±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3106  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ѩɽ·Éºü7233

ʵϰ°æÖ÷

Ìú¸ËС³æ

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

[½»Á÷] »ùÒò×éÖг¤Æ¬¶ÎPCRÓ¦¸Ã×¢ÒâµÄ¼¸¸öÎÊÌâ ÒÑÓÐ12È˲ÎÓë

1.µ±PCR½á¹û²»ÂúÒâʱ,¿¼ÂÇÒÔϼ¸¸ö·½Ãæ1)½«PCR·´Ó¦µÄÊÔ¹ÜÓë·´Ó¦°å½ôÌù,(2)ʹÓÃ50ul»ò¸üÉÙ·´Ó¦Ìåϵʱ,ÎðʹÓÃAmpliWax,Á½¸ö·´Ó¦»ìºÏÒº=µÄ²Ù×÷·½Ê½ÔÚ´ó¶àÊýÇé¿öϺÜÓÐЧ,(3)µ±Ã¸·´Ó¦»ìºÏÎïÒÔ70¶È"ÈÈÆô¶¯"¿ªÊ¼Ñ­»·Ê±,ÇмÇÔÚ¼ÓÈëøºóÉÔ΢Õñµ´Ò»ÏÂ,ÒòΪÔÚ0.2mlµÄPCR¹Ü²»ÄܾùÔÈ´«ÈÈ.(4)²»ÒªËæÒâ¼õÉÙdNTPµÄÓÃÁ¿,±ØÐèÓëÆäËû³É·Ö±£³Öƽºâ.
2.ûÓÐÀ©Ôö²úÎï1)ÔÚÌṩÂÈ»¯Ã¾»º³åÒºÖÐ,ÒÔ0.25mmol/LΪÌݶÈÔö¼ÓÂÈ»¯Ã¾Å¨¶È,(2)Ó¾µÀÖгöÏÖÄ£ºýÌõ´ø,Èç¹ûDNAÄ£°åÖдæÔÚRNA,°´ÉÏËßÌáʾŨ¶È²¹¼ÓÂÈ»¯Ã¾,ÒòΪÔÚPCR·´Ó¦ÖпÉÄÜȱÉÙÓÎÀëµÄþÀë×Ó.(3)ÔÚÈÚ»¯ÊÔ¼Áʱ,½«µÚÈý»º³åÒºÔÚ15-25¶ÈÎÂÓýºó»ìÔÈ,Èô»¹Óо§Ìå×´ÎïÖÊ,·ÅÖùýÒ¹»ìÔȺó¿ÉÔÙ´ÎʹÓÃ.(4)¼ì²éÍË»ðζȺͱäÐÔÌõ¼þ,Èç¹ûÐèÒª¿É½µµÍÍË»ðζÈ.(5)¼ì²éÄ£°åºÍÒýÎïµÄÓÃÁ¿.Ôö¼ÓÑ­»·´ÎÊýºÍ/»òÄ£°åDNAµÄÓÃÁ¿.
3.Ó¾µÀÖгöÏÖÄ£ºýÌõ´ø1)¼õÉÙÑ­»·´ÎÊý»òÄ£°åDNAµÄÓÃÁ¿,(2)Ìá¸ßÍË»ðζÈ,µ¥²»Òª³¬¹ý68¶È,(3)ÖØÐÂÉè¼ÆÒýÎï»òÉè¼Æ¸ü³¤µÄÒýÎï.
