Îå¡¢ÀûÓÃÊÊÅä×ÓÁ¬½Ó -%L6#4m4o
ÊÊÅä×ÓÊÇÈ˹¤ºÏ³ÉµÄ¾ßÓÐÒ»¸öÒÔÉÏÏÞÖÆÃ¸Ê¶±ðλµãµÄ¶ÌÐòÁУ¬Ëü¾ßÓÐÒ»¸öƽ¶Ë£¬¿ÉÓëÆäËüDNAµÄƽ¶ËÁ¬½Ó£¬Í¬Ê±Ëü»¹ÓÐijÖÖÏÞÖÆÃ¸µÄÍ»³ö¶Ë£¬¿ÉÓ뺬»¥²¹µÄÏÞÖÆÃ¸Í»³ö¶ËµÄDNAƬ¶ÎÁ¬½Ó£¬Á¬½Óºó£¬ÓÃÊʵ±µÄÏÞÖÆÃ¸ÇиîÓֿɲúÉúËùÐèÒªµÄÍ»³öÕ³¶Ë¡£ B, 9w0
µÚÎå½Ú ÖØ×éDNAµ¼ÈëËÞÖ÷¾ú +wkjS r`e
ÌåÍâÁ¬½ÓµÄÖØ×éDNA·Ö×Ó±ØÐëµ¼ÈëÊʵ±µÄÊÜÌåϸ°ûÖвÅÄÜ´óÁ¿µÄ¸´ÖÆ¡¢ÔöÖ³ºÍ±í´ï¡£¸ù¾ÝËù²ÉÓõÄÔØÌåµÄÐÔÖÊ£¬½«ÖØ×éDNA·Ö×Óµ¼ÈëÊÜÌå¿ÉÓв»Í¬µÄ·½·¨¡£ C:Hoq(
Ò»¡¢×ª»¯ W^G>cC8.L
Ö¸ÒÔϸ¾úÖÊÁ£ÎªÔØÌ壬½«ÍâÔ´»ùÒòµ¼ÈëÊÜÌåϸ°ûµÄ¹ý³Ì¡£×ª»¯Ê±£¬Ï¸¾ú±ØÐë¾¹ýÊʵ±µÄ´¦Àíʹ֮´¦ÓÚ¸ÐÊÜ̬£¼´ÈÝÒ×½ÓÊÜÍâÔ´DNAµÄ״̬£¬È»ºóÀûÓöÌÔÝÈÈÐÝ¿ËʹDNAµ¼Èëϸ¾úËÞÖ÷ÖС£ ?:w1je7
´ËÍ⻹¿ÉÓõ紩¿×·¨×ª»¯Ï¸¾ú£¬ËüµÄÓŵãÊDzÙ×÷¼ò±ã¡¢×ª»¯Ð§Âʸߡ¢ÊÊÓÃÓÚÈκξúÖê¡£ )KP5WudX
¶þ¡¢×ªÈ¾ºÍ¸ÐȾ Ek6MYc8<b~
ÀûÓÃÊɾúÌåDNA×÷ÎªÔØÌåʱ¿É¾Á½ÖÖ·½Ê½µ¼ÈëÊÜÌå¾ú¡£Ò»ÖÖÊǸÐȾ£¬¼´ÔÚÌåÍ⽫ÊɾúÌåDNA°ü×°³É²¡¶¾¿ÅÁ££¬È»ºóʹÆä¸ÐȾÊÜÌå¾ú¡£ÁíÒ»ÖÖ·½Ê½ÊÇתȾ£¬¼´ÔÚDNAÁ¬½Óø×÷ÓÃÏÂʹÊɾúÌåDNA»·»¯£¬ÔÙÏóÖØ×éÖÊÁ£Ò»ÑùµØ×ª»¯½øÊÜÌå¾ú¡£µ«Ï°¹ßÉϳ£°ÑÒÔÊɾúÌåDNAÎªÔØÌå¹¹½¨³ÉµÄÖØ×é×Óµ¼Èëϸ°ûµÄ¹ý³Ìͳ³ÆÎª×ªÈ¾¡£ v'e[GB0
µÚÁù½Ú ÖØ×é¿Ë¡µÄɸѡÓë¼ø¶¨ clk[ /'1
»ùÒò¿Ë¡µÄ×îºóÒ»²½ÊÇ´Óת»¯Ï¸¾ú¾úÂäÖÐɸѡ³öº¬ÓÐÑôÐÔÖØ×é×ӵľúÂ䣬²¢¼ø¶¨ÖØ×é×ÓµÄÕýÈ·ÐÔ¡£Í¨¹ýϸ¾úÅàÑøÒÔ¼°ÖØ×é×ÓµÄÀ©Ôö£¬»ñµÃËùÐèµÄ»ùÒòƬ¶ÎµÄ´óÁ¿¿½±´¡£½øÒ»²½Ñо¿¸Ã»ùÒòµÄ½á¹¹¡¢¹¦ÄÜ£¬»ò±í´ï¸Ã»ùÒòµÄ²úÎï¡£ B9wPU1
Ò»¡¢¿¹Ò©ÐÔ±êÖ¾µÄɸѡ !H ~<
Èç¹û¿ËÂ¡ÔØÌå´øÓÐijÖÖ¿¹Ò©ÐÔ±êÖ¾»ùÒòÈçampr»òtetrr £¬×ª»¯ºóÖ»Óк¬ÕâÖÖ¿¹Ò©»ùÒòµÄת»¯×Óϸ¾ú²ÅÄÜÔÚº¬¸Ã¿¹¾úËØµÄƽ°åÉÏÐÒ´æ²¢ÐγɾúÂ䣬ÕâÑù¾Í¿É½«×ª»¯¾úÓë·Çת»¯¾úÇø±ð¿ªÀ´¡£Èç¹ûÖØ×éDNAʱ½«ÍâÔ´»ùÒò²åÈë±êÖ¾»ùÒòÄÚ£¬¸Ã±êÖ¾»ùÒòʧ»î£¬Í¨¹ýÓÐÎÞ¿¹¾úËØÅàÑø»ù¶Ô±ÈÅàÑø£¬»¹¿ÉÇø·Öµ¥´¿ÔØÌå»òÖØ×éÔØÌ壨º¬ÍâÔ´»ùÒò£©µÄת»¯¾úÂä¡£ z@w Mc
EH
¶þ¡¢¦Â£°ëÈéÌÇÜÕøϵͳɸѡ G_SG
ºÜ¶àÔØÌ嶼Я´øÒ»¶Îϸ¾úµÄlacZ»ùÒò£¬Ëü±àÂë¦Â£°ëÈéÌÇÜÕøN-¶ËµÄ146¸ö°±»ùËᣬ³ÆÎª¦Á£ëÄ£¬ÔØÌåת»¯µÄËÞÖ÷ϸ°ûΪlacZ¦¤15»ùÒòÐÍ£¬Ëü±í´ï¦Â£°ëÈéÌÇÜÕøµÄC-¶ËëÄÁ´£¬µ±ÔØÌåÓëËÞÖ÷ϸ°ûͬʱ±í´ïÁ½¸öƬ¶Îʱ£¬ËÞÖ÷ϸ°û²ÅÓЦ£°ëÈéÌÇÜÕø»îÐÔ£¬Ê¹ÌØÒìµÄµ×ÎïX-gal ±äΪÀ¼É«»¯ºÏÎÕâ¾ÍÊÇËùνµÄ¦Á£»¥²¹£¬¶øÖØ×é×ÓÓÉÓÚ»ùÒò²åÈëʹ¦Á£ëÄ»ùÒòʧ»î£¬²»ÄÜÐγɦÁ£»¥²¹£¬ÔÚº¬X-galµÄƽ°åÉÏ£¬º¬ÑôÐÔÖØ×é×ÓµÄϸ¾úΪÎÞÉ«¾úÂä»òÊɾú°ß¡£ i F+vl]
Èý¡¢¾úÂä¿ìËÙÁÑ½â¼ø¶¨·¨ %?m$`9yU
´Óƽ°åÉÏÖ±½ÓÌôÑ¡¾úÂäÁѽâºó£¬Ö±½ÓµçÓ¾¼ì²âÔØÌåÖÊÁ£´óС£¬ÅжÏÓÐÎÞ²åÈëÆ¬¶Î´æÔÚ£¬¸Ã·¨ÊÊÓÚ²åÈëÆ¬¶Î½Ï´óµÄÖØ×é×Ó³õɸ¡£ 0@EwM
