±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 19201  |  »Ø¸´: 10
±¾Ìû²úÉú 1 ¸ö MolEPI £¬µã»÷ÕâÀï½øÐв鿴

ÎÒÊÇ´«Ææ456

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] Çó¹ØÓÚOverlap PCR(ÖØµþÑÓÉìPCR)µÄ¾ßÌåʵÑé¹ý³Ì¼°Ô­Àí

Çó¹ØÓÚOverlap PCR(ÖØµþÑÓÉìPCR)µÄ¾ßÌåʵÑé¹ý³Ì¼°Ô­Àí£¬×îºÃÊÇÎÄÏ×»òÕßÊé¼®Õ½ڣ¬ÖÐÓ¢Îͼ¿ÉÒÔ~

[ À´×Ô¿ÆÑмÒ×å ÍâòЭ»á ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

·Ö×ÓÉú»¯ÊµÑé¾­Ñé»ýÀÛ ºËËáÉúÎïѧʵÑé¾­Ñé ¡¾·Ö×ÓÉúÎï¡¿EPIÌû ºËËá·½Ãæ
ÒòΪרעËùÒÔרҵ ¼¼ÊõÖ§³Ö ÎÄÏ×ÔĶÁ·½·¨ ·Ö×ÓÉúÎïѧ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

gyesang

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1949stone: ½ð±Ò+5, MolEPI+1, very good 2012-12-03 16:55:36
ÎÒÊÇ´«Ææ456: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ºÜºÃ£¬ºÜÏêϸ¡£ 2012-12-03 20:33:29
ÖØµþÑÓÉìPCR£¬ÎÒ¾õµÃ¿ÉÒÔ·ÖÁ½ÖÖ£º

µÚÒ»ÖÖ£ºÓÃÖØµþÑÓÉìPCR×ö¶¨µãÍ»±ä£¬²ÉÓÃÖØµþÒýÎïÑÓÉìPCR½éµ¼×ö¶¨µãÍ»±äʵ¼ÊÉÏÊÇÒ»ÖÖ¿ìËÙ¸ßЧµÄÔÚ»ùÒòÖÐÌØ¶¨Î»µãÒýÈëÌØ¶¨Í»±äµÄÓÐЧ¼¼Êõ¡£Æä»ù±¾Ô­Àí¾ÍÊDzÉÓþßÓл¥²¹Ä©¶ËµÄÒýÎʹPCR²úÎïÐγÉÁËһС¶ÎµÄÖØµþÁ´, È»ºóÔÚËæºóµÄÀ©Ôö·´Ó¦ÖÐͨ¹ýÖØµþÁ´µÄÑÓÉ죬½«²»Í¬À´Ô´µÄÀ©ÔöƬ¶ÎÖØµþÆ´½ÓÆðÀ´¡£
¸Ã¼¼ÊõÖ÷Òª°üÀ¨ÒÔϼ¸²½£º
(1) Éè¼ÆÒýÎPCRÀ©Ôö»ùÒòÁ½¶Ë
(2) »ØÊÕÁ½¶ËƬ¶Î
(3) Á½¶ËƬ¶ÎÍË»ðÑÓÉ죬À©ÔöÈ«³¤»ùÒò

1. ÒýÎïÉè¼Æ
ÖØµþÑÓÉìPCR×ö¶¨µãÍ»±äÒýÎïµÄÉè¼Æ£¬ÈçÏÂͼËùʾ¡£
ÒýÎïF¼°RΪ»ùÒòÁ½¶ËÌØÒìÒýÎÆäÖÐFm¼°RmΪÖмäÒýÎï¡£ÆäÖÐÒýÎïFm¼°RmÖм乲ÏíÒ»¶ÎÐòÁУ¨ÖÁÉÙ10bpÍêȫƥÅ䣩£¬*Ϊͻ±äµã£¬Í»±äµã×îºÃÊÇλÓÚÒýÎïµÄ5¡¯¶Ë£¬¾¡Á¿±ÜÃâ³öÏÖÔÚ3¡¯¶Ë¡£È»ºó·Ö±ðÓÃÒýÎïFºÍRm¼°FmºÍR½øÐÐÅä¶Ô½øÐÐPCR¡£¸Ã²½Ò»¶¨ÒªÓÃpfuø£¬²»ÄÜÓÃTaqø£¬ÒòΪTaqøÈÝÒ×ÔÚPCR²úÎïÄ©¶Ë¼ÓA£¬»áÔì³É²úÎïÒÆÂëÍ»±ä¡£
2. ·Ö±ð»ØÊÕµÚ1²½ËùµÃÁ½ÌõPCR²úÎï
3. ½«µÚ2²½ËùµÃÁ½·ÝPCR²úÎï½øÐлìºÏʹÆä»¥ÎªÄ£°å¼°ÒýÎ¼ÓÈëdNTP¼°Pfu»òTaqø¼°ÒýÎïFºÍR½øÐÐPCRÀ©Ôö³ö¾ßÓÐÍ»±äµÄÈ«»ùÒò¡£



