²é¿´: 230  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

zwq0621

Òø³æ (СÓÐÃûÆø)

[½»Á÷] RT-PCR Ìõ¼þÃþË÷

ÎÒ×î½üÔÚ×ö°ë¶¨Á¿RT-PCR·ÖÎö,ÔÚÔ°×ÓÀïÃæÒ²¶ÁÁ˲»ÉÙÌû×Ó£¬ÖªµÀ°ë¶¨Á¿RT-PCR·ÖÎöÐèÒªÃþË÷ºÜ¶àÌõ¼þ£¬±ÈÈçÑ­»·Êý£¬Mg2+Ũ¶È£¬ÍË»ðζȵȣ¬µ«µ½×Ô¼ºµÄʵÑ黹ÊÇÓÐÒ»µãÃÔºý²»Ç壬»¹ÇëÓо­ÑéµÄÕ½ÓÑÄܸøÓèϤÐÄÖ¸µ¼£¬Ôڴ˷dz£¸Ðл£¡

ÎÒµÄÑù±¾·ÖÁË2¸ö×é,Ò»¸ö¶ÔÕÕ×é,Ò»¸ö¸ÉÔ¤×é¡£¶ÔÕÕ×éºÍ¸ÉÔ¤×éÄÚ¶¼ÓÐÈý¸öʱ¼ä¶Î£¬Ò»¸öÊÇ12Сʱ£¬Ò»¸öÊÇ36Сʱ,»¹ÓÐÒ»¸ö72Сʱ¡£ÄÚ²ÎΪ16s ºÍÈý¸öÄ¿µÄ»ùÒò. ÎÒµÄÄ¿µÄÊÇ¿´ÕâÈý¸ö»ùÒòÔÚÁ½¸ö²»Í¬´¦Àí×éµÄ²»Í¬Ê±¼äµãµÄ»ùÒò±í´ï²îÒ죬ֻÐèÒªÖªµÀ´óÖµÄÇ÷ÊÆ¼´¿É£¬ÁíÍâÓÉÓÚʵÑéÊÒûÓÐʵʱ¶¨Á¿RT-PCRÉ豸£¬ËùÒÔÖ»ÄܽøÐа붨Á¿¿´¿´´ó¸ÅµÄÇ÷ÊÆ¡£

½øÐа붨Á¿RT-PCR·ÖÎöÐèÒªÃþË÷PCRÀ©ÔöµÄÑ­»·Êý,²»Í¬»ùÒòÐèÒª²»Í¬µÄÑ­»·Êý,¾¡Á¿±£Ö¤ËùÓлùÒò¶¼ÔÚÖ¸ÊýÆÚ,ÎÒ²»Ì«Ã÷°×µÄµØ·½ÊÇ:

1) 2¸öÑùÆ·×éµÄÈý¸öʱ¼äµãµÄÑùÆ·¹²6¸ö×ÜRNAÑùÆ·,È¡ÏàͬµÄÁ¿(3ug/20ulÌåϵ)½øÐз´×ªÂ¼ºó£¬È»ºóÈ¡1ul½øÐÐPCRÀ©Ôö£¬ÎÒÐèÒªÕë¶Ôÿ¸öRNAÑùÆ··Ö±ðÃþË÷ÄڲκÍÄ¿µÄ»ùÒòµÄÑ­»·ÊýÂð£¿ÔõôÀ´¾ö¶¨ËûÃǸ÷×ÔµÄÑ­»·Êý£¨±ÈÈç˵ָÊýÆÚµÄÑ­»·ÊýÓÐ20£¬22£¬25¶¼¿ÉÒÔÔÚµçÓ¾ÉÏ¿´¼û£¬µ½µ×Ñ¡ÄĸöÄØ£¿£©£¬Èç¹ûͬһ¸ö»ùÒòÔÚÈý¸öʱ¼äµãѡȡµÄÑ­»·Êý²»Ò»Ñù£¬ÊDz»ÊǾÍûÓа취±È½ÏÁË£¬ÊDz»ÊDz»Ó¦¸ÃÕâôȥÀí½â£¿»òÕß˵µ½µ×ÔõôÀ´±È½ÏÈý¸öÄ¿µÄ»ùÒòµÄ±í´ï²îÒ죿

2) Ìõ¼þÃþË÷ºÃÖ®ºó£¬ÄÇôÎÒÊDz»ÊǰÑÿ×éÀ©ÔöµÄÄڲλùÒò¶¼µ÷½Úµ½Ò»¸öÁÁ¶È£¬½«ËùÓеÄÄڲλùÒòµÄÖµ¶¼É趨Ϊ1£¬È»ºóÄ¿µÄ»ùÒòµÄÁÁ¶ÈÖµºÍËü±È½Ï£¬×îºó±È½ÏµÄÊǸñÈÖµÔÚ²»Í¬´¦Àí×éºÍ²»Í¬Ê±¼äµãÖ®¼äµÄ´óС£¿ÊÇÕâÑùµÄÂð£¿