ËÄ¡¢ÄÚÇÐøͼÆ×¼ø¶¨ z(H^..<!5
¾³õɸ¼ø¶¨ÓÐÖØ×é×ӵľúÂ䣬СÁ¿ÅàÑøºó£¬ÔÙ·ÖÀë³öÖØ×éÖÊÁ£»òÖØ×éÊɾúÌåDNA,ÓÃÏàÓ¦µÄÄÚÇÐøÇиÊͷųö²åÈëÆ¬¶Ï£»¶ÔÓÚ¿ÉÄÜ´æÔÚË«Ïò²åÈëµÄÖØ×é×Ó£¬»¹ÒªÓÃÄÚÇÐøÏû»¯¼ø¶¨²åÈëµÄ·½Ïò¡£ /IsS;0K%L
Î塢ͨ¹ý¾ÛºÏøÁ´·´Ó¦É¸Ñ¡ÖØ×é×Ó &-mX ,
Ò»Ð©ÔØÌåµÄÍâÔ´DNA²åÈëλµãÁ½²à´æÔÚÌØ¶¨µÄÐòÁУ¬ÈçÆô¶¯×ÓÐòÁеȣ¬ÀûÓÃÕâÐ©ÌØÒìÐÔÐòÁÐ×÷ΪÒýÎ¶ÔСÁ¿ÖƱ¸µÄÖÊÁ£DNA½øÐоۺÏøÁ´·´Ó¦£¨PCR£©·ÖÎö£¬²»µ«¿ÉѸËÙÀ©Ôö²åÈëÆ¬¶Ï£¬ÅжÏÊÇ·ñÑôÐÔÖØ×é×Ó£¬»¹¿ÉÖ±½Ó¶Ô²åÈë½øÐÐDNA ÐòÁзÖÎö¡£ Pcw6!xH
Áù¡¢¾úÂä»òÊɾú°ßÔλÔÓ½» (`:O~>[N
ËüÊÇÏȽ«×ª»¯¾úÂä»òÊɾú°ßÖ±½ÓÆÌÔÚÏõËáÏËÎ¬ËØÄ¤»òÇí֬ƽ°åÉÏ£¬ÔÙ×ªÒÆÖÁÁíһĤÉÏ£¬È»ºóÓñê¼ÇµÄÌØÒìDNA̽Õë½øÐзÖ×ÓÔÓ½»£¬ÌôÑ¡ÑôÐÔ¾úÂä¡£¸Ã·¨ÄܽøÐдó¹æÄ£²Ù×÷£¬Ò»´Î¿Éɸѡ¶à´ï5x105-5x106¸ö¾úÂä»òÊɾú°ß£¬ÌرðÊÊÓÚ´Ó»ùÒòÎÄ¿âÖÐÌôѡĿµÄ»ùÒò¡£ VH[hsj
µÚ¾ÅÕ »ùÒòÕï¶Ï 6qaulwV4t
»ùÒòÕï¶ÏÊÇͨ¹ý¼ì²â»ùÒòµÄ´æÔÚ״̬»òȱÏݶԼ²²¡×÷³öÕï¶ÏµÄ·½·¨¡£ 46 PoM
»ùÒòÕï¶ÏµÄÖ÷Òª¼¼Êõ£º u{*SX k
1¡¢ºËËá·Ö×ÓÔÓ½» [3@):8
2¡¢¾ÛºÏøÁ´·´Ó¦£¨PCR£© qs QNjt
3¡¢»ùÒòоƬ¼¼Êõ 2/0v B>
µÚÒ»½Ú ºËËá·Ö×ÓÔÓ½»¼¼Êõ APO>y
ºËËáÔÓ½»£¨Nucleic acid hybridization£©ÊÇÖ¸¾ßÓÐÒ»¶¨Í¬Ô´ÐÔµÄÁ½Ìõµ¥Á´ºËËáÔÚÒ»¶¨Ìõ¼þÏ£¬°´¼î»ù»¥²¹µÄÔÔòÖØÐÂÅä¶ÔÐγÉË«Á´µÄ¹ý³Ì¡£ rf$X>M=G
Ò»¡¢ºËËáÔÓ½»µÄ»ù±¾ÔÀí d`F&aC
DNAµÄ±äÐԺ͸´ÐÔ£º o9H^?Rut
ÔÚÒ»¶¨µÄÌõ¼þ£¨ÈçÊʵ±µÄζȡ¢ÓлúÈܼÁ´æÔڵȣ©Ï£¬DNAµÄË«Á´¿É½â¿ª³ÉΪµ¥Á´£¬ÕâÒ»¹ý³Ì³ÆÎªDNAµÄ±äÐÔ£¨Denaturatioin£©¡£¸ßΡ¢µÍÑκÍÓлúÈܼÁ´Ù½øDNA±äÐÔ¡£ O/<K!;(@?
TmÖµÊÇ·´Ó³DNAµÄÈÈÎȶ¨ÐÔµÄÒ»¸ö²ÎÊý£¬³ÆÎªDNAµÄÈÛ»¯Î¶ȣ¬ÏµÖ¸Ò»°ëµÄË«Á´DNA½âÀë³ÉΪµ¥Á´Ê±µÄζȡ£ D)d~3`=#
DNAµÄÈÈÎȶ¨ÐÔ»òTmÖµÖ±½ÓÓëÆä¼î»ù×é³ÉÌØ±ðÊÇGC¼î»ù¶Ôº¬Á¿Óйأ¬GC¼î»ù¶Ôº¬Á¿Ô½¸ß£¬TmÖµÒ²Ô½¸ß¡£ =|YxDas
DNAµÄÔÓ½»¼´¸´ÐÔ£¨Renaturation£©ÊDZäÐԵĵ¥Á´DNAÔÚÒ»¶¨µÄÌõ¼þÏ£¨µÍÓÚTmµÄζÈÏ£©ÓëÆä»¥²¹ÐòÁÐÍË»ðÐγÉË«Á´µÄ¹ý³Ì£¬Òò´ËÔÓ½»ÓëTmÖµÏà¹Ø¡£ +mp@b942*
Ó°ÏìÔÓ½»µÄÖ÷ÒªÒòËØ£º /;utcc
ζȣºÒ»°ãÔÚµÍÓÚTmÔ¼15ÖÁ£²£µ¶ÈµÄζÈÏÂÔÓ½»ËÙÂÊ×î¿ì¡£ @0SC"CqM
ÑÎŨ¶È£ºÄÆÀë×ÓÔö¼ÓÔÓ½»·Ö×ÓµÄÎȶ¨ÐÔ£¬½µµÍÄÆÀë×ÓŨ¶ÈÇ¿ÁÒµØÓ°ÏìTmÖµºÍ¸´ÐÔËÙÂÊ¡£µ«µ±ÄÆÀë×ÓŨ¶È³¬¹ý0.4Mʱ£¬¶Ô¸´ÐÔËٶȺÍTmÖµÓ°Ïì²»´ó¡£ V7Mh-]
¼×õ£°·£ºÓлúÈܼÁÈç¼×õ£°·ÄܼõÉÙË«Á´ºËËáµÄÎȶ¨ÐÔ¡£Ã¿Ôö¼Ó1%µÄ¼×õ£°·£¬DNA/DNA»òDNA/RNAË«Á´µÄTmÖµ¼õÉÙ0.72¡æ¡£³£ÓÃ50%¼×õ£°· f4PIoZ e
ÁòËáÆÏ¾ÛÌÇ£ºÊ¹ÔÓ½»ËÙÂÊÔö¼Ó£¬µ«ÓÐʱ¿ÉÄÜÔö¼ÓÔÓ½»±¾µ×¡£ :at$HCaK