µÚ¶þÖÖ£ºÓÃÖØµþÑÓÉìPCR×öÐòÁÐȱʧͻ±ä£¬¼´ÖصþÑÓÉìPCR¼¼Êõ(gene splicing by overlap extension PCR,¼ò³ÆSOE PCR)
ÒÔÏÂÊÇÖØµþÑÓÉìPCRµÄÔ­Àí¼°Á½»ùÒòµÄÒýÎïÉè¼Æ£º
£¨1£©ÒýÎïÉè¼Æ£ºÒýÎïaºÍdÊdz£¹æÒýÎbµÄ×ó°ë¶ÎΪ³£¹æÒýÎÓÒ°ë¶ÎΪ»ùÒò¢òµÄÒýÎïÐòÁУ»cͬÀí£»ÔòbºÍcµÄ²¿·Ö¼î»ù¿É»¥²¹Åä¶Ô¡£
£¨2£©»ùÒòI¡¢¢ò·Ö±ðÀ©Ôö£¬²úÎïÏàӦΪƬ¶ÎabºÍcd¡£
£¨3£©Á½ÖÖ²úÎï»ìºÏ£¬¾­±äÐÔ¼°ÍË»ð´¦Àí£¬aÁ´ºÍdÁ´²¿·Ö¼î»ù»¥²¹Åä¶Ô£¬³ÉÔÓ½»Á´¡£ÔÚDNA polymerase×÷ÓÃÏ£¬aºÍdÁ´»¥ÎªÒýÎïºÍÄ£°å£¬ºÏ³É³ö³¤'Á´£¬¼´Îª»ùÒòIºÍ»ùÒò¢òµÄ½Ó½Ó²úÎï¡£



2012-12-03_160715.jpg

ѧÊõÎÊÌâÌÖÂÛ×Éѯ·¢Óʼþgyesang@163.com
2Â¥2012-12-03 16:45:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

diandong

½û³æ (ÖøÃûдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2012-12-03 19:36:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Yummyoo

½ð³æ (СÓÐÃûÆø)

ѧϰÁË£¬Ð»Ð»
4Â¥2013-03-17 20:22:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xcchh

Òø³æ (СÓÐÃûÆø)

5Â¥2013-04-22 17:02:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

º£Ñý±´¿Ç

ľ³æ (ÕýʽдÊÖ)

ÐÒ¸£ÊÇÃÀÀöµÄ
6Â¥2013-05-14 16:22:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xmckyltwx

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by gyesang at 2012-12-03 16:45:55
ÖØµþÑÓÉìPCR£¬ÎÒ¾õµÃ¿ÉÒÔ·ÖÁ½ÖÖ£º

µÚÒ»ÖÖ£ºÓÃÖØµþÑÓÉìPCR×ö¶¨µãÍ»±ä£¬²ÉÓÃÖØµþÒýÎïÑÓÉìPCR½éµ¼×ö¶¨µãÍ»±äʵ¼ÊÉÏÊÇÒ»ÖÖ¿ìËÙ¸ßЧµÄÔÚ»ùÒòÖÐÌØ¶¨Î»µãÒýÈëÌØ¶¨Í»±äµÄÓÐЧ¼¼Êõ¡£Æä»ù±¾Ô­Àí¾ÍÊDzÉÓþßÓл¥²¹Ä©¶ËµÄÒýÎï ...

ÏëÇë½ÌÒ»ÏÂÈç¹ûÏë×öÒ»¸öƬ¶ÎµÄ»ùÒòÇóý¸ÃÔõô°ì£¬¾ÍÊǽ«Ò»¸ö»ùÒòµÄÉÏÓκÍÏÂÓθ÷500bpºÍÒ»¸ö¿¹ÐÔ»ùÒòÁ¬ÆðÀ´ ÕâÑù¿ÉÒÔô£¬ÎÒÊÇÐÂÊÖ£¬¿ÏÇëÖ¸½Ì~~
³É¹¦µÄÆðµãÊǼáÐÅ£¬³É¹¦µÄÖÕµãÊǼá³Ö~~
7Â¥2013-06-14 15:55:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lovelytt

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by gyesang at 2012-12-03 16:45:55
ÖØµþÑÓÉìPCR£¬ÎÒ¾õµÃ¿ÉÒÔ·ÖÁ½ÖÖ£º

µÚÒ»ÖÖ£ºÓÃÖØµþÑÓÉìPCR×ö¶¨µãÍ»±ä£¬²ÉÓÃÖØµþÒýÎïÑÓÉìPCR½éµ¼×ö¶¨µãÍ»±äʵ¼ÊÉÏÊÇÒ»ÖÖ¿ìËÙ¸ßЧµÄÔÚ»ùÒòÖÐÌØ¶¨Î»µãÒýÈëÌØ¶¨Í»±äµÄÓÐЧ¼¼Êõ¡£Æä»ù±¾Ô­Àí¾ÍÊDzÉÓþßÓл¥²¹Ä©¶ËµÄÒýÎï ...

