±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2402  |  »Ø¸´: 2

»_103103

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ÖÊÁ£Í¼Æ×Ö®»ðÑÛ½ð¾¦ÊÇÈçºÎÁ¶³ÉµÄ£¿ ÒÑÓÐ2È˲ÎÓë

ÖÊÁ£ºÍÔØÌåɵɵ·Ö²»Çå³þ
ÖÊÁ£(Plasmid)ÊǸ½¼Óµ½Ï¸°ûÖеķÇϸ°ûµÄȾɫÌå»òºËÇøDNAÔ­ÓеÄÄܹ»×ÔÖ÷¸´ÖƵĽÏСµÄDNA·Ö×Ó(¼´Ï¸°û¸½Ö³Á£¡¢ÓÖ°û¸½Ö³Á£)¡£´ó²¿·ÖµÄÖÊÁ£ËäÈ»¶¼ÊÇ»·×´¹¹ÐÍ¡£

ÔØÌå¼´Òª°ÑÒ»¸öÓÐÓõĻùÒò£¨Ä¿µÄ»ùÒò¡ª¡ªÑо¿»òÓ¦ÓûùÒò£©Í¨¹ý»ùÒò¹¤³ÌÊÖ¶ÎË͵½ÉúÎïϸ°û£¨ÊÜÌåϸ°û£©£¬ÐèÒªÔËÔØ¹¤¾ß£¨½»Í¨¹¤¾ß£©Ð¯´øÍâÔ´»ùÒò½øÈëÊÜÌåϸ°û£¬ÕâÖÖÔËÔØ¹¤¾ß¾Í½Ð×öÔØÌ壨vector£©¡£Ï¸¾ú»ò²¡¶¾ÖÊÁ£ÊÇÖØ×éDNA¼¼ÊõÖг£ÓõÄÔØÌå¡£

¼ò¶øÑÔÖ®£¬ÖÊÁ£¿ÉÒÔ˵ÊÇÒ»¸öͳ³Æ£¬ÔØÌåÊÇÖÊÁ£¸ÄÔì¹ýÓÃÀ´ÔËÔØµÄ¹¤¾ß

Ñ¡ÓÃÖÊÁ£×öÔØÌåµÄÒªÇó
ÒÔ×î³£ÓõÄΪÀý
£¨1£©Ñ¡·Ö×ÓÁ¿Ð¡µÄÖÊÁ££¬¼´Ð¡ÔØÌ壨1£­1.5kb£©¡ú²»Ò×Ë𻵣¬ÔÚϸ¾úÀïÃæ¿½±´ÊýÒ²¶à£¨Ò²ÓдóÔØÌ壩£»
£¨2£©Ò»°ãʹÓÃËɳÚÐÍÖÊÁ£ÔÚϸ¾úÀïÀ©Ôö²»ÊÜÔ¼Êø£¬Ò»°ã 10 ¸öÒÔÉϵĿ½±´£¬¶øÑϽ÷ÐÍÖÊÁ£<10 ¸ö¡£
£¨3£©±ØÐè¾ß±¸Ò»¸öÒÔÉϵÄøÇÐλµã£¬ÓÐÑ¡ÔñµÄÓàµØ£»
£¨4£©±ØÐèÓÐÒ×¼ì²âµÄ±ê¼Ç£¬¶àÊÇ¿¹ÉúËØµÄ¿¹ÐÔ»ùÒò£¬²»ÌØÖ¸¶àλ Ampr¡£
ÎÞÂÛÑ¡ÓÃÄÄÖÖÔØÌ壬Ê×Ïȶ¼Òª»ñµÃÔØÌå·Ö×Ó£¬È»ºó²ÉÓÃÊʵ±µÄÏÞÖÆÃ¸½«ÔØÌå DNA ½øÐÐÇи»ñµÃ·Ö×Ó£¬ÒÔ±ãÓÚÓëÄ¿µÄ»ùÒòƬ¶Î½øÐÐÁ¬½Ó¡£


ÈçºÎÒ»ÑÛ¿´´©ÖÊÁ£Í¼Æ×
¢Ù  ¸´ÖÆÆðʼλµãOri£¬Á˽âÖÊÁ£µÄÀàÐÍ£¨Ô­ºË/ÕæºË/´©ËóÖÊÁ££©£¬OriµÄ¼ýÍ·Ö¸¸´ÖÆ·½Ïò£¬ÆäËûÔª¼þ±ê×¢µÄ¼ýÍ·¶àָת¼·½Ïò£¨ÕýÏò£©¡£

