24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1339  |  »Ø¸´: 2

vonstar

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] SSHºó½¨Á¢cDNAÎĿ⣬ÌôµÄ¾úÂäÌ«ÉÙ£¿

×öÍêÒÖÖÆÏû¼õÔÓ½»ºó£¬Ï뽫µÚ¶þÂÖPCR²úÎï½øÐÐTA¿Ë¡£¬½¨Á¢cDNAÎĿ⣬²âÐò¿´Ò»ÏÂÓÐÄÄЩ²îÒì»ùÒò¡£µÚÒ»´Î×öTA¿Ë¡ÓкܶàÎÊÌ⣬ѰÇó¸÷λ³æÓѵĽâ´ð¡£
ÏȰÑʵÑé¹ý³ÌÃèÊöһϣºÊ×ÏÈÊÇSSH£¬µÚ¶þÂÖPCR²úÎï¼ì²â£»°´ÕÕ TAKARA ¹«Ë¾µÄ DNA Fragment Purification Kit ½øÐÐ PCR ²úÎï´¿»¯£»TAKARAµÄpMD19-TÔØÌåÊÔ¼ÁºÐ£¬Á¬½Óʱͬʱ×öÁËÑùÆ·ºÍÑôÐÔ¶ÔÕÕ£¨ÊÔ¼ÁºÐ×Ô´øµÄinsert control£©,Á¬½ÓǰÏȽ«ÊÔ¼ÁºÐÖеĸ÷ÖÖÊÔ¼Á¼°ÑùÆ·´Ó£­20¶È±ùÏäÈ¡³öÓÚ±ùÉϽⶳ¡££¨·½·¨Óë¡°TA¿Ë¡¾úÂäPCR²ËÄñÇóÖú¡±Õâ¸öÌû×ÓÉϵIJ¶à£©
ÑùÆ·µÄÁ¬½ÓÌåϵÊÇ£º5¦ÌL Solution I + 4¦ÌL Ä¿µÄPCR²úÎï+ 1¦ÌL pMD19-T vector
ÑôÐÔµÄÁ¬½ÓÌåϵÊÇ£º5¦ÌL Solution I + 1¦ÌL insert control + 3¦ÌL ddH2O + 1¦ÌL pMD19-T vector
ÒõÐÔ¶ÔÕÕ£º5¦ÌL Solution I+5¦ÌL ddH2O Á¬½ÓÌõ¼þÊÇ£º16¶È0.5h£¬1h£¬¹ýÒ¹£¨8h£©£¨ÕâÈý¸öʱ¼ä¶¼ÊÔ¹ý£©£¬ÎÒÊÇÔÚPCRÒÇÉÏ×öµÄÁ¬½Ó£»×ª»¯£º
1¡¢×ª»¯ÓõÄÊDZ±¾©È«Ê½½ðµÄTrans1-T1¸ÐÊÜ̬ϸ°û£¨ËÍÀ´ºóµ±Ìì¾ÍʹÓã©£¬ÏÈÓÚ±ùÉϽⶳ£¬È«Á¿£¨10¦ÌL£©Á¬½ÓÌåϵ¼ÓÈë100¦ÌL¸ÐÊÜ̬ϸ°û£¬×öת»¯¡£2¡¢½«ÒÔÉϸ÷ÑùÆ·ÓÃǹÇáÇá´µ´ò»ìÔÈ£¬²¢ÖÃÓÚ±ùÉÏ30min. 3¡¢½«¹Ü·ÅÈëÔ¤¼ÓÈÈÖÁ42¡æµÄˮԡÖУ¬Ç¡Ç¡·ÅÖÃ90s£¬ÇмÉÒ¡¶¯EP¹Ü¡£4¡¢¿ìËÙ½«¹Ü×ªÒÆµ½±ùÔ¡ÖУ¬Ê¹Ï¸°ûÀäÈ´3min¡£5¡¢Ã¿¹Ü¼Ó890¦ÌL 37¡æLBÅàÑø»ù£¨Ã»ÓÐÔ¤ÈÈ£¬³£ÎÂ25¶È×óÓÒ£¬ÓÐûÓйØÏµ£¿£©£¬È»ºó½«¹Ü×ªÒÆµ½37¡æµÄÒ¡´²ÉÏ250rpmÅàÑø1h¡£6¡¢ÅàÑø½áÊøºó£¬½«¸÷¹ÜÊÒÎÂ4000rpmÀëÐÄ2min£¬ÓÃǹÎüÆú²¿·ÖÉÏÇ壬ʹʣÓàÌå»ýԼΪ200¦ÌL£¬²¢½«¾úÌå³ÁµíÓëÊ£ÓàµÄÅàÑø»ù´µ´ò¾ùÔÈ£¬È»ºóÍ¿²¼´ïµ½ÊÒεÄLBÇí֬ƽ°å(Amp/IPTG/X-Gal)ÅàÑøºó·¢ÏÖÑôÐÔ¶ÔÕÕºÍÑùÆ·¶¼ÓоúÂ䣬ÒõÐÔûÓС£
ÎÒµÄÎÊÌâÊÇ£º1ÎÒµÄÑôÐÔ¶ÔÕÕÓÐ250¸ö×óÓÒ¾úÂ䣨²»ÖªµÀ´ó¼ÒµÄ£¿£©£¬ÎÒ×ÉѯTakara£¬Ìõ¼þÓÅ»¯Ï£¬´ó¸Å¿ÉÒÔ³¤2-10Íò¾úÖꣻÎÒµÄʵÑé×éÒ²¾Í60¸ö×óÓÒ¾úÖ꣬ÎÒ¿´ÎÄÏ×£¬ÓÐ200-5000¸ö¡£ÎÒÄܲ»ÄÜ˵ÎÒʵÑé½á¹ûÊÇת»¯Ð§Âʲ»×ãµ¼Öµģ¿×ª»¯Ð§Âʲ»¸ßµÄÔ­ÒòÓÐÄÄЩ£¿2 ÎÒÓõĸÐÊÜ̬ϸ°û£¬Óа×É«µÄ³Áµí£¬ÀëÐijÁµíºÜÃ÷ÏÔ£¬ÎÒûÓÐÓùý±ðµÄ¸ÐÊÜ̬£¬Ï¸°ûÅàÑøÊ²Ã´Ò²Ã»½Ó´¥¹ý£¬µ«ÊÇÕâôÃ÷ÏԵijÁµíÊǶԵÄÂ𣿲»ÊÇ×Ô¼ºÖƱ¸µÄʱºòÒª²âOD£¬ÓгÁµí¾Í²»¾ùÔÈÁËÔõô²â£¬ÎÒÍ¿°å¿ÉÒÔÖ±½ÓÎü³Áµí£¿3ÎÒ¿´¹ýÒ»¸öÊÓÆµ£¬×ª»¯¹ý³ÌÓõÄÊDz£Á§ÊԹܣ¬ÆÕͨËÜÁϵÄ1.5mLÀëÐĹÜÓÐûÓÐÎÊÌ⣿3Ìôµ½µÄµ¥¿Ë¡¾úÌ壬µ½µ×¼Ó¶àÉÙÁ¿µÄº¬AmpµÄLBÅàÑøÒº£¨200¦ÌL-5mL¶¼¼û¹ý£¬Òª²âÐò£©£¬Ê±¼ä¼¸Ðí£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

