Znn3bq.jpeg
²é¿´: 593  |  »Ø¸´: 0

¿ÆÑÐÕ½ÉñÀ´ÁË

гæ (СÓÐÃûÆø)

[½»Á÷] µ¥Ã¸ÇкÍ˫øÇеÄÓÅȱµã

øÇÐÊÇ·Ö×Ó¿Ë¡¼¼ÊõÌåϵÖеĻù´¡²Ù×÷£¬ÆäÀûÓÃÏÞÖÆÐÔºËËáÄÚÇÐø¶ÔÔØÌå¼°Ä¿µÄ»ùÒò½øÐÐÌØÒìÐÔÇиΪºóÐøµÄÁ¬½Ó·´Ó¦µì¶¨»ù´¡¡£µ¥Ã¸ÇÐÓë˫øÇÐ×÷ΪÁ½ÖÖ³£¼ûµÄøÇвßÂÔ£¬ÔÚ²Ù×÷Ô­Àí¡¢ÊÊÓó¡¾°¼°ÊµÑéЧ¹ûÉÏ´æÔÚÏÔÖø²îÒì¡£ÄÇôʲôʱºòÓõ¥Ã¸ÇУ¿Ë«Ã¸ÇÐÓÖºÃÔÚÄĶùÄØ£¿1µ¥Ã¸Çе¥Ã¸ÇÐָʹÓÃͬһÖÖÏÞÖÆÐÔºËËáÄÚÇÐø¶ÔÔØÌåºÍÄ¿µÄ»ùÒò½øÐÐÇи¸Ãøͨ¹ýʶ±ðÌØ¶¨µÄºËÜÕËáÐòÁУ¨Èç EcoR¢ñ ʶ±ðÐòÁÐΪ GAATTC£©£¬Ôڹ̶¨Î»µã¶ÏÁÑÁ×Ëá¶þõ¥¼ü£¬Ê¹ÔØÌ壨ͨ³£Îª»·×´ÖÊÁ££©ÏßÐÔ»¯£¬Í¬Ê±Ê¹Ä¿µÄ»ùÒòƬ¶ÎÁ½¶Ë²úÉúÓëÔØÌåÄ©¶ËÍêȫһÖµÄÄ©¶Ë½á¹¹ ¡ª¡ª ¿ÉÄÜÊÇð¤ÐÔÄ©¶Ë£¨È纬ͻ³ö¼î»ùµÄÄ©¶Ë£©»òƽĩ¶Ë£¨Á½¶ËÎÞÍ»³ö¼î»ù£©¡£²Ù×÷ÉÏ£¬µ¥Ã¸ÇнöÐ赥һøÖÖ¼°¶ÔÓ¦»º³åÒº£¬·´Ó¦Ìåϵ¹¹½¨¼òµ¥£¬¿Éͨ¹ýÒ»²½Ã¸ÇÐÍê³É¶ÔÔØÌåºÍÄ¿µÄ»ùÒòµÄ´¦Àí£¬ÊµÑéÁ÷³Ì½Ï¶Ì¡£2˫øÇÐ˫øÇÐÊDzÉÓÃÁ½ÖÖ²»Í¬µÄÏÞÖÆÐÔºËËáÄÚÇÐø¹²Í¬´¦ÀíÔØÌåºÍÄ¿µÄ»ùÒò¡£Á½ÖÖø·Ö±ðʶ±ð²»Í¬µÄºËÜÕËáÐòÁУ¬ÇиîºóÊ¹ÔØÌåºÍÄ¿µÄ»ùÒòÁ½¶Ë²úÉú²»Í¬µÄÄ©¶Ë½á¹¹£¨¼´Á½¶ËÄ©¶ËµÄ¼î»ùÐòÁв»»¥²¹£©¡£ÀýÈ磬²ÉÓà EcoR¢ñ Óë BamH¢ñ ˫øÇÐʱ£¬ÔØÌåÁ½¶Ë½«·Ö±ð²úÉú EcoR¢ñ ð¤ÐÔÄ©¶ËÓë BamH¢ñ ð¤ÐÔÄ©¶Ë£¬Ä¿µÄ»ùÒòÁ½¶ËÒ²»á¶ÔÓ¦²úÉúÏàͬµÄÒìÔ´Ä©¶Ë¡£²Ù×÷ÖУ¬Ë«Ã¸ÇÐÐ迼ÂÇÁ½ÖÖøµÄ»º³åÒº¼æÈÝÐÔ£¨Èô×îÊÊ»º³åÒº²»Í¬£¬¿ÉÄÜÐè·Ö²½Ã¸ÇУ©£¬Ã¸µÄÓÃÁ¿¡¢·´Ó¦Î¶ȼ°Ê±¼äÐèЭͬÓÅ»¯£¬ÕûÌå²Ù×÷¸´ÔÓ¶ÈÂÔ¸ßÓÚµ¥Ã¸ÇС£3µ¥Ã¸ÇкÍ˫øÇи÷×ÔµÄÓÅȱµãµ¥Ã¸ÇеÄÓÅȱµãÓŵã1.²Ù×÷¼ò±ã£º½öÐèÔËÓÃÒ»ÖÖÏÞÖÆÐÔÄÚÇÐø¶Ô DNA ʵʩÇиʵÑé²Ù×÷²½ÖèÏàÓ¦½ÏÉÙ¡£2.