±äÐÔ¼°ÍË»ð´¦ÀíÊÇÖ¸²»ÑÓÉìô Òª¼¸¸öÑ­»·Ñ½ ζÈÔõôÉèÖúà ÇóÖ¸½Ì
8Â¥2013-06-16 10:41:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

èßä°²ÄÝ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
8Â¥: Originally posted by lovelytt at 2013-06-16 10:41:51
±äÐÔ¼°ÍË»ð´¦ÀíÊÇÖ¸²»ÑÓÉìô Òª¼¸¸öÑ­»·Ñ½ ζÈÔõôÉèÖúà ÇóÖ¸½Ì...

hi
ÇëÎÊÄãµÄÎÊÌâ½â¾öÁËô£¿
ÎÒ×î½ü×¼±¸×öOverlap PCR£¬Óöµ½ÁËÏàͬµÄÎÊÌâ¡£ÎÒ´ÓÂÛ̳ÉÏÁ˽⵽£¬ÐγÉÔÓ½»Á´ÄDz½ÐèÒª5~10¸öcycles¾Í¿ÉÒÔÁË¡£µ«ÎÒ²»Á˽âµÄÊÇ£¬Õâ¸ö¹ý³ÌÖÐÑÓÉìÊÇ·ñÐèÒª£¬ÍË»ðζÈÈçºÎÉèÖã¿
ÇóÖ¸µ¼£¬Ð»Ð»£¡
9Â¥2013-11-20 17:58:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¶­¾§dj

Í­³æ (СÓÐÃûÆø)

ºÜÓÐÓã¬Ð»Ð»ÁË
10Â¥2013-12-18 11:46:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÎÒÊÇ´«Ææ456 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +4 Ðܸçxtk 2026-04-07 5/250 2026-04-07 13:25 by barlinike
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©273Çóµ÷¼Á +12 ÀóÌâÄÏǽ 2026-04-05 13/650 2026-04-07 13:16 by guanxin1001
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +7 ºº123456 2026-04-07 8/400 2026-04-07 13:16 by graphene-
[¿¼ÑÐ] 344Çóµ÷¼Á +5 κ×Óper 2026-04-07 5/250 2026-04-07 12:25 by yaofull
[¿¼ÑÐ] 319·Ö085702°²È«¹¤³ÌÇóµ÷¼Á +6 rious 2026-04-05 6/300 2026-04-07 09:42 by jp9609
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +9 ÍÛºôºßºôºß 2026-04-02 10/500 2026-04-06 19:47 by jean5056
[¿¼ÑÐ] 338Çóµ÷¼Á +4 wxygxsaaaaa 2026-04-06 4/200 2026-04-06 17:14 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] 0703»¯Ñ§ +9 goldtt 2026-04-02 11/550 2026-04-06 10:35 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 asdasdassda 2026-04-05 5/250 2026-04-06 09:32 by dongzh2009
[¿¼ÑÐ] 294Çóµ÷¼Á +4 Grey_Ey 2026-04-01 5/250 2026-04-05 23:05 by Grey_Ey
[¿¼ÑÐ] 272·ÖÇóµ÷¼Á +4 wangyile2233 2026-04-02 4/200 2026-04-05 22:21 by 286640313
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +8 ´ºÈÕÀ´ÐÅ- 2026-04-03 8/400 2026-04-05 18:58 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] Ò»Ö¾Ô¸½­ÄÏ´óѧ085501»úе¹¤³Ìר˶326·Ö£¬±¾¿Æ¼Ñľ˹´óѧ +5 ¹ËÈô¸¡Éú 2026-04-03 9/450 2026-04-05 09:57 by 1753564080
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 387Çóµ÷¼Á +4 °®³ÔƬ¶¹ÍÁ 2026-04-03 5/250 2026-04-04 08:10 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 085501Ò»Ö¾Ô¸Ì칤´ó£¬»úеר˶Çóµ÷¼Á£¬¿ç²ÄÁÏ +3 33ÉÏ 2026-04-03 3/150 2026-04-03 14:08 by 1753564080
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +3 cs0106 2026-04-02 5/250 2026-04-02 11:37 by olim
[¿¼ÑÐ] 292Çóµ÷¼Á +17 ľ³æer12138 2026-04-01 17/850 2026-04-01 21:37 by Æß¶È²»ÐÅÈÎ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û