±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3163  |  »Ø¸´: 15
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ËÉÉÏÔÆÈ¸

ľ³æ (ÕýʽдÊÖ)


[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿Ë®µ¾Ò¶Æ¬RNAÌáÈ¡ÎÊÌâ

×î½üÌáȡˮµ¾Ò¶Æ¬RNA×ÜÊÇ·¢Éú½µ½â£¬²»ÖªµÀʲôԭÒò¡£
ÅܽºÍ¼Æ¬ÏÔʾ28SÌõ´øÃ»ÓÐÎÊÌ⣬µ«ÊÇ18sϱßÓнµ½âÌõ´ø¡£
ÌáÈ¡·½·¨ÊÇTrizol·¨ÌáÈ¡£¬²ÄÁÏÊÇË®µ¾Ò¶Æ¬¡£
´ó¼ÒÓÐʲô½¨Òéѽ£¿
ÎÒ°ÑÌáÈ¡RNAµÄ²½ÖèдһÏÂ
¢ÙÓÃÒºµª½«ÑùÆ·ÑÐÄ¥ÖÁ·ÛÄ©£¬È¡0.1g·ÛÄ©¼ÓÈëÔ¤ÏÈ×°ÓÐ1ml TrizolµÄÀëÐĹÜÖУ¬Ò¡ÔÈ¡£
¢Ú2-8¡æÏÂ12000gÀëÐÄ10min£¬½«RNAµÄÉÏÇåÒºÒÆÈë1.5mlÀëÐĹÜÖС£
¢ÛÔÚ15-30¡æÏ·ÅÖÃ5min£¬¼Ó0.2mlÂȷ£¬¾çÁÒÕñµ´15sec£¬ÊÒÎÂÏÂÎÂÔ¡2-3min¡£2-8¡æÏ£¬¡Ü12000gÀëÐÄ15min£¬°ÑË®ÏàÒÆÈëÁíÒ»1.5mlÀëÐĹÜÖС£
¢Ü¼Ó0.5mlÂȷ¾çÁÒÕñµ´15sec£¬ÊÒÎÂÏÂÎÂÔ¡2-3min£»2-8¡æÏ£¬¡Ü12000gÀëÐÄ10min£¬
¢ÝÈ¡ÉÏÇ壬¼ÓÈë500ulÒì±û´¼£¬³Áµí10·ÖÖÓ£¬12000gÀëÐÄ10min

¢Þ¼ÓÈë1ml 75%ÒÒ´¼£¬2-8¡æÏ¡Ü7500gÀëÐÄ5min£¬Ð¡ÐĽ«ÉÏÇåÒºµ¹µô¡£
¢ß½«ÀëÐĹܵ¹¿ÛÔÚÎüˮֽÉÏ5-10min£¬Ã¿¹Ü¼Ó30¦ÌlµÄDEPCË®£¬¿ÉÔÚ55-60¡æÖúÈÜ10min¡£
×îºóÈ¡2ulµçÓ¾¡£
TrizolʹÓõÄÊÇInvitrogenµÄ¡£

[ Last edited by ËÉÉÏÔÆÈ¸ on 2011-1-26 at 20:01 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ê®±È

ľ³æ (ÖøÃûдÊÖ)


¡ï
rainwander(½ð±Ò+1): ¹ÄÀø»ý¼«²ÎÓë½»Á÷~~~ 2011-01-27 11:45:52
ËÉÉÏÔÆÈ¸(½ð±Ò+1): ·Ç³£¸Ðл£¡ 2011-01-28 06:56:43
18S ÏÂÃæÓжàÌõ´ø£¬ÔÚÖ²ÎïÖÐÊÇÕý³£µÄ°É¡£ÎÒÃÇÌáµÄʱºòÒ²»áÕâÑù£¬Ó¦¸Ã²»Êǽµ½âµÄÎÊÌâ¡£
8Â¥2011-01-27 11:17:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 16 ¸ö»Ø´ð

tigertang

ľ³æ (ÖøÃûдÊÖ)


½¨ÒéÉÏͼ£¬ÕâÑù´ó¼ÒºÃ·ÖÎö£¡
2Â¥2011-01-26 07:43:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ËÉÉÏÔÆÈ¸