ÔÚ²¿·Ö¶Ô²åÈëÆ¬¶Î·½ÏòÎÞÑϸñÏÞ¶¨µÄʵÑéÖУ¬ÖîÈç³õ²½¹¹½¨ÔØÌå¡¢¶ÔÌØ¶¨ÐòÁÐÕ¹¿ª·ÖÎöµÈ£¬µ¥Ã¸ÇÐÄܹ»¿ìËÙ´ï³ÉʵÑéÄ¿±ê¡£3.¶Ô DNA ËðÉ˳̶ȽϵͣºÏà½ÏÓÚ˫øÇпÉÄÜÒòÁ½ÖÖøµÄ×÷Ó㬻òÊǶà´Î²Ù×÷¶ø¶Ô DNA Ôì³É¸ü¶àËðÉË£¬µ¥Ã¸Çнö½øÐÐÒ»´ÎøÇз´Ó¦£¬ÔÚÒ»¶¨³Ì¶ÈÉϽµµÍÁË¶Ô DNA µÄËðÉË¡£È±µã1.Ò×·¢Éú×ÔÁ¬ÏÖÏ󣺾­µ¥Ã¸Çд¦ÀíºóµÄ DNA Ƭ¶Î£¬ÆäÁ½¶Ë»áÐγÉÏàͬµÄÕ³ÐÔÄ©¶Ë»òƽĩ¶Ë£¬ÕâЩĩ¶ËÈÝÒ×Ï໥Á¬½Ó£¬½ø¶øÒý·¢ÔØÌå×ÔÁ¬¡£ÔØÌå×ÔÁ¬ºó£¬»á¶ÔºóÐøÄ¿µÄ»ùÒòµÄ²åÈëЧÂʲúÉú²»Á¼Ó°Ïì¡£2.ÎÞ·¨ÊµÏÖ¶¨Ïò¿Ë¡£ºÓÉÓÚµ¥Ã¸ÇÐÎÞ·¨È·¶¨Ä¿µÄ»ùÒò²åÈëÔØÌåµÄ¾ßÌå·½Ïò£¬ËùÒÔÔÚÐèÒª¾«È·°Ñ¿ØÄ¿µÄ»ùÒò²åÈë·½ÏòµÄʵÑéÖУ¬µ¥Ã¸ÇÐÄÑÒÔÂú×ãÒªÇó£¬Õâ¿ÉÄÜ»á¶ÔÄ¿µÄ»ùÒòÔÚÔØÌåÖеıí´ï¼°¹¦ÄܲúÉú²»ÀûÓ°Ï졣˫øÇеÄÓÅȱµãÓŵãÓÐЧ·ÀÖ¹×ÔÁ¬£ºË«Ã¸ÇнèÖúÁ½ÖÖ²»Í¬µÄÏÞÖÆÐÔÄÚÇÐø¶Ô DNA ½øÐÐÇиËù²úÉúµÄÕ³ÐÔÄ©¶Ë»òƽĩ¶Ë¸÷²»Ïàͬ£¬ÕâÒ»ÌØÐÔÄܹ»ÓÐЧ±ÜÃâÄ¿µÄ»ùÒòÓëÔØÌå·¢Éú×ÔÁ¬£¬½ø¶øÌá¸ßÁËÁ¬½ÓµÄЧÂÊÓë׼ȷÐÔ¡£¿ÉʵÏÖ¶¨Ïò¿Ë¡£ºÍ¨¹ýÌôÑ¡ºÏÊʵÄøÇÐλµã£¬Äܹ»Ê¹Ä¿µÄ»ùÒò°´ÕÕÌØ¶¨µÄ·½Ïò²åÈëÔØÌåÖ®ÖУ¬È·±£Ä¿µÄ»ùÒòÔÚÔØÌåÖÐÄܹ»ÕýÈ·±í´ï²¢·¢»Ó¹¦ÄÜ¡£ÌØÒìÐÔ½ÏÇ¿£ºÁ½ÖÖø¹²Í¬×÷ÓÃÓÚ DNA£¬ÔöÇ¿ÁËÇиîµÄÌØÒìÐÔ£¬¼õÉÙÁË·ÇÌØÒìÐÔÇиîÇé¿öµÄ·¢Éú£¬Äܹ»¸ü¾«×¼µØ»ñÈ¡ËùÐèµÄ DNA Ƭ¶Î£¬ÌáÉýÁËʵÑéµÄ³É¹¦ÂÊ¡£È±µã²Ù×÷½ÏΪ¸´ÔÓ£ºÐèҪѡÔñÁ½ÖÖºÏÊʵÄÏÞÖÆÐÔÄÚÇÐø£¬²¢ÇÒÒª¿¼Á¿ËüÃǵĻº³åÒºÌõ¼þ¡¢·´Ó¦Î¶ȵÈÒòËØÊÇ·ñ¾ßÓмæÈÝÐÔ¡£ÈôÁ½ÖÖøµÄ·´Ó¦Ìõ¼þ²»¼æÈÝ£¬»¹Ðè²ÉÈ¡·Ö²½Ã¸ÇеÈÌØÊâµÄ²Ù×÷²½Ö裬Ôö¼ÓÁËʵÑéµÄ¸´ÔÓÐÔÓë²Ù×÷ÄѶȡ£Ê±¼ä³É±¾½Ï¸ß£ºË«Ã¸ÇеÄʵÑéÁ÷³ÌÏà¶ÔÂþ³¤£¬º­¸ÇÁËÑ¡Ôñø¡¢ÓÅ»¯·´Ó¦Ìõ¼þ¡¢½øÐÐøÇз´Ó¦¡¢¼ì²âøÇÐЧ¹ûµÈ¶à¸ö»·½Ú£¬Íê³ÉʵÑé¿ÉÄÜÐèÒªºÄ·Ñ¸ü¶àµÄʱ¼ä¡£

