Znn3bq.jpeg
²é¿´: 5759  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tjuhaoran

Í­³æ (СÓÐÃûÆø)

[½»Á÷] °ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡ ÒÑÓÐ8È˲ÎÓë

ºÏ³ÉÉúÎïѧµÄÖ÷Ö¼¾ÍÊÇÄ£¿é»¯ÉúÎï×é¼þÈçDNAÐòÁС¢µ°°×¹¦ÄÜ×éµÈµÈ¡£È»¶øµ½ÏÖÔÚΪֹ£¬¿ÆÑ§¼ÒÃÇ¿ÉÒÔÆÕ±éÄ£¿é»¯µÄÉúÎï×é¼þÒ²Ö»ÓÐDNAÐòÁжøÒÑ£¬ÔÚδÀ´¸ü¶àÄ£¿é»¯µÄµ°°×ÖÊ×é¼þÉõÖÁ´úл·Ö·×é¼þ¿Ï¶¨»á±»Éè¼Æ³öÀ´£¬½ìʱºÏ³ÉÉúÎïѧ±Ø½«¸üΪÎüÒýÈË¡£ÔںϳÉÉúÎïѧµÄÓ¦ÓÃÖУ¬ÎÒÃǼÈÒªÓÐÄ£¿é»¯µÄDNAÐòÁУ¬Ò²ÒªÓиßЧµØÆ´½Ó·½·¨£¬ÄÇôDNA¼ô¼­Æ´½Ó¼¼Êõ¾ÍÏÔµÃÖÁ¹ØÖØÒª¡£Æ´½Ó¼¼ÊõÖ÷Òª·ÖÁ½´óÀࣺÒÔ¼ôÇÐøΪ»ù´¡µÄÆ´½Ó£¨enzyme-based assembly£©ºÍÒÔÐòÁл¥²¹ÖØ×éΪ»ù´¡µÄÆ´½Ó£¨recombination-based assembly£©¡£

1¡¢ÒÔ¼ôÇÐøΪ»ù´¡µÄÆ´½Ó£¨enzyme-based assembly£©
Õâ¸ö¾ÍÊÇ×î»ù´¡µÄʹÓÃÏÞÖÆÐÔÄÚÇÐÃ¸Çø²úÉúÌØ¶¨µÄµ¥Á´DNA½Ó¿Ú£¬Í¬ÑùµÄø²úÉúµÄȱ¿ÚÊÇ¿ÉÒÔÖØÐÂÆ´½ÓÔÚÒ»ÆðµÄ¡£Õâ¾ÍÊÇ×ͳµÄÐòÁб༭·½·¨¡£Ã¸ÇÐÖØ×éÔÚ±¾ÎľͲ»¶à×öÏê½â£¬±¾ÎĽ«»áÖØµãÃèÊö»¥²¹ÖØ×éµÄÆ´½Ó¼¼Êõ¡£
2¡¢ºÍÒÔÐòÁл¥²¹ÖØ×éΪ»ù´¡µÄÆ´½Ó£¨recombination-based assembly£©
2.1 SOE & CPEC
Splice by overlap extension (ͬʱҲ½Ðsplice overlap, SOE) ºÍcircular polymerase extensioncloning (CPEC) Á½ÖÖ·½·¨µÄÔ­ÀíÏàͬ¡£SOEÁ¬½ÓµÄÊÇÁ½¶ÎDNAƬ¶Î£¬¶øCPECÁ¬½ÓµÄÊÇDNAƬ¶ÎºÍÒ»¶ÎÏßÐÔ»¯µÄÖÊÁ£¡£CPECÔ­ÀíÈçÏÂͼ£º»ù±¾·´Ó¦Ô­ÀíÊÇPCR£¬µ«ÊÇÒª²åÈëµÄDNAƬ¶ÎºÍÖÊÁ£Æ¬¶Î»¥ÎªPCRÒýÎµ±¹ýÁËÒ»¸ö¡°Ê§»î-Õ³½Ó-ÑÓÉ족µÄÑ­»·ºó£¬ÍêÕûµÄ»·×´ÖÊÁ£¾Í¿ÉÒÔÐγɣ¬µ«»áÁôÏÂÁ½¸öȱ¿Ú£¨nicks£©¡£¾ÍÕâÑùÈçͼpartAƬ¶Î¾ÍºÍÖÊÁ£Æ¬¶ÎÆ´½ÓÔÚÒ»ÆðÁË£¬È«¹ý³ÌÖ»ÐèÒªDNA¾ÛºÏøµÄ²ÎÓë¡£ÔÚCPEC¿ªÊ¼Ö®Ç°£¬Òª±£Ö¤part AǰºóÁ½¶ËµÄÐòÁзֱðºÍÖÊÁ£Á½¶ËµÄÐòÁÐÒ»Ö£¬Èçͼ°×ºÍ»Ò¿òËùʾ¡£Íê³Éµ¼Èëºó£¬ÁÑ·ìȱ¿Ú»á±»Ï¸°ûÐÞ¸´¡£