4ÆäËûÖµµÃ×¢ÒâµÄÌõ¼þ1)½¨ÒéʹÓÃ0.2mlµÄ±¡±Ú¹Ü,ÒòΪºñ±Ú¹ÜÔÚ92¶Èʱ²»ÄÜÓÐЧµÄʹģ°å±äÐÔ.(2)×î¼Ñ·´Ó¦Ìå»ýΪ50ul,×îºÃÓ¾30ul¿óÎïÓ͸²¸Ç,(3)ÔÚ´ó¶àÊý·´Ó¦ÖÐ,0.75ul(0.5-1.0ul)µÄøÁ¿¿ÉÒԵõ½ÂúÒâµÄ½á¹û,(4)½¨ÒéʹÓÃ1.75mmol/LÂÈ»¯Ã¾:350mmol/LdNTP»ò2.25mmol/LÂÈ»¯Ã¾:500LNTP×éºÏµÄ»ìºÏÎï,ÒªµÃµ½×î¼Ñ½á¹û,ÓÅ»¯Ã¾Àë×ÓµÄŨ¶ÈÊDZØÐèµÄ.(5)»ùÒò×éDNAÄ£°åµÄÖÊÁ¿ÏÔÖøÓ°ÏìPCR·´Ó¦,Òò´Ë×îºÃÓ¾ÇíÖ¬ÌÇÄý½ºµçÓ¾¼ì²âDNAµÄ³¤¶È.DNAƬ¶Î³¤¶È¿ÉÒÔ³¬¹ý50KB,´«Í³µÄ»ùÒò×éDNAÄÜÀ©ÔöƬ¶ÎÖÁ10KB,ÒªÀ©Ôö¸ü³¤µÄƬ¶ÎӦʹÓó¬´¿»ò¸ß·Ö×ÓÁ¿µÄDNA.(7)½µµÍ¶þ¼¶½á¹¹ºÍÒýÎï¶þ¾ÛÎïÐγɵĿÉÄÜÐÔ.½øÐг¤Æ¬¶ÎPCRÀ©Ôöʱ,ÒýÎﳤ¶ÈÒ»°ãΪ24-34¸öºËÜÕËá,ÈÛµãÔÚ63068¶ÈÖ®¼ä,ʹÓÃÕâÀàÒýÎï¿ÉÌá¸ßPCR·´Ó¦µÄÍË»ðζÈÀ´Ôö¼Ó·´Ó¦µÄÌØÒìÐÔ,Õâµã·Ç³£ÖØÒª,³¤Æ¬¶ÎÀ©ÔöµÄЧ¹ûÍùÍùÊܵ½·ÇÌØÒìÐÔ¶ÌÆ¬¶ÈÓÅÏÈÀ©ÔöµÄÓ°Ïì,±äÐÔ:µÚÒ»²½±äÐÔÔÚ92-94¶ÈϽøÐÐ2·ÖÖÓ,ÔÚÑ­»·¹ý³ÌÖо¡¿ÉÄܼõÉÙ±äÐÔʱ¼ä(92-94¶ÈÏÂ19Ãë),³ý·ÇÄ£°åÖи»º¬GC,Ôò95¶ÈϱäÐÔ30Ãë,Õâ¿ÉÒÔ·ÀÖ¹DNAÍÑÆ½àÑßʺËÁ´¶ÏÁÑ,¶ÔÓÚÐèÀ©ÔöµÄ»ùÒò×éDNAƬ¶ÎÖÕ³¤¶È³¬¹ý12KBʱ,Ó¦¾¡¿ÉÄܽµµÍ±äÐÔζÈ.(9)ÑÓÉì:68¶ÈϽøÐÐÑÓÉì.(10)Ñ­»·ÑÓÉì:¾¡Á¿²ÉÓÃÑ­»·ÑÓÉìµÄÌõ¼þ,ÈôPCRÒÇÎ޴˹¦ÄÜ,Ôò±ØÐèÔö¼ÓÑÓÉìµÄʱ¼ä.(11)³¤Æ¬¶ÎPCRϵͳÀ©ÔöµÄƬ¶ÎÆä3'-Ä©¶ËÓÍÒ»¸öÍ»³öµÄA,Òò´Ë½¨Òé²ÉÓÃT/A¿Ë¡.Èô½øÐÐÆ½¶Ë¿Ë¡,¿ÉÓÃKlenowø»òT4DNA¶à¾Ûø½«PCR²úÎﲹƽºóÔÚ½øÐÐ.(12)²âÐòʱÒòøµÄ»ìºÏÎï´øÓÐ3'-5'ÍâÇÐø»îÐÔ,ÓÃSanger·½·¨½øÐвâÐò²»ÄܲúÉú¾ùÒ»µÄ(ȾɫÌå)´øÐÍ