µ¥Ã¸ÇкÍ˫øÇеÄÓÅȱµã
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¿ÆÑÐÕ½ÉñÀ´ÁË µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 267Çóµ÷¼Á +6 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 6/300 2026-04-11 10:52 by zhq0425
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +9 ?ÒªÉϰ¶? 2026-04-10 9/450 2026-04-11 10:48 by qingpingzhu
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á 10+11 ÏÂÒ»Õ¾Éϰ¶@ 2026-04-10 36/1800 2026-04-11 10:26 by 89436494
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ÓÂÔ¶¿â°®314 2026-04-06 5/250 2026-04-11 09:44 by zhq0425
[¿¼ÑÐ] 298Çóµ÷¼Á +9 ¶¤¶£ß˶¬¹Ï 2026-04-07 11/550 2026-04-11 09:35 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401£¬Óë±¾¿Æ×¨ÒµÒ»Ö£¬µç×ÓÐÅÏ¢¹¤³Ì£¬ +4 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 4/200 2026-04-10 18:27 by shenrf
[¿¼ÑÐ] »·¾³×¨Ë¶µ÷¼Á +16 »á˵»°µÄÖâ×Ó 2026-04-06 16/800 2026-04-10 10:30 by asy1wn
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +4 candyyyi 2026-04-09 4/200 2026-04-09 18:39 by l_paradox
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] 285Çóµ÷¼Á +12 AZMK 2026-04-05 18/900 2026-04-08 20:43 by ÄæË®³Ë·ç
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì320Çóµ÷¼Á£¬080500 +12 »Æ¹ÏζÊíÆ¬ 2026-04-06 12/600 2026-04-08 16:26 by luoyongfeng
[¿¼ÑÐ] 315Çóµ÷¼Á +17 ÐÀϲ777 2026-04-04 18/900 2026-04-08 13:54 by hangsimei
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
[¿¼ÑÐ] ÉúÎ﹤³ÌÇóµ÷¼Á +13 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-04-05 13/650 2026-04-07 16:55 by Ecowxq666£¡
[¿¼ÑÐ] 292Çóµ÷¼Á +4 lilllllxccc 2026-04-05 5/250 2026-04-07 09:29 by ·Ä´óÑîÀÏʦ
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-04-04 5/250 2026-04-05 14:06 by imissbao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û