¢Ú  ÔÙ¿´É¸Ñ¡±ê¼Ç£¬È翹ÐÔ£¬¾ö¶¨Ê¹ÓÃʲôɸѡ±ê¼Ç£º
Ampr£ºË®½â¦Â-ÄÚõ£°·»·£¬½â³ý°±Üе;ÐÔ¡£
tetr £º¿ÉÒÔ×èÖ¹ËÄ»·ËؽøÈëϸ°û¡£
camr£ºÉú³ÉÂÈÃ¹ËØôÇÒÒõ£»ùÑÜÉúÎʹ֮ʧȥ¶¾ÐÔ¡£
neor£¨kanr£©£º°±»ùÌÇÜÕÁ×Ëá×ªÒÆÃ¸£¬Ê¹G418£¨¿¨ÄÇÃ¹ËØÑÜÉúÎʧ»î¡£
hygr£ºÊ¹³±Ã¹ËئÂʧ»î¡£

¢Û  ¿´¶à¿Ë¡λµã£¨MCS£©£ºËü¾ßÓжà¸öÏÞÖÆÄÚÇÐøµÄµ¥Ò»Çе㣨ÖÊÁ£ÉÏÖ»ÄÜÓиÃÄÚÇÐøµÄΨһøÇÐÐòÁУ¬²»È»¾ÍÒ»µ¶ºÃ¼¸¶ÎÁË£©£¬±ãÓÚÔÛÃÇÒªÑо¿µÄ»ùÒòµÄ²åÈë¡£Èç¹ûÔÚÕâЩλµãÍâÓÐÍâÔ´»ùÒòµÄ²åÈ룬»áµ¼ÖÂijÖÖ±êÖ¾»ùÒòµÄʧ»î£¬¶ø±ãÓÚɸѡ£¬×î³£¼ûµÄÊǦÂ-°ëÈéÌÇÜÕøµÄÀ¶°×°ßɸѡϵͳ¡£

¢ÜÔÙ¿´ÍâÔ´DNA²åÈëÆ¬¶Î´óС£ºÖÊÁ£Ò»°ãÖ»ÄÜÈÝÄÉСÓÚ10KbµÄÍâÔ´DNAƬ¶Î¡£Ò»°ãÀ´Ëµ£¬ÍâÔ´DNAƬ¶ÎÔ½³¤£¬Ô½ÄѲåÈ룬Խ²»Îȶ¨£¬×ª»¯Ð§ÂÊÔ½µÍ¡£

¢Ý ÊÇ·ñº¬Óбí´ïϵͳԪ¼þ£¬¼´Æô¶¯×Ó£¨promoter£©£­ºËÌÇÌå½áºÏλµã£¨RBS£©£­×ªÂ¼ÖÕÖ¹Ðźţ¨AATAAAͬʱÊÇpoly A£©¡£ÕâÊÇÓÃÀ´Çø±ð¿ËÂ¡ÔØÌåÓë±í´ïÔØÌå¡£¿ËÂ¡ÔØÌåÖмÓÈëһЩÓë±í´ïµ÷¿ØÓйصÄÔª¼þ¼´³ÉΪ±í´ïÔØÌ塣ѡÓÃÄÇÖÖÔØÌ壬»¹ÊÇÒªÒÔʵÑéÄ¿µÄΪ׼Éþ¡£

¢Þ¿´±¨¸æ»ùÒò£ºÖ÷ÒªÊÇΪÁËÄÜѸËÙ¼ì²é¹¦ÄÜ»ùÒòÊÇ·ñ±í´ïµÄÑôÐÔÅжϣ¬±í´ï³É¹¦µÄµ°°×ÔÚСÊóÌåÄÚ·Ö²¼Î»Öá£

¢ß¿´ÖÊÁ£Í¼Æ×ÉϵļýÍ·£ºËü´ú±íDNAÁ½ÌõÁ´£¨ÕýÒåÁ´ºÍ·´ÒåÁ´£©£¬¼´ÖÊÁ£ÊÇ»·×´Ë«Á´DNA£¬ËüµÄÆô¶¯×ÓµÈÔÚÆäÖÐÒ»ÌõÁ´ÉÏ£¬¶øËüµÄ¿¹ÐÔ»ùÒòÔÚÁíÒ»ÌõÁ´ÉÏ¡£
Ä¿µÄ»ùÒòƬ¶Î½øÐÐÁ¬½Ó¡£