[ Last edited by ѩɽ·Éºü7233 on 2011-10-11 at 15:57 ]
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÃÎÔÚ·¾ÍÔÚ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rivergf

¶Ò»»¹ó±ö

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕýÓöµ½ÕâÑùµÄÎÊÌâ лл£¡
Éú»î¡¢Ä¿±ê¡¢ÐÅÑö¡¢¸Ä±ä¡£¡£¡£
8Â¥2011-12-09 20:19:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

bietaikeqiu

¶Ò»»¹ó±ö

2Â¥2011-10-11 13:55:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guaitutu

°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕýÓöÉÏ´ËÎÊÌ⣬лл
12Â¥2013-06-28 20:20:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Áãµã¹Ø»ú

¹ÜÀíÔ±

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓиöÎÊÌâÇëÂ¥Ö÷Ö¸½Ì£º³¤Æ¬¶ÎPCRµÄ²úÎïÈç¹û³¬¹ý12kb, ÈçºÎ×öTA¿Ë¡£¿ÎÒ´ÓÓͲ˻ùÒò×éÖÐÀ©Ôö¹ýÒ»¸öÔ¼6kbµÄÌõ´ø£¬TA¿Ë¡£¬Æ½Ä©¶Ë¿Ë¡¶¼ÊÔ¹ý¶à´Î£¬ÓõÃÊÇȫʽ½ðµÄÉÌÒµ»¯ÔØÌåpEasy-T,pEasy-Blunt zero,¶¼Á¬²»ÉÏ£¬ÇëÎÊÂ¥Ö÷ÓÐʲôÊʺϿË¡³¤Æ¬¶ÎµÄÔØÌåÍÆ¼öÂð£¿ÔÚ´ËÏÈл¹ýÁË¡£
13Â¥2015-07-08 21:47:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0805Çóµ÷¼Á +5 ÊÇË®·Ö 2026-03-31 5/250 2026-03-31 20:48 by yuq
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +10 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 11/550 2026-03-31 19:20 by syh9288
[¿¼ÑÐ] 070300Ò»Ö¾Ô¸211£¬312·ÖÇóµ÷¼ÁԺУ +12 С»ÆÑ¼±¦ 2026-03-30 12/600 2026-03-31 17:53 by 544594351
[¿¼ÑÐ] 329Çóµ÷¼Á£¬Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬²ÄÁϹ¤³Ì£¨085601£© +6 СС»úÁ鳿 2026-03-29 12/600 2026-03-31 16:58 by ¼Çʱ¾2026
[¿¼ÑÐ] 277¹òÇóµ÷¼Á +8 1915668 2026-03-27 13/650 2026-03-31 14:58 by ÍõÁÁ_´óÁ¬Ò½¿Æ´ó
[¿¼ÑÐ] ÉúÎÑÐ337·ÖÇóµ÷¼Á +4 cgxin 2026-03-30 6/300 2026-03-31 14:18 by ¼Çʱ¾2026
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +5 ¼ÓÒ»Ò»¾Å 2026-03-31 5/250 2026-03-31 09:39 by zhshch
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó320»¯Ñ§¹¤³ÌÓë¼¼Êõѧ˶Çóµ÷¼Á +8 ÅûÐÇºÓ 2026-03-30 8/400 2026-03-31 08:53 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +9 @taotao 2026-03-29 9/450 2026-03-30 22:29 by ÎÒÊÇС¿µ
[¿¼ÑÐ] 297 µØÀíѧ070500 ¸´ÊÔÇóµ÷¼Á +3 СԲȦȦooo 2026-03-30 3/150 2026-03-30 21:05 by ÓàÕðyz
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 1428151015 2026-03-27 10/500 2026-03-30 19:00 by Ô´_2020
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤340Çóµ÷¼Á +3 jhx777 2026-03-30 3/150 2026-03-30 17:54 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +6 @taotao 2026-03-26 7/350 2026-03-30 10:43 by ÎÒÊÇС¿µ
[¿¼ÑÐ] 295Çóµ÷¼Á +5 wei-5 2026-03-26 5/250 2026-03-30 08:34 by ̽123
[¿¼ÑÐ] 291Çóµ÷¼Á +5 Y-cap 2026-03-29 6/300 2026-03-29 13:18 by mumin1990
[¿¼ÑÐ] ±¾¿ÆË«·Ç²ÄÁÏ£¬¿ç¿¼Ò»Ö¾Ô¸»ªµç085801µçÆø£¬283Çóµ÷¼Á£¬ÈκÎרҵ¶¼¿ÉÒÔ +6 ֥ʿѩbaoo 2026-03-28 8/400 2026-03-29 08:16 by ËÉ»¨¸×1201
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] 304Çóµ÷¼Á +6 ÂüÊâ2266 2026-03-27 6/300 2026-03-28 14:10 by ÌÆãå¶ù
[¿¼ÑÐ] 266Çóµ÷¼Á +11 ÑôÑôÍÛÈû 2026-03-27 12/600 2026-03-27 17:56 by yu221
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û