¶þ¡¢ ºËËá̽ÕëµÄÑ¡ÔñºÍ±ê¼Ç ruazOmnn~
ºËËá̽ÕëÊÇÖ¸ÄÜÓë´ý¼ì²âµÄ°ÐºËËáÐòÁл¥²¹ÔÓ½»µÄijÖÖÒÑÖªºËËáÆ¬¶Î£¬Ëü±ØÐë¾ßÓи߶ȵÄÌØÒìÐÔ£¬²¢ÇÒ´øÓÐijÖÖÊʵ±µÄ±ê¼ÇÒԱ㱻¼ì²â¡£ .;*s`t
£¨Ò»£©ºËËá̽ÕëµÄÀàÐÍ wy}k1E'M
1¡¢¿Ë¡µÄDNAƬ¶Î£¬³£ÓÃcDNA̽Õë¡£ ZAXN6h
2¡¢RNA̽Õ루Riboprobe£© yfC^x%d7G
RNA̽ÕëµÄÓŵãÊÇÌØÒìÐԸߣ»ÔÓ½»Ð§ÂÊ(ÁéÃô¶È)¸ü¸ß¡£ÊʺÏÓÚNorthenÔÓ½»¡¢ÔλÔÓ½»µÈ¡£Ö÷ҪȱµãÊDz»Îȶ¨£¬Ò×±»½µ½â£¬ÁíÍâÆäÖÆ±¸½ÏÀ§ÄÑ¡£ _IdRF5<4
3¡¢¹ÑºËÜÕËá̽Õë ¿ÉÓû¯Ñ§·½·¨È˹¤ºÏ³É£¬ÖƱ¸½Ï·½±ã£¬µ«ÁéÃô¶ÈÉԲ 9,^_<O@Q
4¡¢¾ÛºÏøÁ´·´Ó¦À©Ôö²úÎï ÊǺܺõÄ̽ÕëÀ´Ô´£¬ÆäÓŵãÊÇÖÆ±¸ºÍ±ê¼ÇÏà¶ÔÈÝÒס£ bl'z<S,
'
£¨¶þ£©ºËËá±ê¼ÇµÄÀàÐÍ |eWjYGwJa
·ÅÉäÐÔÍ¬Î»ËØ ĿǰӦÓÃ×î¹ã£¬ÓŵãÊÇÁéÃô¶È¸ß£¬ÌرðÊÊÓÃÓÚµ¥¿½±´»ùÒò»òµÍ·á¶ÈmRNA¼ì²â£¬È±µãÊÇÒ×Ôì³É·ÅÉäÐÔÎÛȾÒÔ¼°°ëË¥ÆÚ¶Ì£¬Ê¹Óò»±ã¡£ ;IpT} ,
ºËËá̽Õë±ê¼Ç³£ÓõÄÍ¬Î»ËØÓÐÒÔϼ¸ÖÖ£º k{<,\J
£±¡¢ £³£²P£ºÆä·ÅÉäÐÔÇ¿£¬×ÔÏÔӰʱ¼ä¶Ì£¬ÁéÃô¶È½Ï¸ß£¬È±µãÊǰëË¥ÆÚ¶Ì£¨14.3Ì죩£¬·ÅÉäÏßÉ¢Éä½ÏÑÏÖØ£¬Òò´Ë¶Ô·Ö±çÂÊÓÐÓ°Ïì¡£ ]7Z{ 8)T
£²¡¢ 35S £º·ÅÉäÐԽϵͣ¬°ëË¥ÆÚ³¤£¨87.1Ì죩£¬ÁéÃô¶È½Ï¸ß£»µÍÉ¢É䣬Òò´ËÔÚÓãأ¹âƬ×ÔÏÔӰʱ·Ö±çÂʸߣ¬ÌرðÊÊÓÃÓÚºËËáÐòÁзÖÎöºÍÔλÔÓ½»µÈʵÑé¡£ >|Cw\^
£³¡¢ 33P £ºÊÇÒ»ÖÖ½ÏÀíÏëµÄÍ¬Î»ËØ£¬ËüµÄ·ÅÉäÐԽϵͣ¬ÁéÃô¶È¸ß£¬·Ö±çÂʺ㬰ëË¥ÆÚÒ²½Ï³¤(25.4Ìì)£¬ÊÊÓ÷¶Î§½Ï¹ã¡£µ«¼Û¸ñÆ«¸ß¡£ A?@@*$&
·ÇÍ¬Î»ËØ±ê¼Ç£º³£ÓõظßÐÁ»òÉúÎïËØÏµÍ³¡£ j6g[N4xr
Óŵ㣺ÎÞ·ÅÉäÐÔÎÛȾ£¬½ÏÎȶ¨£»È±µã£ºÁéÃô¶È¡¢ÌØÒìÐÔÉԲ ?SC[G
-b
£¨Èý£© ºËËá̽ÕëµÄ±ê¼Ç 7YAIA%8
1¡¢Ëæ»úÒýÎï·¨£¨Random priming£© 0V!l,pg
Ëæ»úÒýÎïÊÇÈ˹¤ºÏ³ÉµÄº¬Óи÷ÖÖ¿ÉÄܵÄÅÅÁÐ˳ÐòµÄÁùºËÜÕËáÆ¬¶ÎµÄ»ìºÏÎÒò´Ë¿ÉÒÔÓëÈκκËËáÆ¬¶ÎÔÓ½»£¬²¢×÷Ϊ¾ÛºÏø·´Ó¦µÄÒýÎï¡£ .m`y><.5
±ê¼Çø£º´ó³¦¸Ë¾úDNA¾ÛºÏø¢ñµÄ´óƬ¶Î£klenowƬ¶Î¡£ TET`b7G
ÌØµã£ºËùµÃ̽ÕëµÄ·ÅÉäÐԱȻî½Ï¸ß£¬ÊÊÓÃÓÚ´ó¶àÊýÔÓ½»¡£ 0Ld@H)
2¡¢È±¿ÌÆ½ÒÆ·¨(Nick translation0 LE%7DW(
±ê¼Çø£º´ó³¦¸Ë¾úDNase¢ñ£¨¼«Î¢Á¿£©ºÍDNA¾ÛºÏø¢ñ¡£ X
7
g3
ÓÃȱ¿ÌÆ½ÒÆ·¨ÖƱ¸µÄ̽Õë½Ï¶Ì£¬½ÏÊʺÏÓÚÔλÔÓ½»¡£ raQ7.7
3¡¢RNA̽ÕëµÄÖÆ±¸ºÍ±ê¼Ç mP(kcMT"
RNA̽Õë¿ÉÓÃRNA¾ÛºÏøÌåÍâת¼·¨ÖƱ¸¡£¸Ã·½·¨µÄºÏ³ÉЧÂʸߣ¬ËùµÃ²úÎï´óС¾ùÒ»£¬ÓÐ½Ï¸ßµÄ±È»î£¬ÌØÒìÊʺÏÓÚNorthernÔÓ½»ºÍÔλÔÓ½»¡£ /QEiMrz@6
4¡¢¾ÛºÏøÁ´·´Ó¦±ê¼ÇDNA̽Õë oQL59XOT4
ÀûÓÃTaq DNA¾ÛºÏøºÍ±ê¼ÇµÄdNTP,sk ÒÔÉÙÁ¿µÄÆðʼģ°åºÏ³É¸ß±È»îµÄcË«Á´»òµ¥Á´DNA̽Õë¡£ aBz
szp]l+
5¡¢¹ÑºËÜÕËá̽ÕëµÄ±ê¼Ç ehA;i.n
5¡¯-¶Ë±ê¼Ç£ºT4¶àºËÜÕËἤø±ê¼Ç·¨£¬Ò»°ãÓÃÓÚÖÆ±¸DNAÐòÁзÖÎöʱÓõÄ5¡¯-±ê¼ÇµÄ¹ÑÜÕËáÒýÎï¡£ wlPx,UqZ