2.2 SLIC
Sequence and ligase independent cloningÖ±ÒëΪ²»ÒÀ¿¿ÐòÁÐλµãºÍÁ¬½ÓøµÄ·Ö×Ó¿Ë¡¡£SLICµÄÌØµãÊÇÀûÓÃT4 DNA¾ÛºÏø£¨T4 polymerase£©µÄ3`ºËÜÕË®½â¹¦ÄÜ£¬ÔÚ²»´æÔÚdNTPs£¨ÍÑÑõºËÜÕËáÈýÁ×ËᣩµÄÇé¿öÏ¡£Í¬Ñù£¬²åÈëÆ¬¶ÎºÍÖÊÁ£Æ¬¶ÎÒªÔÚÊ×βÁ½¶ËÉèÖÃÏàͬÐòÁС£
µ±·´Ó¦ÒºÖв»´æÔÚdNTPµÄʱºò£¬T4¾ÛºÏø»á±íÏÖ³ö3`ºËÜÕË®½âÌØÐÔ£¬ËùÒÔË«Á´DNA»á´Ó3`¿ªÊ¼±»Ë®½â£¬±ä³Éµ¥Á´DNA¡£SLICͼµÚ¶þ²½ÖмÓÈëdCTP (°ûà×à¤ÍÑÑõºËÜÕËáÈýÁ×Ëá)£¬T4¾ÛºÏøµÄ3`ºËÜÕË®½â¹¦Äܻᱻ×èÖ¹£¬¾ÛºÏøµÄ¹¦ÄÜÓÖ»áÖØÏÖ¡£ÄÇô´Ëʱ£¬²åÈëÆ¬¶ÎpartAµÄÁ½¶Ë°×/»Ò¿òËùָʾµÄÐòÁкÍÖÊÁ£µÄ°×/»Ò¿òÐòÁÐÊÇ»¥²¹µÄ£¬¾Í»á×Ô¶¯Á¬Õ³¡£ SLICͼµÚÈý²½ÖУ¬T4¿ªÊ¼·¢»Ó×÷Ó㬲¹È±²»ÆëµÄÐòÁУ¬ÁôÏÂËĸöȱ¿Ú¡£ÔÚÍê³ÉתÈëºó£¬¿Õȱ²¿·Ö»á±»²¹È±¡£

