±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3185  |  »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

ËÉÉÏÔÆÈ¸

ľ³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
Originally posted by shaquila at 2011-01-26 22:50:09:
http://muchong.com/bbs/viewthread.php?tid=2751909
lzÊDz»ÊÇÈç´Ëͼ

Êǵ쬾ÍÊÇÕâÑùµÄͼ£¬Ö»ÊÇÎÒͬѧͬÑùÌáȡˮµ¾Ò¶Æ¬µÄRNA£¬Ã»ÓÐÎÒÕâÖÖÇé¿ö£¬ÎÒÃDzÄÁϵÄÇø±ð¾ÍÊÇÆ·ÖÖ²»Í¬£¬Éú³¤ÆÚ²»Í¬£¬²»ÖªµÀÊDz»ÊÇÕâ¸öÔ­ÒòÔì³ÉµÄ²»Í¬½á¹û¡£
10Â¥2011-01-27 15:11:03
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] »¯Ñ§µ÷¼ÁÇóÖú +8 LULONG1 2026-04-03 8/400 2026-04-06 10:26 by dongzh2009
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 asdasdassda 2026-04-05 5/250 2026-04-06 09:32 by dongzh2009
[¿¼ÑÐ] 301Çóµ÷¼Á +6 ϸ°ûÏà¹Øµ°°× 2026-04-02 10/500 2026-04-06 08:34 by jp9609
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +6 ÓãÔÚË®ÖÐÓÎa 2026-04-02 9/450 2026-04-05 11:45 by flysky1234
[¿¼ÑÐ] 272Çóµ÷¼Á +4 µçÆøÀî 2026-04-05 4/200 2026-04-05 10:41 by lbsjt
[¿¼ÑÐ] »·¾³285·Ö£¬¹ýÁù¼¶£¬Çóµ÷¼Á +10 xhr12 2026-04-02 10/500 2026-04-04 21:53 by bn53987
[¿¼ÑÐ] 278Çóµ÷¼Á +3 ÒÀ¾É£¡ 2026-04-02 4/200 2026-04-04 20:27 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0703Çóµ÷¼Á +6 zizimo 2026-03-31 6/300 2026-04-04 14:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 280Çóµ÷¼Á +21 ¹¾ààÏþÏþ 2026-04-02 22/1100 2026-04-04 11:12 by Öí»á·É
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 273Çóµ÷¼Á +20 ÀîÜÆÐÂ1 2026-03-31 20/1000 2026-04-03 09:58 by linyelide
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +14 ÎÒ²»ÊÇÖ»Òò 2026-04-02 15/750 2026-04-03 09:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 Ò»ÑùYWY 2026-04-03 4/200 2026-04-03 09:48 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 26¿¼Ñе÷¼Á +4 Wnz.20030617 2026-04-01 5/250 2026-04-02 16:11 by 1939136013¹·×³
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸±±º½070300£¬±¾¿ÆÖ£´ó»¯Ñ§ +8 Ê¥ÈÕ¶úÂüÌõ 2026-04-01 11/550 2026-04-02 07:40 by chemdavid
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 hyzzzzzzz. 2026-04-01 9/450 2026-04-01 14:20 by salamander`
[¿¼ÑÐ] 323·Ö ʳƷÓëÓªÑøµ÷¼Á +3 ºÙooo 2026-03-31 3/150 2026-03-31 09:38 by longlotian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û