3¡¯-¶Ë±ê¼Ç£ºÄ©¶Ë×ªÒÆÃ¸·¨£¬32P-dNTP»òddNTP¡£ E~kG2x{a
6¡¢·ÇÍ¬Î»ËØºËËá̽Õë±ê¼Ç£ºµØ¸ßÐÁ»òÉúÎïËØ±ê¼ÇµÄºËËá̽ÕëµÄÖÆ±¸·½·¨ºÍÍ¬Î»ËØÌ½ÕëÏàËÆ¡£µ«ÊDz»ÄÜÓöàºËÜÕËἤø±ê¼Ç·¨Ö±½Ó¶Ô5¡¯-¶Ë½øÐзÇÍ¬Î»ËØ±ê¼Ç¡£ GT J{h
Èý¡¢³£ÓúËËáÔÓ½»¼¼Êõ =-o'gL
ÂËĤÔÓ½» b,IocD6v;P
¹ÌÏàÔÓ½» ^
bLRVp1
ºËËáÔÓ½» ÔλÔÓ½» SI6B#u-i
ÒºÏàÔÓ½» A$WZF/x
ÂËĤÔÓ½»ÊÇÖ¸ÏȽ«´ý¼ì²âµÄºËËáÐòÁнáºÏµ½Êʵ±µÄ¹ÌÏàÖ§³ÖÎïÈçÄáÁúĤÉÏ£¬È»ºóÓë´æÔÚÓÚÈÜÒºÖеÄÒѱê¼Ç̽Õë½øÐÐÔÓ½»µÄ¹ý³Ì¡£ d`
Sr4c
ÂËĤÔÓ½»µÄ»ù±¾¹ý³ÌΪ£º K]xa/G(
1¡¢ºËËá̽ÕëµÄÖÆ±¸ºÍ±ê¼Ç£» S:61vD
2¡¢ºËËáÆ¬¶ÎµÄÄý½ºµçÓ¾·ÖÀ룻 Urgtg37
3¡¢½«Äý½ºÖеĺËËáÆ¬¶Îͨ¹ýÓ¡¼££¨blot£©×ªÒƵ½Ä³ÖÖ¹ÌÏàÖ§³ÖÎïÉÏ£» ++Ww88820
4¡¢Óñê¼ÇµÄ̽ÕëÓë±»¹Ì¶¨µÄ°ÐºËËáÐòÁÐÔÓ½»£¨Í¨¹ý»¹°üÀ¨Ô¤ÔÓ½»£©£» s[Ur~Wvn
5¡¢Ï´Ä¤£¨³ýȥδÔÓ½»µÄÓÎÀë̽ÕëµÈ£©£» a1j.fA
6¡¢¼ì²â´ø±ê¼ÇµÄÔÓ½»·Ö×Ó£¨·ÅÉä×ÔÏÔÓ°»òøÁª·´Ó¦£©¡£ {w
<+_++
£¨Ò»£© °ßµã£¯ÏÁ·ìÓ¡¼££¨Dot/slot blot£©ÔÓ½»£ºDNA»òRNAÑùÆ·¾±äÐÔºóÖ±½ÓµãÑùÓÚÄáÁúĤÉÏ£¬È»ºó½øÐÐÔÓ½»ºÍ¼ì²â¡£ÆäÓŵãÊǼòµ¥¡¢Ñ¸ËÙ£¬¿Éͬʱ×ö¶à¸öÑùÆ·£»È±µãÊÇÌØÒìÐÔ²»ºÃ£¬ÓÐÒ»¶¨±ÈÀýµÄ¼ÙÑôÐÔ£¬´ËÍ⣬°ÐºËËáµÄ·Ö×Ó´óСÄÑÓÚÅжϡ£ vJ`.iRU|
£¨¶þ£© SouthernÓ¡¼££ºÖ¸½«¾¹ýµçÓ¾·ÖÀëµÄDNAƬ¶Ï×ªÒÆµ½Ò»¶¨µÄ¹ÌÏàÖ§³ÖÎïµÄ¹ý³Ì¡£ x|KWyfOS
SouthernÓ¡¼£ÔÓ½»µÄ²½ÖèÈçÏ£º /1`cRyS
1¡¢ÓÃÏÞÖÆÐÔÄÚÇÐøÏû»¯´ó·Ö×ÓDNA; %5\3Aw
2¡¢ÓÃÇíÖ¬ÌÇÄý½ºµçÓ¾¶ÔDNAaƬ¶Î°´·Ö×ÓÁ¿´óС·ÖÀ룻 Hk7K`9
3¡¢½«DNAƬ¶ÎÔÚÇíÖ¬ÌÇÄý½ºµçÓ¾ÖбäÐԳɵ¥Á´ºó£¬ÔÙ×ªÒÆµ½Êʵ±µÄ¹ÌÏàÖ§³ÖÎïÉϲ¢ÓëÖ®½áºÏ£» ]Zf6Yw .Y
£´¡¢ ̽ÕëÓëĤÉϵÄDNAÔÓ½»£» Q# ?wXX47
£µ¡¢ ¼ì²â¡£ nmjm<Bu
SouthernÓ¡¼£ÔÓ½»Ö÷ÒªÓÃÓÚ»ùÒò×é½á¹¹·ÖÎö¡¢»ùÒò×éDNAµÄ¶¨ÐԺͶ¨Á¿·ÖÎöÒÔ¼°ÀûÓÃÏÞÖÆÐÔÆ¬¶Î³¤¶È¶à̬ÐÔ½øÐлùÒòÍ»±ä·ÖÎöµÈ¡£ *xR
2)u
£¨Èý£© NorthernÓ¡¼££ºÊÇÖ¸RNA¾±äÐÔÄý½ºµçÓ¾ºó£¬½«Æä×ªÒÆµ½¹ÌÏàÖ§³ÖÎïÉÏ£¬ÒÔ±ãÓÃÔÓ½»·´Ó¦¼ì²âÌØ¶¨µÄmRNA·Ö×ӵĺ¬Á¿Óë´óС¡£ÊÇ»ùÒò±í´ïÑо¿·ÖÎöµÄ±ê×¼·½·¨¡£ yA[({2%
NothernÓ¡¼£µÄ»ù±¾¹ý³Ì°üÀ¨£º ,1/}^f6
1¡¢RNAµÄÌáÈ¡£» EC6k{y}bA
2¡¢RNA±äÐÔµçÓ¾£» e &9F\e
3¡¢RNA×ªÒÆºÍ¹Ì¶¨£» [hRU&z;W
4¡¢ÔÓ½»£» V,ZY*f0
5¡¢¼ì²â¡£ +{53a_q
³ýRNAµÄÌáÈ¡ºÍ±äÐÔ½ºµçÓ¾ÓëDNA²»Í¬Í⣬ÆäÓà»ù±¾ÓëSouthernÓ¡¼£Ïàͬ£¬¹Ø¼üÊǼõÉÙʵÑéÖеÄRNAøÎÛȾ¡£ X%9*O[6{
£¨ËÄ£© ºËËáÔÓ½»ÔÚ»ùÒòÕï¶ÏÖеÄÓ¦Óà 6*@yE
ͨ¹ýºËËáÔÓ½»¼¼Êõ£¬¿ÉÒÔÀûÓôøÓÐijÖÖ±ê¼ÇµÄÒÑÖªºËËáÆ¬¶Î×÷Ϊ̽Õ룬ȥ¼ì²âδ֪ºËËáÐòÁС£Òò´Ë£¬ºËËáÔÓ½»¿ÉÓÃÓÚ»ùÒò¼ø¶¨ºÍ»ùÒòÍ»±ä·ÖÎöµÈÁìÓò¡£ ]=F8p2w?