¹ØÓÚ»ùÒòÀ©ÔöÃþË÷²¿·ÖÎÒ»¹ÊDz»Çå³þµ½µ×¸ÃÔõô×ö£¬ÇëÓо­ÑéµÄÕ½ÓÑÏêϸָµ¼Ò»Ï£¬±¾È˲»Ê¤¸Ð¼¤£¬Ð»Ð»

[ Last edited by 350784478 on 2009-10-17 at 17:07 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ÈýÁ×ËáÏÙÜÕ

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

1¡¢ÄÚ²ÎÒ»°ãËæ±ãÀ©¶¼ÄÜÀ©³öÀ´£¬ÒòΪ±í´ïÁ¿ºÜ¸ß¡£ÃþÑ­»·ÊýµÄ»°£¬Äã¿ÉÒÔ×÷ͼ¿´»Ò¶ÈɨÃèÖµ£¬ÉÔ΢¹À¼ÆÒ»Ï»ҶÈÉý¸ßµÄËÙ¶È£¬È¡Æ½Ì¨ÆÚ֮ǰµ«ÊÇÓÖÄÜ¿´¼ûÌõ´øµÄÑ­»·Êý¡£×ÔȻҪÓÃͬһѭ»·ÊýÀ´±È½Ï´¦Àí×éÖ®¼äµÄ²îÒì¡£
2¡¢³éÍêRNAÒª¶¨Á¿£¬È»ºóÏ¡Ê͵½Ò»ÖµÄŨ¶È¡£²»ÊÇ˵ÓÃÈí¼þ°ÑÄڲε÷µ½Ò»ÑùÁÁ£¬ÄDz»¸úÔì¼ÙÒ»ÑùÁË¡£Ï¡Ê͵½Ò»ÖÂŨ¶Èºó£¬Äڲλù±¾¾Í²å²¹ÕûÆëÁË¡£²»ÐèÒª°ÑÄÚ²ÎÉèΪ1£¬Äڲε½Ê±ºòɨ³öÀ´¶àÉÙ¾ÍÊǶàÉÙ£¬±ÈÈçÊÇa1¡¢a2¡¢a3¡­¡­ÄãµÄÄ¿µÄÌõ´øÊÇb1¡¢b2¡¢b3
ÄÇô¾ÍÊÇÊÇb1/a1¡­¡­ÒÀ´ÎÀàÍÆ
2Â¥2009-03-02 23:57:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ѧԱnYLS4U µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +3 LiÀîÓã 2026-03-26 3/150 2026-03-26 18:32 by Ìá³ö·½·¨µÄÌá³öº
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +7 z1z2z3879 2026-03-21 7/350 2026-03-26 17:59 by fmesaito
[¿¼ÑÐ] 352Çóµ÷¼Á +4 ´óÃ×·¹£¡ 2026-03-22 4/200 2026-03-26 16:40 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 0856Çóµ÷¼Á +8 zhn03 2026-03-25 9/450 2026-03-26 13:42 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] 308Çóµ÷¼Á +5 īīĮ 2026-03-25 5/250 2026-03-25 22:19 by 544594351
[¿¼ÑÐ] ²ÄÁÏר˶ 335 ·ÖÇóµ÷¼Á +4 ¾Ü¾øÀ䱩Á¦ 2026-03-25 4/200 2026-03-25 18:45 by haxia
[¿¼ÑÐ] 311Çóµ÷¼Á +4 Ó¸ҵÄСÎâ 2026-03-20 4/200 2026-03-25 18:12 by xcjcqu
[¿¼ÑÐ] ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á +4 w320357296 2026-03-25 6/300 2026-03-25 17:59 by 255671
[¿¼ÑÐ] ÉϺ£µçÁ¦´óѧ²ÄÁÏ·À»¤ÓëвÄÁÏÖØµãʵÑéÊÒÕÐÊÕµ÷¼ÁÑо¿Éú£¨²ÄÁÏ¡¢»¯Ñ§¡¢µç»¯Ñ§£¬»·¾³£© +4 ÎÒ°®Ñ§µç³Ø 2026-03-23 4/200 2026-03-25 00:59 by 1027_324
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +6 Stella_Yao 2026-03-20 6/300 2026-03-25 00:37 by baoball
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] 350Çóµ÷¼Á +6 weudhdk 2026-03-19 6/300 2026-03-23 15:47 by tangyuan0840221
[¿¼ÑÐ] 280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802 +4 PUMPT 2026-03-22 7/350 2026-03-22 22:13 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +4 ÐÒÔ˵Ľ´½´ 2026-03-22 5/250 2026-03-22 20:15 by edmund7
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by ÐÇ¿ÕÐÇÔÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û