Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1919  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wending7000

½ð³æ (³õÈëÎÄ̳)

[½»Á÷] ¡¾·ÖÏí¡¿RNAʵÑé²Ù×÷×¢ÒâÊÂÏî ÒÑÓÐ8È˲ÎÓë

ÔÚËùÓÐRNAʵÑéÖУ¬×î¹Ø¼üµÄÒòËØÊÇ·ÖÀëµÃµ½È«³¤µÄRNA¡£¶øÊµÑéʧ°ÜµÄÖ÷ÒªÔ­ÒòÊǺËÌǺËËáø£¨RNAø£©µÄÎÛȾ¡£ÓÉÓÚRNAø¹ã·º´æÔÚ¶øÎȶ¨£¬Ò»°ã·´Ó¦²»ÐèÒª¸¨ÖúÒò×Ó¡£Òò¶øRNAÖÆ¼ÁÖÐÖ»Òª´æÔÚÉÙÁ¿µÄRNAø¾Í»áÒýÆðRNAÔÚÖÆ±¸Óë·ÖÎö¹ý³ÌÖеĽµ½â£¬¶øËùÖÆ±¸µÄ RNAµÄ´¿¶ÈºÍÍêÕûÐÔÓÖ¿ÉÖ±½ÓÓ°ÏìRNA·ÖÎöµÄ½á¹û£¬ËùÒÔRNAµÄÖÆ±¸Óë·ÖÎö²Ù×÷ÄѶȼ«´ó¡£

ÔÚʵÑéÖУ¬Ò»·½ÃæÒªÑϸñ¿ØÖÆÍâÔ´ÐÔRNAøµÄÎÛȾ£»ÁíÒ»·½ÃæÒª×î´óÏ޶ȵØÒÖÖÆÄÚÔ´ÐÔµÄRNAø¡£RNAø¿ÉÄÍÊܶàÖÖ´¦Àí¶ø²»±»Ãð»î£¬ÈçÖó·Ð¡¢¸ßѹÃð¾úµÈ¡£

ÍâÔ´ÐÔµÄRNAø´æÔÚÓÚ²Ù×÷ÈËÔ±µÄÊÖº¹¡¢ÍÙÒºµÈ£¬Ò²¿É´æÔÚÓÚ»Ò³¾ÖС£ÔÚÆäËü·Ö×ÓÉúÎïѧʵÑéÖÐʹÓõÄRNAøҲ»áÔì³ÉÎÛȾ¡£ÕâЩÍâÔ´ÐÔµÄRNAø¿ÉÎÛȾÆ÷е¡¢²£Á§ÖÆÆ·¡¢ËÜÁÏÖÆÆ·¡¢µçÓ¾²Û¡¢Ñо¿ÈËÔ±µÄÊÖ¼°¸÷ÖÖÊÔ¼Á¡£¶ø¸÷ÖÖ×éÖ¯ºÍϸ°ûÖÐÔòº¬ÓдóÁ¿ÄÚÔ´ÐÔµÄRNAø¡£

Ò»¡¢ ·ÀÖ¹RNAøÎÛȾµÄ´ëÊ©

1.   ËùÓеIJ£Á§Æ÷Ãó¾ùÓ¦ÔÚʹÓÃǰÓÚ180¡æµÄ¸ßÎÂϸɿ¾6h»ò¸ü³¤Ê±¼ä¡£

2.   ËÜÁÏÆ÷Ãó¿ÉÓÃ0.1%DEPCË®½þÅÝ»òÓÃÂȷ³åÏ´£¨×¢Ò⣺Óлú²£Á§Æ÷¾ßÒò¿É±»Âȷ¸¯Ê´£¬¹Ê²»ÄÜʹÓã©¡£

3.   Óлú²£Á§µÄµçÓ¾²ÛµÈ£¬¿ÉÏÈÓÃÈ¥ÎÛ¼ÁÏ´µÓ£¬Ë«ÕôË®³åÏ´£¬ÒÒ´¼¸ÉÔÔÙ½þÅÝÔÚ3% H2O2 ÊÒÎÂ10min£¬È»ºóÓÃ0.1% DEPCË®³åÏ´£¬ÁÀ¸É¡£

4.   ÅäÖÆµÄÈÜÒºÓ¦¾¡¿ÉÄܵÄÓÃ0.1% DEPC£¬ÔÚ37¡æ´¦Àí12hÒÔÉÏ¡£È»ºóÓøßѹÃð¾ú³ýÈ¥²ÐÁôµÄDEPC¡£²»ÄܸßѹÃð¾úµÄÊÔ¼Á£¬Ó¦µ±ÓÃDEPC´¦Àí¹ýµÄÎÞ¾úË«ÕôË®ÅäÖÆ£¬È»ºó¾­0.22¦ÌmÂËĤ¹ýÂ˳ý¾ú¡£