1¡¢ÏÞÖÆÐÔÆ¬¶Î³¤¶È¶à̬ÐÔ£¨RFLP£©·ÖÎö u2(eaP8d
¶à̬ÐÔ£¨polymorphism£©Ö¸»ùÒò×éÖÐÌØ¶¨»ùÒò×ù루DNAÐòÁУ©´æÔÚÁ½ÖÖ»òÁ½ÖÖÒÔÉÏ״̬£¨µÈλ»ùÒò£©£¬²¢ÇÒÆäÖÐÈκÎÒ»¸öµÈλ»ùÒòÔÚÈËȺÖÐµÄÆµÂʲ»µÍÓÚ1%¡£ q1k{
ÏÞÖÆÐÔÆ¬¶Î³¤¶È¶à̬ÐÔ£¨RFLP£©ÊÇÓÉÓÚDNA±äÒ죨²úÉúÐµÄøÇÐλµã»òÏû³ýÔÓеÄøÇÐλµã£©µ¼ÖÂÔÚÏÞÖÆÐÔºËËáÄÚÇÐøøÇÐʱ²úÉú²»Í¬³¤¶ÈµÄƬ¶Î¡£¿É½èÖúsouthern blotting»òPCR µÄ·½·¨½øÐмì²â lnbmo Hv
RFLP·ÖÎöÓëÒÅ´«²¡»ùÒòÕï¶Ï¡£ G"y.Z2$
ÈËÀàȾɫÌåVNTRÐòÁеÄRFLP·ÖÎöͼÆ×£ºDNA fingerprinting¡£ jQj,q{eA
2¡¢µÈλ»ùÒòÌØÒìÐԹѺËÜÕËᣨASO£©Ì½ÕëÔÓ½» f*xpE`&
¹ÑºËÜÕËáÖеļî»ù´íÅä»á´ó´óÓ°ÏìÔÓ½»·Ö×ÓµÄÎȶ¨ÐÔ£¬Òò´Ë¿ÉÓÃÈ˹¤ºÏ³ÉµÄÕë¶ÔÕý³£ºÍÍ»±äµÈλ»ùÒòµÄÌØÒìÐԹѺËÜÕËá̽Õë½øÐÐÔÓ½»£¬¼ì²âµãÍ»±ä¡£ 1MA@JA:T
3¡¢»ùÒò±í´ï·ÖÎö AN9[G
³£ÓÃNorthern blotting»òÔλÔÓ½»·ÖÎö¡£ .>6 Wv0
µÚ¶þ½Ú ¾ÛºÏøÁ´·´Ó¦£¨PCR£©¼¼Êõ V7t!?xOL
Ò»¡¢PCRµÄ»ù±¾ÔÀí +1;'B4
£¨Ò»£©PCRµÄ»ù±¾¹ý³Ì hh.Q\qhubB
PCRÊÇÒ»ÖÖÌåÍâÀ©ÔöÌØÒìDNAƬ¶ÎµÄ¼¼Êõ¡£Ëü°üÀ¨ÏÂÁÐÈý¸ö»ù±¾²½Ö裺 D!TZI
1¡¢±äÐÔ£¨Denaturation£©£º´ýÀ©ÔöµÄDNAÄ£°å¼ÓÈȱäÐԳɵ¥Á´£» +'03>!V
2¡¢ÍË»ð£¨Annealing£©£º½µµÍζȣ¬Ê¹µ¥Á´°ÐÐòÁÐÓë¹ÑºËÜÕËáÒýÎïÍ˻𣻠v
i {uy
3¡¢ÑÓÉ죨Extension£©£ºÔÚÊʵ±Ìõ¼þÏ£¬ÀûÓÃDNA¾ÛºÏøʹÒýÎïÑÓÉ죬²úÉúеÄË«Á´¡£ÉÏÊö±äÐÔ¡¢ÍË»ð¡¢ÑÓÉì²½ÖèµÄÖØ¸´Ñ»·£¬µ¼ÖÂÌØÒìµÄ°ÐÐòÁеÄÖ¸ÊýÀ©Ôö¡£ X
Y+y}D
%
PCR²úÎïÊǽéÓÚÒýÎïµÄ5¡¯¶ËÖ®¼äµÄË«Á´DNAƬ¶Î¡£ +3^NaY`Y
£¨¶þ£©PCRÌåϵÖеÄÖ÷Òª³É·Ý }C(5 -7
1¡¢Taq DNA ¾ÛºÏø ÊÇÒ»ÖÖÄÍÈȵÄDNA¾ÛºÏø£¬¾ßÓÐ5¡¯-3¡¯DNA¾ÛºÏø»îÐÔ£¬Ò»°ãÓÐ5¡¯-3ÍâÇÐø»îÐÔ£¬ÓлòÎÞ3¡¯-5¡¯ÍâÇÐø»îÐÔ£¨Ð£¶Ô»îÐÔ£©£¬ÎÞУ¶Ô»îÐÔµÄøÔÚPCRÖдí²ôÂʽϸߡ£ o7xgRSz\
PCRÖÐ Taq øµÄÓÃÁ¿Ò»°ãΪ0.5-2.5U£¬¹ý¶àÒ×Ôì³É·ÇÌØÒìÐÔÀ©Ôö£¬¹ýÉÙ¿ÉÄÜÁéÃô¶È²»¹»¡£ Ttv9"z
2¡¢¹ÑºËÜÕËáÒýÎï ÊǾö¶¨PCRÀ©ÔöÌØÒìÐԵĹؼü¡£ xX@FWAj
Éè¼ÆPCRÒýÎïʱµÄ¼¸ÌõÔÔò£º z \?UGxu}
¢Ù ÒýÎﳤ¶ÈÒ»°ã15-30 ¼î»ù£¬¹ý¶ÌÔòÌØÒìÐԵͣ» QD<e
QsvV
¢Ú ±ÜÃâÄÚ²¿¶þ¼¶½á¹¹£» YL5>V$i
¢Û G/CºÍA/T¼î»ù¾ùÔÈ·Ö²¼£¬G/Cº¬Á¿ÔÚ45%-55% Ö®¼ä£» ,86K
¢Ü Á½¸öÒýÎï£¨ÌØ±ðÊÇ3¡¯¶Ë£©¼ä²»ÄÜ·¢Éú»¥²¹£¬ÒÔÃâÐγÉÒýÎïÒýÎï¶þ¾ÛÌ壻 qa!RH]B3
¢Ý ÒýÎïµÄ3¡¯-¶Ë¼î»ùÒ»°ãÓ¦ÓëÄ£°åÑϸñÅä¶Ô£¬²¢ÇÒ3¡¯¶ËΪG¡¢C»òTʱÒý·¢Ð§Âʽϸߣ» *_)E6Y?9
¢Þ ÒýÎïµÄ5¡¯-¶Ë¿ÉÌí¼ÓÓëÄ£°åÎ޹صÄÐòÁУ¨ÈçÏÞÖÆÐÔÄÚÇÐøµÄʶ±ðλµã¡¢ATGÆðʼÃÜÂë×Ó»òÆô¶¯×ÓÐòÁеȣ© e.X@] PQJQ
PCRÖÐËùÓÃÒýÎïŨ¶ÈÒ»°ãÔÚ0.1-0.5uMÌ«¸ßµÄÒýÎïŨ¶ÈÒ×Ôì³É·ÇÌØÒìÐÔÀ©Ôö£¬Ì«µÍ»á½µµÍºÏ³ÉЧÂÊ¡£ aR:<<IF\
3¡¢MgCl2 Mg2+Ũ¶È³ýÓ°ÏìTaqø»îÐÔÍ⣬»¹Ó°ÏìË«Á´DNAµÄTmÖµ£¬Òò¶øÓ°ÏìPCRµÄÌØÒìÐÔºÍÀ©ÔöЧÂÊ¡£ <TjBd1
PCRÖеÄ×îÊÊMgCl2Ũ¶ÈÒ»°ãΪ1.5-2.5mM(×¢ÒâÓÎÀëMg2+Ũ¶È»¹ÓëÄܽáºÏMg2+µÄ»¯ºÏÎïÈçdNTP¡¢EDTA µÈµÄŨ¶ÈÓйء£ AQ@v>wr}
4¡¢ÍÑÑõºËÜÕÈýÁ×ËᣨdNTP£©Ò»°ã²ÉÓþùºâµÄdNTPŨ¶È£¬4 ÖÖdNTP¸÷Ϊ 200umol/L,dNTP¿É¼õÉÙÓÎÀëMg2+£¬Òò´ËÓ°Ïì¾ÛºÏø»îÐÔºÍÒýÎïÍ˻𡣠w:Q|?30
5¡¢Ä£°å µ¥¡¢Ë«Á´DNA£¬ÒÔ¼°RNA¾Äæ×ªÂ¼ºÏ³ÉµÄcDNA¡£ T"W9YpZ
PCRÑùÆ·¿ÉÒÔÊÇ´ÖÖÆÆ·£¬µ«²»Ó¦º¬ÓкËËáøºÍµ°°×ø¼°ÆäËü¸ÉÈÅTaqø»îÐÔµÄÒÖÖÆ¼Á ¡£ yDtOpM8<{
ÒýÎï/Ä£°åµÄ±ÈÂÊÓ°ÏìPCRµÄÌØÒìÐÔ¡£ u7muaSy
(Èý)PCRÑ»·²ÎÊý VG#Q;Xd}
1¡¢Ô¤±äÐÔ£¨Initial denaturation£©£® }[,3yfiX
Ä£°åDNAÍêÈ«±äÐÔ¶ÔPCRÄÜ·ñ³É¹¦ÖÁ¹ØÖØÒª£¬Ò»°ã95¡æ¼ÓÈÈ3-5·ÖÖÓ¡£ j-*
TXog
2¡¢ÒýÎïÍË»ð£¨Primer annealing£© %c1FwAC
ÍË»ðζÈÒ»°ãÐèҪƾʵÑ飨¾Ñ飩¾ö¶¨¡£ ~hD{coVTI
ÍË»ðζȶÔPCRµÄÌØÒìÐÔÓнϴóÓ°Ïì¡£ v*L
'{3f
3¡¢ÒýÎïÑÓÉì eycV@|6u*
ÒýÎïÑÓÉìÒ»°ãÔÚ72¡æ½øÐУ¨Taqø×îÊÊζȣ©¡£ t F/nah
ÑÓÉìʱ¼äËæÀ©ÔöƬ¶Î³¤¶Ì¶ø¶¨¡£ GYqJ!,
4¡¢Ñ»·ÖеıäÐÔ²½Öè Ej|A
; &E
Ñ»·ÖÐÒ»°ã95¡æ£¬30Ãë×ãÒÔʹ¸÷ÖÖ°ÐDNAÐòÁÐÍêÈ«±äÐÔ£º >a9l>9fyY
±äÐÔʱ¼ä¹ý³¤Ëðº¦Ã¸»îÐÔ£¬¹ý¶Ì°ÐÐòÁбäÐÔ²»³¹µ×£¬Ò×Ôì³ÉÀ©Ôöʧ°Ü¡£ yfq>,
5¡¢Ñ»·Êý )G4rJ~#@
´ó¶àÊýPCRº¬25-35Ñ»·£¬¹ý¶àÒײúÉú·ÇÌØÒìÀ©Ôö¡£ bs:QG1*.
