵÑ飬ʵÑéÊÒҲû×öµ½£¬ÄãÄܲ»ÄܸøÎÒÏêϸ˵˵¶¼ÓÐÄÄЩ²½Öè°¡£¬Ð»Ð»£¬ÄÜÓúºÓï»Ø´ðÂ𣬿´Ó¢ÓïÓеã³ÔÁ¦£¬Ð»Ð»
ÐÄ£¬ÊÇÓÃÀ´Ê¹Óõ쬲»Äܸédz£¡
7Â¥2011-09-27 17:38:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

XI4ZHL

Í­³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by Æ¿¶ù»¨ at 2011-09-26 23:44:10:
1.Òª×öÁ¬½ÓµÄ»°£¬·´Ó¦ÌåϵҪÀ©´óµ½40¦ÌL.
ÖÊÁ£ 20¦ÌL
ÏÞÖÆÐÔÄÚÇÐø ¸÷2¦ÌL
Buffer    4¦ÌL
Ë«ÕôË®   ²¹×ãµ½40¦ÌL
37¡æ·´Ó¦2hÒÔÉÏ¡£
2.ÄãµÄÖÊÁ£¼ÓµÄÌ«ÉÙÁË£¬Å¨¶ÈÌ«µÍ¡£
3.ÄãµÄÄ¿µÄ²úÎï˵ÊÇÓÐÉè¼ÆÃ¸ÇÐλµã£¬ ...

ÄÇÎÒÔÚ˫øÇÐʱ£¬Ä¿µÄ»ùÒòÊDz»ÊÇÒ²ÒªÀ©´óµ½40ul£¬
Ò²ÊÇ  20ulÄ¿µÄ»ùÒò
ÏÞÖÆÐÔÄÚÇÐø¸÷ 2ul
buffer 4ul
Ë«ÕôË®µ½ 40ul
Ò²ÊÇÕâÑùÂð£¿
ÄÇ×öÁ´½Óʱ£¬ÖÊÁ£ ºÍÄ¿µÄ»ùÒò¼Ó¶àÉٺ𡣿
ÎÒµÄû±£»¤¼î»ù£¬ÎÒ¾¡¿ìÉèÉÏ
лл
ÐÄ£¬ÊÇÓÃÀ´Ê¹Óõ쬲»Äܸédz£¡
8Â¥2011-09-27 17:56:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

XI4ZHL

Í­³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by cdl007 at 2011-09-27 06:18:39:
½¨ÒéÖÊÁ£ËÍÈ¥²âÒ»ÏÂÐò£¬Ö÷ÒªÊÇøÇÐλµã¸½½üµÄÐòÁУ¬Ò»¿´¾ÍÖªµÀÔõô»ØÊÂÁË

ÊÇûÓÐøÇеÄÖÊÁ£ËÍÈ¥²âÐòÂ𣿲âÐòµÄÄ¿µÄÊÇʲô°¡£¬ÖÊÁ£µÄÐòÁÐÎÒ¶¼ÖªµÀ£¬ÄÜÏêϸ˵˵Âлл
ÐÄ£¬ÊÇÓÃÀ´Ê¹Óõ쬲»Äܸédz£¡
9Â¥2011-09-27 17:58:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cdl007

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

XI4ZHL(½ð±Ò+2): 2011-09-28 11:36:43
ûÓÐÇгöÀ´µÄÖÊÁ£²âÐò£¬

Ä¿µÄÊÇ¿´Á¬½ÓµÄ¶Ô²»¶Ô

²»ÊÇΪÁ˲âÖÊÁ£ÐòÁУ¬Í¨³£³ö´í¶¼ÔÚøÇÐλµã
10Â¥2011-09-27 18:03:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ XI4ZHL µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +11 CrisMessi 2026-08-18 12/600 2026-08-25 14:02 by monkeynana
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ +3 ziyangfang 2026-08-25 3/150 2026-08-25 13:14 by huagongfeihu
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +19 ÑòÑü°å 2026-08-21 22/1100 2026-08-25 10:38 by popular289
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +5 process2012 2026-08-23 7/350 2026-08-25 09:42 by huixian257
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û