ľ³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
Originally posted by tigertang at 2011-01-26 07:43:16:
½¨ÒéÉÏͼ£¬ÕâÑù´ó¼ÒºÃ·ÖÎö£¡

ÎÒÅܵĵçÓ¾¿´ÁË¿´£¬Ã»ÓÐÅÄÕÕ£¬Ö±½ÓÈÓµôÁË¡£
ÅܳöÀ´µÄͼƬ¾ÍÊÇ18sϱ߻¹ÓжàÌõÌõ´ø¡£
3Â¥2011-01-26 10:13:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rioarsenal

½ð³æ (ÕýʽдÊÖ)


¡ï ¡ï
°¿Óî(½ð±Ò+2): лл·ÖÏí¾­Ñé¡£ 2011-01-26 15:08:26
ËÉÉÏÔÆÈ¸(½ð±Ò+1): лл£¬ÎÒÏëÎÊÏ£¬ÄãÃÇÎÞ¾ú²Ù×÷̨ÔõôÏû¶¾µÄѽ£¿¾ÍÊÇ¿ªÒ»¿ª×ÏÍâÂ𣿠2011-01-26 20:02:14
ËùÓв»ÄܸÉÈÈÃð¾úµÄ£¬ÓÃDEPCË®´¦Àí24СʱÒÔÉÏ£¬ÆäËûÒ»ÂÉ180¶È¸ÉÈÈÃð¾ú4Сʱ¡£Òì±û´¼µÈÊÔ¼ÁÓÃеģ¬ÎÞ¾ú²Ù×÷̨ÈÏÕæÏû¶¾¡£¡£
5Â¥2011-01-26 14:32:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +13 ÐܶþÏëÉϰ¶ 2026-04-04 14/700 2026-04-06 19:42 by guanxin1001
[¿¼ÑÐ] 288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò +16 lllllos 2026-04-04 18/900 2026-04-06 16:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] 0703Çóµ÷¼Á383·Ö +9 W55j 2026-04-03 9/450 2026-04-06 06:50 by houyaoxu
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò¼·¡·¡ÒÚ 2026-04-04 14/700 2026-04-05 23:31 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 22:23 by hemengdong
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +3 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 3/150 2026-04-05 20:20 by à£à£à£0119
[¿¼ÑÐ] 08ר˶275µ÷¼Á +5 AaAa7420 2026-04-05 5/250 2026-04-05 18:01 by jkddd
[¿¼ÑÐ] ¹¤¿ÆÇóµ÷¼Á +15 11ggg 2026-04-03 15/750 2026-04-05 16:24 by zzx2138
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] 26¿¼Ñе÷¼Á0710 0860 +9 ²¹²¹²»²¹ 2026-04-03 14/700 2026-04-04 23:32 by ¹û¶³´óÍõ
[¿¼ÑÐ] Çóµ÷¼Á +6 Ë·Ë·»° 2026-04-02 7/350 2026-04-04 19:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] [µ÷¼ÁÐÅÏ¢]085408¹âµçÐÅÏ¢ Çóµ÷¼Á ×Ü·Ö291·ÖÊýÒ»Ó¢Ò» +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦985£¬326·ÖÇóµ÷¼Á +3 Áõīī 2026-04-03 3/150 2026-04-04 11:16 by ±¯É˵ÄÓóÍ·
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 303·Ö 0807ѧ˶Çóµ÷¼Á +3 TYC3632 2026-04-01 3/150 2026-04-01 19:24 by lwk2004
[¿¼ÑÐ] 358Çóµ÷¼Á +3 ÍõÏòÑô»¨ 2026-03-31 3/150 2026-04-01 09:56 by zzchen2000
[¿¼ÑÐ] ºÏ·ÊÇøÓòÐÔÖØµãÒ»±¾ÕÐÊÕµ÷¼Á +4 6266jl 2026-03-30 8/400 2026-03-31 18:43 by 6266jl
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401ÊýÒ»Ó¢Ò»299Çóµ÷¼Á Áù¼¶521 +4 °®³Ô´óѼÀæ 2026-03-31 4/200 2026-03-31 11:51 by ²«»÷518
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û