6¡¢×îºóÑÓÉì uRGB/ju^E
ÔÚ×îºóÒ»¸öÑ»·ºó£¬·´Ó¦ÔÚ72¡æÎ¬³Ö5-15·ÖÖÓ£®Ê¹ÒýÎïÑÓÉìÍêÈ«£¬²¢Ê¹µ¥Á´²úÎïÍË»ð³ÉË«Á´¡£ `]hCUaV
£¨ËÄ£©PCRÖеÄÎÛȾºÍ¼ÙÑôÐÔ h60\ Y 8
PCRÖÐÎÛȾÖ÷ÒªÀ´×Ô uWrFunh%
1¡¢ÑùÆ·¼ä½»²æÎÛȾ£» gA:[3J,[;
2¡¢ÏÈǰPCR²úÎïÒÅÁô£¨carry-over£© 8GW ut=D
¶þ¡¢¼¸ÖÖ³£ÓÃÌØÊâPCR¼¼Êõ .~22^k
£¨Ò»£©Äæ×ªÂ¼PCR£¨Reverse transcription£PCR,RT-PCR£© +{Gw9h"5g*
RNA¾Äæ×ªÂ¼ºó¿É×÷ΪPCRµÄÄ£°å.Äæ×ªÂ¼PCR£¨RT£PCR£©³£ÓÃÓÚ»ùÒò±í´ïÑо¿£¨¶¨Á¿PCR£©ºÍÄæ²¡¶¾¼ì²â£® lrn+d$!@
Éè¼ÆRT£PCRÒýÎïʱ£¬Ó¦Ê¹ÒýÎï·Ö±ðλÓÚ²»Í¬µÄÍâÏÔ×ÓÖУ¬ÒÔ±ãÇø±ðcDNAºÍgDNAÀ©Ôö²úÎï¡£ Fd}<Uote3
£¨¶þ£©¶àÖØPCR£¨Multiple PCR£© neIy~H_#!
ÔÚͬһPCR·´Ó¦ÌåϵÖÐÓöà¶ÔÒýÎ¸²¸Ç²»Í¬³¤¶ÈµÄ°ÐÐòÁУ©Í¬Ê±À©Ôö¡£ 'ucG
t
ÀýÈçÓöàÖØPCR½øÐÐDNAȱʧɸѡ ,0.|P`|w
(Èý) Ì×ʽPCR£¨nested PCR£© :Lc3a$qtx5
ÓõÚÒ»´ÎPCRÀ©ÔöÇøÓòÄÚ²¿µÄµÚ¶þ¶Ô£¨Ì×ʽ£©ÒýÎï¶ÔµÚÒ»´ÎPCR²úÎïÔÙ´ÎÀ©Ôö,¿ÉÒÔÔö¼ÓÌØÒìÐÔºÍÁéÃô¶È¡£ FSVS4mtiX\
(ËÄ)·Ç¶Ô³ÆPCR£¨asymmetric PCR£© aulaX/'-_
ÔÚPCR·´Ó¦ÌåϵÖУ¬ÏÞÖÆÒýÎïÖ®Ò»µÄŨ¶È£¨50£100:1£©½øÐÐÀ©Ôö£¬¿ÉµÃµ½µ¥Á´PCR²úÎï,¿ÉÓÃÓÚÖÆ±¸µ¥Á´²âÐòÄ£°å»òµ¥Á´DNAÔÓ½»Ì½Õë¡£ <]c#)xg
Èý¡¢PCRÓëÍ»±ä¼ì²â X-v~o/r7
ͨ¹ýPCRÀ©ÔöƬ¶ÎµÄ¶à̬ÐÔ·ÖÎöÓÐÖúÓÚ¼ì²â¸÷ÖÖÍ»±ä¡£ 9kUV1?
PCRÀ©Ôö²úÎïµÄ¶à̬ÐÔ¿É·ÖΪÈýÖÖÀàÐÍ£º 9g4QVo|
1¡¢ÏÞÖÆÐÔÆ¬¶Î³¤¶È¶à̬ÐÔ£¨Restriction fragment length polymorphism-RFLP£©; 7Qt2gf
2¡¢ÐòÁжà̬ÐÔ(Sequence polymorphism); j
Pj2
3¡¢³¤¶È¶à̬ÐÔ(Length polymorphism) 7_1W:-A7W
£¨Ò»£©PCR-RFLP·ÖÎö tw]/,>\G
Éè¼ÆÊʵ±µÄÀ©ÔöÒýÎʹÀ©ÔöƬ¶Î°üÀ¨Ä³Ò»»òÊý¸ö¶à̬ÐÔµÄÏÞÖÆÐÔÄÚÇÐøʶ±ðÐòÁУ¬ÔÚPCRÀ©ÔöºóÓøÃÏÞÖÆÃ¸ÇиîPCR²úÎ¸ù¾ÝµçÓ¾ºóøÇÐÆ¬¶Î³¤¶È±ä»¯£¬¼´¿É×÷³öÕï¶Ï£¬¸Ã·½·¨Ö÷ÒªÓÃÓÚ¼ì²â¸÷ÖÖÒÑ֪ͻ±ä¡£ z6Fun
£¨¶þ£©PCR½áºÏASO̽ÕëÔÓ½»·ÖÎö N]V/83_
ASO£¨Allele specific oligonucleotide£©Ì½Õ룺µÈλ»ùÒòÌØÒìÐԹѺËÜÕËá̽Õ룬ָÕë¶Ô¸÷ÖÖÕý³£ºÍÍ»±ä°ÐÐòÁÐÉè¼ÆµÄÌØÒìÐԹѺËÜÕËá̽Õë¡£ B6(h7~0(<
1¡¢PCR²úÎï±äÐÔºó°ßµãÓ¡¼£ÖÁĤÉÏ£¬ÓÃһϵÁÐAS0̽ÕëÔÓ½»£¬Ñϸñ¿ØÖÆÔÓ½»ºÍϴĤÌõ¼þ¡¢È·±£Õý³£ASO̽ÕëÖ»ÓëÕý³£°ÐÐòÁÐÌõ½»£¬¶øÍ»±äASOÖ»Ó뺬ÏàӦͻ±ä¼î»ùµÄ°ÐÐòÁÐÔÓ½»¡£ XEa~)i{O
2¡¢ÁíÒ»ÖÖ·½·¨Êǽ«ASO̽Õë¹Ì¶¨ÔÚĤÉÏ£¬È»ºóÓëÉúÎïËØ±ê¼ÇµÄPCR²úÎïÔÓ½»-·´Ïò°ßµãÔÓ½»£¨reverse dot£blot£©£¬ÕâÑùÒ»´ÎÔÓ½»¿ÉÍê³É¶à¸ö̽Õë¼ì²â¡£
0&f\7z
ÉÏÊö·½·¨ÊÊÓÃÓÚ»ùÒò×éÖÐijЩ¹Ì¶¨Î»µãÉϵÄÒÑÖªÐòÁвîÒìµÄ¼ì²â£¬È簩ϸ°ûÖеÄrasÍ»±ä£¬HLA typingµÈ¡£ TJE%
U0Ln
u1wg
C#
£¨Èý£©µÈλ»ùÒòÌØÒìÐÔÀ©Ôö£¨A11eles specific amplification£¬ASA£©-ÓÖ³ÆÀ©Ôö×è°Í»±äϵͳ(Amplification refractory mutation system£¬ARMS) dRHlx QUn
ÀûÓÃPCRÒýÎïµÄ3¡¯¶Ëĩλ¼î»ù±ØÐëÓëÆäÄ£°åDNA»¥²¹²ÅÄÜÓÐЧÀ©ÔöµÄÔÀí£¬Éè¼ÆµÈλ»ùÒòÌØÒìÐÔ PCRÀ©ÔöÒýÎÔÚÑϸñµÄÌõ¼þÏ£¬Ö»ÓÐÔÚÒýÎï3¡¯¼î»ùÓëÄ£°åÅä¶Ôʱ²ÅÄܳöÏÖPCRÀ©Ôö´ø£¬´Ó¶ø¼ì²â³öÍ»±ä£¬¸Ã·¨Ê¡È¥ÁË̽ÕëÔÓ½»²Ù×÷¡£ #i@ACAgn;6
£¨ËÄ£©PCR-SSCP·ÖÎö t2Ip\>;9f
µ¥Á´DNAÔÚÖÐÐÔÌõ¼þÏ£¬ÓÉÓÚ¼î»ùÅä¶ÔµÈ·Ö×ÓÄÚÏ໥×÷Óöø¾ßÓи´ÔÓµÄÕÛµþ¹¹Ïó£¬ÔÚ¾Û±ûÏ©õ£°·Äý½ºµçÓ¾ÖУ¬ÆäÇ¨ÒÆÂʳýÓ볤¶ÈÓйØÍ⣬»¹ÓëÆä¹¹ÏóÓйء£DNAµÄÍ»±äÔì³ÉDNAƬ¶ÎÖмî»ùÐòÁв»Í¬£¬±äÐÔΪµ¥Á´ºóÔÚÖÐÐÔ¾Û±ûÏ©õ£°·Äý½ºÖеĹ¹Ïó²»Í¬¡ªµ¥Á´¹¹Ïó¶à̬ÐÔ£¨Single strand conformation polymorphism£¬SSCP£©£¬ÀûÓÃÇ¨ÒÆÂʵIJî±ð¿Éʹ¸÷ÖÖÐòÁв»Í¬µÄµ¥Á´µÃÒÔ·ÖÀë¡£ OA!R5sOz"
PCRÒ»SSCPµÄ²½Ö裺PCRÀ©Ôö¡ú²úÎïÈȱäÐԳɵ¥Á´¡ú·Ç±äÐÔPAGE¡úÏÔʾ£¨·ÅÉä×ÔÏÔÓ°»òÒøÈ¾µÈ£© $R8
>u#K!