×¢Ò⣺²»¹Ü´ÓÄĸö;¾¶µÃµ½µÄÖÊÁ£ÔØÌ壬Äõ½Ö®ºóÒ»¶¨ÒªÈ¥²âÐò¹«Ë¾²â¸öÐò£¬ÑéÖ¤¸ÃÖÊÁ£µÄÕæÎ±»òÕßÊÇ·ñÓÐÍ»±ä£¬ÔÙ¿ªÊ¼×öʵÑé¡£
»Ø¸´´ËÂ¥
ϸ°û¼ì²â£¬µ°°×¼ì²â£¬Western-blot£¬ELISA¼ì²â£¬PCR£¬»ùÒò¼ì²â£¬×é֯ѧ¼ì²â£¬²¡¶¾Ñ§£¬Î¢ÉúÎ¶¯ÎïʵÑéµÈרҵʵÑé
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Korea??

гæ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Èç¹û¸½ÓÐͼ½â¾ÍºÃÁË

·¢×ÔСľ³æIOS¿Í»§¶Ë
2Â¥2018-02-24 06:12:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

haluonihao

Òø³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÂòµÄÖÊÁ£ÐèÒª²âÐò£¬ÏëÇëÎÊÏÂÐèÒª²âÈ«³¤Â𣿻òÕßÔõôѡ²âÐòµÄ²¿·Ö£¿Ð»Ð»

·¢×ÔСľ³æIOS¿Í»§¶Ë
3Â¥2018-05-08 07:32:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ »_103103 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +7 Çà´º²ÃΪÈý½Ø 2026-03-29 7/350 2026-03-30 13:14 by laoshidan
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§µ÷¼Á +10 ¾°Ëæ·ç 2026-03-29 15/750 2026-03-30 11:21 by limeifeng
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤328·Öµ÷¼Á +9 ¡££¬¡££¬¡££¬¡£i 2026-03-23 9/450 2026-03-30 07:30 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 289Çóµ÷¼Á +5 BrightLL 2026-03-29 5/250 2026-03-29 17:24 by zhyzzh
[¿¼ÑÐ] 291Çóµ÷¼Á +5 Y-cap 2026-03-29 6/300 2026-03-29 13:18 by mumin1990
[¿¼ÑÐ] 329Çóµ÷¼Á +7 ÐÇÒ°? 2026-03-26 7/350 2026-03-29 06:43 by 544594351
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324 +7 ãÆÐñ¶« 2026-03-28 9/450 2026-03-28 08:51 by Xu de nuo
[¿¼ÑÐ] 295Çóµ÷¼Á +5 1428151015 2026-03-27 6/300 2026-03-28 04:04 by fmesaito
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á£¬¸÷λÀÏʦ¿´¿´ÎÒ£¡£¡£¡ +5 Æîì÷ì÷ 2026-03-25 5/250 2026-03-27 21:44 by ¶«·½ÖíÖí
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ ×Ü·Ö282 Ó¢ÓïÒ»62 Çóµ÷¼Á +7 18419759900 2026-03-25 8/400 2026-03-27 16:38 by 18419759900
[¿¼ÑÐ] ²ÄÁÏ292µ÷¼Á +12 éÙËÌ˼ÃÀÈË 2026-03-23 12/600 2026-03-27 15:44 by caszguilin
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
[¿¼ÑÐ] 305Çóµ÷¼Á +5 ÍÛ¬¿¨¿â 2026-03-26 5/250 2026-03-27 14:01 by laoshidan
[¿¼ÑÐ] 348Çóµ÷¼Á +4 СÀÁ³æ²»ÀÁÁË 2026-03-27 5/250 2026-03-27 12:47 by ¹û¹ûÂèßä
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +3 µ¤ÇàÄÌ¸Ç 2026-03-26 5/250 2026-03-26 20:11 by macy2011
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á +3 Dendel 2026-03-23 6/300 2026-03-26 17:51 by fmesaito
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ¹¤´ó 081700 276Çóµ÷¼Á +4 µØÇòÈÆ×ÅÌ«Ñôת 2026-03-23 4/200 2026-03-26 14:27 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û