5.   ²Ù×÷ÈËÔ±´÷Ò»´ÎÐÔ¿ÚÕÖ¡¢Ã±×Ó¡¢ÊÖÌ×£¬ÊµÑé¹ý³ÌÖÐÊÖÌ×ÒªÇÚ»»¡£

6.   ÉèÖÃRNA²Ù×÷רÓÃʵÑéÊÒ£¬ËùÓÐÆ÷еµÈӦΪרÓá£

¶þ¡¢³£ÓõÄRNAøÒÖÖÆ¼Á

1.  ½¹Á×Ëá¶þÒÒõ¥£¨DEPC£©£ºÊÇÒ»ÖÖÇ¿ÁÒµ«²»³¹µ×µÄRNAøÒÖÖÆ¼Á¡£Ëüͨ¹ýºÍRNAøµÄ»îÐÔ»ùÍÅ×é°±ËáµÄßäßò»·½áºÏʹµ°°×ÖʱäÐÔ£¬´Ó¶øÒÖÖÆÃ¸µÄ»îÐÔ¡£

2.  ÒìÁòÇèËáëÒ£ºÄ¿Ç°±»ÈÏΪÊÇ×îÓÐЧµÄRNAøÒÖÖÆ¼Á£¬ËüÔÚÁѽâ×éÖ¯µÄͬʱҲʹRNAøʧ»î¡£Ëü¼È¿ÉÆÆ»µÏ¸°û½á¹¹Ê¹ºËËá´ÓºËµ°°×ÖнâÀë³öÀ´£¬ÓÖ¶ÔRNAøÓÐÇ¿ÁҵıäÐÔ×÷Óá£

3.  Ñõ·°ºËÌǺËÜÕ¸´ºÏÎÓÉÑõ»¯·°Àë×ӺͺËÜÕÐγɵĸ´ºÏÎËüºÍRNAø½áºÏÐγɹý¶É̬ÀàÎïÖÊ£¬¼¸ºõÄÜÍêÈ«ÒÖÖÆRNAøµÄ»îÐÔ¡£

4.  RNAøµÄµ°°×ÒÖÖÆ¼Á£¨RNasin£©£º´Ó´óÊó¸Î»òÈËÌ¥ÅÌÖÐÌáÈ¡µÃÀ´µÄËáÐÔÌǵ°°×¡£RNasinÊÇRNAøµÄÒ»ÖַǾºÕùÐÔÒÖÖÆ¼Á£¬¿ÉÒԺͶàÖÖRNAø½áºÏ£¬Ê¹Æäʧ»î¡£

5.  ÆäËü£ºSDS¡¢ÄòËØ¡¢¹èÔåÍÁµÈ¶ÔRNAøҲÓÐÒ»¶¨ÒÖÖÆ×÷Óá£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ºËËáÉúÎïѧʵÑé¾­Ñé

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

´ó¼ÒºÃ,¶à¶à°ïÖú
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swallow52u

Òø³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ѧϰÁË£¬×î½üÒ²ÔÚ×öRNA
ÎÒÒªÎÒµÄÐÒ¸£,Ë­Ò²¶á²»×ß!
5Â¥2011-03-25 22:48:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

xp198766

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Сľ³æÖ°Òµ´ò½´Ó͵Î~~£¡

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Ö§³Ö£¡MARK!¶¥£¡
2Â¥2010-08-19 22:04:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chachaxionga

гæ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ѧϰÁË£¬×î½üÒ²ÔÚ×öRNA
3Â¥2010-08-23 11:22:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

echocool

ľ³æ (ÕýʽдÊÖ)

×¼±¸×ö

ѧϰһÏ£¬½ÓÏÂÀ´×ö
4Â¥2010-08-23 11:24:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 279Çóµ÷¼Á +12 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 12/600 2026-04-14 15:38 by zs92450
[¿¼ÑÐ] ±¾¿Æ211£¬±¨¿¼085601-310·Ö +16 ararak 2026-04-13 16/800 2026-04-14 14:55 by Delta2012
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +31 yzyzx 2026-04-12 34/1700 2026-04-14 14:52 by zs92450
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +9 Â꿨°Í¿¨boom 2026-04-10 9/450 2026-04-14 11:20 by ²»ÎÒÀ­ÂÌ¿¨
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +5 à¶¹þ¼ÓÓÍ 2026-04-13 5/250 2026-04-14 10:15 by Çóµ÷¼Ázz
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +4 ˫һÁ÷±¾¿Æ»úе 2026-04-08 4/200 2026-04-14 07:32 by Abskk
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[²ÄÁϹ¤³Ì] ²ÄÁϵ÷¼ÁÍÆ¼ö +9 µ°¸âx2 2026-04-07 9/450 2026-04-13 09:07 by lhj2009
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +12 СÐÜî£î£_s 2026-04-11 16/800 2026-04-12 16:28 by îÚè±
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] 269Çóµ÷¼Á +11 °¡°¡ÎÒÎÒ 2026-04-07 11/550 2026-04-11 16:45 by vgtyfty
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +17 ÄǸöàà×Ó 2026-04-10 18/900 2026-04-11 16:27 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +5 Éϰ¶Ñо¿Éú. 2026-04-07 5/250 2026-04-09 15:56 by onlyÖÜ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û