PCR£SSCPÊǼì²âµãÍ»±äµÄ¼ò±ãÁéÃô·½·¨£¬ÒÑÓÃÓÚ¶àÖÖÒÅ´«²¡¡¢Ö×ÁöÖÐÔ°©»ùÒòºÍÒÖ°©»ùÒòµÄÍ»±ä·ÖÎö£¬¶Ô£¼200bpƬ¶ÎÆäÁéÃô¶È½ÏºÃ£¬°ÐÐòÁÐÔö³¤Ê±ÆäÁéÃô¶ÈϽµ£¨Ò»°ã175-345nt£©¡£ R&]c"cO L8
£¨Î壩À©ÔöƬ¶Î³¤¶È¶à̬ÐÔ£¨Amp-FLP£© i1tVdbC]
VNTR¡¢STRµÈÖØ¸´ÐòÁУ¬ÒòÖØ¸´µ¥Î»ÊýÄ¿µÄ²»Í¬¶ø³ÊÏָ߶ȶà̬¡£Òò´ËÀûÓÃÖØ¸´ÐòÁÐÁ½²àµÄÌØÒìÐÔÒýÎï½øÐÐPCRÀ©Ôö£¬ËùµÃÀ©ÔöƬ¶Î¾ßÓи߶ȶà̬ÐÔ£¬ÕâЩ²»Í¬³¤¶ÈµÄµÈλƬ¶Î¿ÉÓÃPAGE·ÖÀë¡£ OuMco+C
£¨Áù£©PCRÖ±½Ó²âÐò "^Y6ctw
DNAÐòÁзÖÎöÊǼì²â»ùÒòÍ»±ä×îÖ±½Ó×î¿ÉÐŵķ½·¨£¬Ëü²»½ö¿ÉÈ·¶¨Í»±äµÄ²¿Î»£¬»¹¿ÉÈ·¶¨Í»±äµÄÐÔÖÊ¡£PCRÖ±½Ó²âÐòÊÇÖ¸¶ÔPCR²úÎïÖ±½Ó½øÐÐÐòÁзÖÎö£¬¶ø²»ÊÇÏȽ«DNA´ý²âƬ¶Î¿Ë¡ÓÚ²âÐòÔØÌåÉÏ£¬Õâ¿É´ó´óµÄ¼ò»¯²Ù×÷²½Öè¡£ e21E_exM0
PCR²úÎï²âÐò³£²ÉÓÃÑ»·²âÐò·¨£¨cycle sequencing£©£ºÔÚPCR·´Ó¦ÌåϵÖÐͬʱ½«ddNTP¼ÓÈ룬²¢ÀûÓÃÍ¬Î»ËØ»òÓ«¹âËØ±ê¼ÇµÄÒýÎïÒýµ¼À©Ôö£¬Ê¹Ä£°åµÄÀ©ÔöÓë²âÐòͬʱ½øÐС£Ó¦ÓÃPCR²âÐòÓÐÒÔÏÂÓŵ㣺ģ°åÐèÒªÁ¿Ð¡£»·½·¨¼ò±ã£¬Ò××Ô¶¯»¯£»²âÐòЧÂʸߡ£ #_on{I
4t,zHR6W
ËÄ¡¢PCRÔÚ»ùÒòÕï¶ÏÖеÄÓ¦Óà vU ?b"n
£¨Ò»£©ÒÅ´«²¡µÄ»ùÒòÕï¶Ï F\zkyk4
ĿǰÒÑÓнü°ÙÖÖÒÅ´«²¡¿ÉÓÃPCR¼¼Êõ½øÐÐÕï¶ÏºÍ²úǰÕï¶Ï¡£ÓÃPCR¶ÔÒÅ´«²¡½øÐÐÕï¶ÏµÄǰÌáÊǶÔÖ²¡»ùÒòµÄ½á¹¹±ØÐ벿·Ö»òÈ«²¿Çå³þ¡£ <'yf|N!9G
.ÈçÀûÓÃPCR-RFLP»òAmp-FLP¶ÔÒÅ´«²¡¼Òϵ½øÐÐÁ¬Ëø·ÖÎö£¬½ø¶ø×÷³ö»ùÒòÕï¶Ï¡£ \I'f3
£¨¶þ£©´«È¾²¡Õï¶Ï "w(N62z/
PCRÒÑÓ¦ÓÃÓÚ¶àÖÖ²¡ÔÌåµÄÌØÒìÐÔ¼ì²âºÍ¼ø¶¨ ]z+*?cc
1¡¢²¡¶¾£ºÈçHBV£¬HCV£¬HIV£¬HPVµÈ¡£ 71JM
[2
2¡¢Ö²¡¾ú£ºÈçÁÜÇò¾ú¡¢½áºË¸Ë¾ú¡¢¾üÍžú¡¢ÓÄÃÅÂݸ˾ú¡¢·ÎÑ×Ö§ÔÌåµÈ£» =X)Q7u".7
£¨Èý£©Ö×Áö»ùÒòÕï¶Ï @^'G&%j
1¡¢Ô°©»ùÒòºÍÒÖ°©»ùÒòÍ»±ä£¬Èçras,p53£»°©»ùÒòÀ©ÔöºÍ±í´ï·ÖÎö¡£ 0m]~J_
2¡¢ÀûÓÃ΢ÎÀÐDz»Îȶ¨ÐÔ£¬Ö±½ÓÕï¶ÏÖ×Áö£¬Èç°òë×°©µÈ£» R.91v4J
3¡¢·ÖÎö°×Ѫ²¡£¨ÈçCML£©ÖÐÒ쳣ȾɫÌåÒ×룬¼ì²â΢С²ÐÁô²¡±ä£¨Minimal residual disease£¬MDR£© ^fFtI?.6jI
4¡¢Ö×Áö¶àÒ©ÄÍÒ©ÐÔ£¨multi-drug resistance,MDR£©¼ì²â 3Ne9%"
5¡¢¶ËÁ£Ã¸»îÐÔ¼ì²â #;wkr))
µÚÈý½Ú »ùÒòоƬ¼¼Êõ T@%;0Ro~
»ùÒòоƬ£*****ene chip/DNA chip£©ÓÖ³ÆÎªDNA΢¾ØÕó£¨DNA Microarray£©£¬Êǰü±»ÔÚ¹ÌÏàÔØÌåÉϵĸßÃܶÈDNAµÄ΢ÕóÁС£ ZMdM_i?