2.3 Gibson
Gibson×é×°ÃüÃûÓÚËüµÄ·¢Ã÷Õß¡£Ï൱ÓÚÉý¼¶°æµÄSLIC¡£Õû¸ö¹ý³ÌÖÐʹÓÃÈýÖÖøT5 5`ÍâºËËáË®½âø£¬DNA¾ÛºÏøºÍTaqDNAÁ¬½Óø¡£²»ÏñSLICÐèÒª·Ö²½¼ÓÈë²ÄÁÏ£¬Gibson×é×°¿ÉÒÔ½«ËùÓз´Ó¦Îï·ÅÔÚÒ»Æð£¬ÊµÏÖÒ»²½·´Ó¦£¨one-pot reaction£©¡£ÒÔС±àµÄ¾­ÑéÀ´¿´£¬Gibson×é×°µÄͬԴÐòÁеij¤¶ÈÒª³¬¹ý40 bp£¬¶øÇÒ²åÈëDNAÐòÁеij¤¶ÈÒª³¬¹ý250 bp£¬ÕâÑùµÄ·´Ó¦³É¹¦ÂÊ»á¸ßһЩ¡£¹ý¶ÌµÄÐòÁУ¬Ò»°ãÖ±½Ó±»Ë®½â³Éµ¥Á´£¬ºÜÄÑ×é×°Á¬Õ³¡£

2.4 In-Fusion
In-Fusion¿ÉÒÔËãµÃÉÏÊÇÉý¼¶°æµÄGibson×é×°£¬ºÍGibson×é×°µÄÔ­Àí»ù±¾Ò»Ö¡£ÊÐÃæÉÏҲרÃÅÓÐIn-Fusion kitÂô¡£ËüµÄÓŵãÊÇÖ»ÐèÒª15 bp³¤¶ÈµÄÍ¬Ô´ÖØºÏÐòÁоͿÉÒÔÍê³É×é×°¡£Ð¡±à×Ô¼ºÒ²Ã»ÓÐÓùý£¬ËùÒÔºÍGibson×é×°±ÈÆðÀ´£¬ÓÅÁÓÄÑ˵¡£

2.5 GoldenGate
GoldenGateÁ¬½Ó·¨ÊÇøÇкÍͬԴ×é×°µÄÒ»¸ö½áºÏ¡£ËüÀûÓÃBsaIøÇÐλµãµÄÌØÐÔ£¬Éè¼ÆÍ¬Ô´»¥²¹ÐòÁС£Í¬Ñù£¬GoldenGateÒ²ÊÇÒ»²½µ½Î»µÄ·´Ó¦£¬ÌرðÊÊÓÃÓÚ¶àÆ¬¶ÎÖØ×é¡£BsaIÊÇÒ»¸öʶ±ð12¸ö¼î»ùÐòÁеÄÏÞÖÆÐÔÄÚÇÐø£¬Ê®¶þ¸öλµãÖÐÓÐÁù¸öÊǹ̶¨µÄ£¬ÆäÓàÁù¸öÊÇËæ»úµÄ¡£ÀûÓÃÕâÒ»ÌØµã£¬¿ÉÒÔÁé»îÉè¼ÆËæ»úµÄÁù¸öλµã¡£ÈçGoldenGateͼËùʾ£¬ºì¿òºÍÀ¶¿òËùָʾµÄÐòÁж¼ÊôÓÚBsaIµÄʶ±ðλµã£¬µ«ËûÃDz¢²»Ïàͬ£¬ÄÇô¾Í±£Ö¤ÁË£¬DNAƬ¶ÎÒÔÕýÈ·µÄ·½Ïò²åÈëµ½ÖÊÁ£µ±ÖÐÈ¥¡£³ýÁËÉÏÎÄÖÐÌáµ½µÄÕâЩÐòÁÐ×é×°·½·¨Í⣬»¹ÓÐSLiCE£¬USER£¬GeneArtµÈµÈ·½·¨£¬ÓÐÐËȤµÄͬѧ¿ÉÒÔ×ÔÐв鿴¡£Ã¿¸ö·½·¨¸÷ÓÐÀû±×£¬ÔÚÒÔºóµÄÎÄÕÂÖУ¬Ð¡±à¿ÉÄÜ»á¶Ô±È²»Í¬·½·¨µÄʹÓÃϸ½ÚºÍÓÅÁÓ¡£

