±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3170  |  »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

c20050566

Òø³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
°¥, ÎÒÅܵͼÓÐsmear ¿´À´ÊDZ£´æRNA ²»µ±.
13Â¥2011-12-18 23:54:28
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] 284Çóµ÷¼Á +8 èó@@ 2026-04-06 8/400 2026-04-06 20:22 by hangsimei
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +7 À­ÌáÌÒ 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
[¿¼ÑÐ] 265Çóµ÷¼Á +8 Сľ³æ085600 2026-04-06 8/400 2026-04-06 17:20 by swb0218
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +10 ´ó»ðɽС»ðɽ 2026-04-05 10/500 2026-04-05 19:58 by СÎÏţСÎÏÅ£
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +7 СÄô°®Ñ§Ï° 2026-04-03 7/350 2026-04-04 21:51 by hemengdong
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[¿¼ÑÐ] 333Çóµ÷¼Á +9 °¢¿ÆÒÝ 2026-03-31 9/450 2026-04-04 18:25 by macy2011
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] 301Çóµ÷¼Á +14 A_JiXing 2026-04-01 14/700 2026-04-03 18:31 by lsÁõ˧
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +9 Ë«ÂíβƦÀϰå2 2026-04-01 9/450 2026-04-02 12:14 by oooqiao
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸ÖÐɽ´óѧÉîÛÚ²ÄÁϹ¤³Ì330Çóµ÷¼Á +8 pipiver 2026-03-30 8/400 2026-04-02 12:01 by ms629
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +4 Zhangjiangj 2026-03-31 6/300 2026-04-02 11:40 by 1753564080
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á +5 Ã÷×С¤ 2026-04-01 7/350 2026-04-02 11:17 by ×Þξξ
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] 310·ÖÇóµ÷¼Á +4 ³É¹¦Éϰ¶wang 2026-04-01 4/200 2026-04-01 20:35 by liu823948201
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û