Ò»¡¢»ùÒòоƬµÄÀàÐÍ£º MZ;"J82p
1¡¢ ¹ÑºËÜÕËáоƬ£º²ÉÓùÌÏàÔλºÏ³É¼¼ÊõÖÆ±¸µÄ£¬»òÓô«Í³·½·¨ºÏ³ÉºóÔٹ̶¨ÓÚоƬÉϵĹѺËÜÕËá̽ÕëÕóÁУ*****enechip, Affymatrix,Inc£©¡£ jl;kcGE
2¡¢ DNA΢¾ØÕó£¨DNA Microarray£©£º½«DNA̽Õëͨ¹ý×Ô¶¯»¯µãÑù¼¼Êõ¹Ì¶¨ÓÚÌØ¶¨µÄ¹ÌÏàÖ§³ÖÎïÈç²£Á§±íÃæ£¬È»ºóÔÙÓë°ÐÐòÁÐÔÓ½»¡£ @SKO~?7T
¶þ¡¢»ùÒòоƬ¼¼ÊõµÄÔÀí 73&]En
DNAоƬ¼¼ÊõÊǽ«Ðí¶àÌØ¶¨µÄ¹ÑºËÜÕËáÆ¬¶Î»ò»ùÒòƬ¶ÎÓйæÂɵØÅÅÁй̶¨ÓÚÖ§³ÖÎÈçĤ¡¢¹èƬ»ò²£Á§Æ¬£©ÉÏ£¬È»ºóͨ¹ýÀàËÆºËËáÔÓ½»µÄµÄ·½·¨Óë´ý²âµÄ±ê¼ÇÑùÆ·°´¼î»ùÅä¶ÔÔÔò½øÐÐÔÓ½»£¬ÔÙͨ¹ý¼ì²âϵͳ¶ÔÆä½øÐÐɨÃ裬²¢ÓÃÏàÓ¦Èí¼þ¶ÔÐźŽøÐбȽϺͼì²â£¬µÃµ½ËùÐèµÄÉúÎïÐÅÏ¢¡£ÆäÌØµãÊǿɽøÐлùÒòµÄ¸ßͨÁ¿¡¢´ó¹æÄ£¡¢Æ½Ðл¯¡¢¼¯Ô¼»¯µÄÐÅÏ¢´¦ÀíºÍ¹¦ÄÜÑо¿¡£ (eCF>Wh^m
ÓÃDNA΢¾ØÕó½øÐлùÒò±í´ï·ÖÎöµÄ²½Öè qk_p}
l-F1
1¡¢·ÖÀ루´ý±È½ÏµÄ£©²»Í¬×éÖ¯»òϸ°ûµÄmRNA,Äæ×ªÂ¼·¨ÖƱ¸´ø²»Í¬Ó«¹â±ê¼ÇµÄcDNA̽Õ룻 &&]"Y!r -
2¡¢»ìºÏ̽Õ룬²¢ÓëmicroarrayÔÓ½»£¬Ï´µÓ³ýȥδ½áºÏ̽Õë¡£ }2-[Ki yv
3¡¢ ÓÃÌØÓв¨³¤µÄ¼¤¹âɨÃèоƬ£¬²¢Óù²¾Û½¹ÏÔ΢¾µ¼ì²â¸÷̽ÕëµÄÓ«¹â£¬¸÷elementµÄÏà¶ÔÓ«¹âÇ¿¶È·´Ó³ÌØÒìmRNAµÄÏà¶Ô·á¶È¡£ [z
W_%O kP
Èý¡¢»ùÒòоƬ¼¼ÊõµÄÓ¦Óà ^Nd|+}
1¡¢ ¼²²¡Õï¶Ï£¨ÒÅ´«²¡¡¢Ö×ÁöºÍ²¡ÔÌåÕï¶Ï£©
I>A^5nk
2¡¢ ÐÂҩɸѡºÍ¶¾ÀíѧÑо¿ Paae-EmC
3¡¢ Í»±ä/¶à̬ÐÔ¼ì²â %Nwyx;>9^K
µ¥ºËÜÕËáµÄ¶à̬ÐÔ( single nucleotide polymorphism, SNP)¡£ n/KI"qa]9
4¡¢ »ùÒò±í´ï·ÖÎö s[0prm5.
5¡¢ ·¢ÏÖлùÒò 30sC4}
ËÄ¡¢±í´ïÆ×»ùÒòоƬµÄÌØµã¼°ÆäÓ¦Óà ()+jrrK
ÀûÓûùÒòоƬ¿É½øÐиßͨÁ¿»ùÒò±í´ïƽÐзÖÎö£¬ÊÇ»ùÒò¹¦ÄÜÑо¿µÄÖØÒªÊֶΡ£¶ÔÀ´Ô´ÓÚ²»Í¬¸öÌ壨Õý³£ÈËÓ뻼Õߣ©¡¢²»Í¬×éÖ¯¡¢²»Í¬Ï¸°ûÖÜÆÚ¡¢²»Í¬·¢ÓýºÍ·Ö»¯½×¶Î¡¢²»Í¬²¡±ä¡¢²»Í¬´Ì¼¤£¨°üÀ¨²»Í¬ÓÕµ¼¡¢²»Í¬ÖÎÁƽ׶Σ©ÏµÄϸ°ûÄÚµÄmRNA»òÄæ×ªÂ¼ºó²úÉúµÄcDNAÓë±í´ïÆ×»ùÒòоƬ½øÐÐÔÓ½»£¬¿ÉÒÔ¶ÔÕâЩ»ùÒò±í´ïµÄ¸öÌåÌØÒìÐÔ¡¢×éÖ¯ÌØÒìÐÔ¡¢·¢Óý½×¶ÎÌØÒìÐÔ¡¢·Ö»¯½×¶ÎÌØÒìÐÔ¡¢²¡±äÌØÒìÐÔ¡¢´Ì¼¤ÌØÒìÐÔ½øÐÐ×ۺϵķÖÎöºÍÅжϣ¬Ñ¸ËÙ½«Ä³¸ö»ò¼¸¸ö»ùÒòÓë¼²²¡ÁªÏµÆðÀ´£¬¼«´óµØ¼Ó¿ìÕâЩ»ùÒò¹¦ÄܵÄÈ·Á¢£¬Í¬Ê±½øÒ»²½Ñо¿»ùÒòÓë»ùÒò¼äÏ໥×÷ÓõĹØÏµ¡£ hN>('S-cq
²ÉÓñí´ïÆ×»ùÒòоƬÑо¿»ùÒò±í´ïÓ봫ͳµÄNorthern BlotÏà±ÈÓÐÐí¶àÖØÒªµÄÓŵ㣺 4
+da
1¡¢¼ì²âϵͳµÄ΢ÐÍ»¯£¬¶ÔÑùÆ·µÈÐèÒªÁ¿·Ç³£Ð¡ sf.E|]isW
2¡¢Í¬Ê±Ñо¿ÉÏÍò¸ö»ùÒòµÄ±í´ï±ä»¯£¬Ñо¿Ð§ÂÊÃ÷ÏÔÌá¸ß #U?EOm
3¡¢Äܸü¶àµØ½Òʾ»ùÒòÖ®¼ä±í´ï±ä»¯µÄÏ໥¹ØÏµ£¬´Ó¶øÑо¿»ùÒòÓë»ùÒòÖ®¼äÄÚÔÚµÄ×÷ÓùØÏµ lU&`r:1>_
4¡¢¼ì²â»ùÒò±í´ï±ä»¯µÄÁéÃô¶È¸ß£¬¿É¼ì²â·á¶ÈÏà²î¼¸¸öÊýÁ¿¼¶µÄ±í´ïÇé¿ö gt2>nTJz.Z
5¡¢½ÚÔ¼·ÑÓúÍʱ¼ä x?k
Further Readings SX_kr^#
1. Ekins R. and Chu F.W. Microarrays: their origins and applications. Trends in Biotechnolology, 1999, 17, 217-218. G/LXUhuif
2. Sinclair, B. Everything's Great When It Sits on a Chip - A bright future for DNA arrays, The Scientist, 1999 May 24, 13(11), 18-20. -(4E
3. Nature Genetics published a special issue (January 1999 Supplement), The Chipping Forecast. It's a collection of more than 10 reviews (60 pages) on different aspects of microarray analysis. All the reviews are freely available online. EWuiaw.
4. Schena, M., Heller, R.A., Theriault, T.P., Konrad, K., Lachenmeier, E., and Davis, R.W. Microarrays: biotechnology's discovery platform for functional genomics. Trends in Biotechnology 1998, 16, 301-306. 8I5 VrT
5. Service, R.F. Microchip arrays put DNA on the spot. Science 1998, 282(5388), 396-399. 9E->;0-
6. Ramsay, G. DNA chips - states-of-the-art. Nature Biotechnology 1998, 16(1), 40-44. ~aauW?
7. Marshall, A.; Hodgson, J. DNA chips - an array of possibilities. Nature Biotechnology 1998, 16(1), 27-31.