ÎÄÕÂÀ´×Ô"BioEngXÉú»¯¹¤³ÌʵÑéÊÒ"
http://mp.weixin.qq.com/s?__biz= ... e615dd6d528893e4#rd

°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡
CPECÔ­Àí.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-1
SLIC.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-2
Gibson.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-3
In-Fusion.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-4
GoldenGate.png
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÊÕ¼¯×ÊÔ´ ¡¾×ÊÔ´-·ÖÏí¡¿ µ°°×±í´ï´¿»¯¼ø¶¨¾«»ª ÎҵķÖ×ÓÉúÎïѧѧϰ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

shanliwademen

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕâÌû×Ó¾ÍÊÇĸţµÄÉúÖ³Æ÷¹Ù£¬Å£B£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2015-09-17 00:30:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

À¼À¼Ô°¶¡

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷µÄ·ÖÏíºÜÓлƽðÁ¿µÄ˵£¡µã32¸öÔÞ£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2015-09-16 23:31:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tjuhaoran

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by shanliwademen at 2015-09-17 00:30:39
ÕâÌû×Ó¾ÍÊÇĸţµÄÉúÖ³Æ÷¹Ù£¬Å£B£¡

¶àл¹ÄÀø

·¢×ÔСľ³æIOS¿Í»§¶Ë
5Â¥2015-09-17 05:54:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tjuhaoran

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by À¼À¼Ô°¶¡ at 2015-09-16 23:31:22
Â¥Ö÷µÄ·ÖÏíºÜÓлƽðÁ¿µÄ˵£¡µã32¸öÔÞ£¡

¶àл

·¢×ÔСľ³æIOS¿Í»§¶Ë
6Â¥2015-09-17 05:56:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 366Çóµ÷¼Á +9 ²»ÖªÃûµÄСئ 2026-04-11 9/450 2026-04-13 01:19 by ÐÒÃâ ..
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+4 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 18/900 2026-04-13 01:17 by ÐÒÃâ ..
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 13/650 2026-04-12 22:40 by º­ÖñÁõ
[¿¼ÑÐ] 310Çóµ÷¼Á +13 666ÕæºÃ 2026-04-11 14/700 2026-04-12 16:48 by 1005715100
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +44 yangæÃ 2026-04-07 50/2500 2026-04-12 02:36 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 332Çóµ÷¼Á +14 ½¶½¶123 2026-04-10 14/700 2026-04-12 00:27 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 271Çóµ÷¼Á +20 2261744733 2026-04-11 22/1100 2026-04-11 23:14 by labixiaoqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬0703»¯Ñ§305·ÖÇóµ÷¼Á +26 ÑÏÎ÷Î÷Ï· 2026-04-06 33/1650 2026-04-11 23:01 by 314126402
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 291 Çóµ÷¼Á +29 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 29/1450 2026-04-10 22:55 by dick_runner
[¿¼ÑÐ] 085404 298·ÖÇóµ÷¼Á +10 ºôÀ²ºôÀ²ºôºôºô 2026-04-10 11/550 2026-04-10 16:44 by wangy0907
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +27 ŬÁ¦·Ü¶·112 2026-04-07 30/1500 2026-04-10 15:06 by Kilig0317
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ´óѧÉúÎïѧѧ˶344 ÇóÉúÎïѧÏà¹Øµ÷¼Á/ÉúÎïÓëÒ½Ò© +7 ³¬È˲»»á·É@ 2026-04-08 7/350 2026-04-09 09:35 by gong120082
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬³õÊÔ329£¬Çó»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¡ +11 ÓàδÐÁ 2026-04-06 11/550 2026-04-08 15:21 by screening
[¿¼ÑÐ] 338Çóµ÷¼Á +8 wxygxsaaaaa 2026-04-06 8/400 2026-04-08 06:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 325 µ÷¼Á +6 QQСϺ 2026-04-07 6/300 2026-04-07 15:17 by Ccclqqq
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û