vonstar

Òø³æ (³õÈëÎÄ̳)

ûÈ˻ظ´ ʵÑé×öÍêÁË£¬×Ô¼º×ܽáһϣº
1 ʵÑéËùÓõÄÒ©Æ·£¬¸ÐÊÜ̬ʲô¶¼ÊǺõģ¬Ã»ÓÐÎÊÌâ 2 ÒõÐÔ¶ÔÕÕºÍÑôÐÔ¶ÔÕպܹؼü£¬ÎÒ×îºóÕÒµ½ÎÊÌâ¾ÍÊÇ¿¿¶ÔÕÕÅųýµÄ 3×î³õÌôµÄ¾úÂäÊǰ×É«µÄ£¬µ«ÊǾúÒºPCRʲô¶¼Ã»ÓÐ,˵Ã÷°×É«¾úÂä²»Ò»¶¨¶¼ÊÇÕýÈ·µÄ£¬¾úÒºPCR¿ìËÙ¼ø¶¨»¹ÊÇ¿¿Æ×µÄ 4ʵÑéʧ°ÜµÄÔ­ÒòÊÇ£¬PCR²úÎï·´¸´¶³ÈÚ£¨´ó¸ÅÓÐ5´Î£©£¬ÎÒ´¿»¯ºóûÓÐÅܽº¼ì²âһϣ¬×ª»¯ºóÓа×É«¾úÂ䣬µ«ÊÇÈ«ÊǼÙÑôÐÔ 5ÖØÐÂÀ´¹ý£¬PCRÀ©Ôöºó£¬Á¢¼´´¿»¯PCR²úÎÅܽººÍ²âOD£¬¶¼OK£¬×öÁËÁ½´Îת»¯£¨ÊÔÁËϲ»Í¬Å¨¶ÈµÄPCR²úÎ£¬¶¼³É¹¦ÁË£¬ÆÚ¼ä·ÅÔÚ4¶ÈÈýÌ죨˵Ã÷·ÅÈýÌ컹¿ÉÒÔ±£Ö¤ÊµÑé³É¹¦£©¡£PCR²úÎï²»ÄܼÓÌ«¶àÁË£¬Òª²»È»³¤µÄÂúÂúµÄ£¬¶øÇÒ¶¼³¤²»´ó£¬ÎÒÊǰ´2±¶£¬4±¶Ï¡Ê͵ģ¬Ð§¹û²»´í£¡over
2Â¥2014-10-29 18:39:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

µ±¹é¼ÓÊ×ÎÚ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by vonstar at 2014-10-29 18:39:20
ûÈ˻ظ´ ʵÑé×öÍêÁË£¬×Ô¼º×ܽáһϣº
1 ʵÑéËùÓõÄÒ©Æ·£¬¸ÐÊÜ̬ʲô¶¼ÊǺõģ¬Ã»ÓÐÎÊÌâ 2 ÒõÐÔ¶ÔÕÕºÍÑôÐÔ¶ÔÕպܹؼü£¬ÎÒ×îºóÕÒµ½ÎÊÌâ¾ÍÊÇ¿¿¶ÔÕÕÅųýµÄ 3×î³õÌôµÄ¾úÂäÊǰ×É«µÄ£¬µ«ÊǾúÒºPCRʲô¶¼Ã»ÓÐ,˵Ã÷°× ...

Ô­À´ÒªÏ¡ÊͰ¡~~~¹Ö²»µÃÎҵĶ¼Ð¡Ð¡µÄ~~~
×ÜÊǼDz»ÆðÃÜÂë~~~
3Â¥2016-01-20 18:01:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ vonstar µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +6 ͼÀ²Í¼À² 2026-08-24 6/300 2026-08-24 17:44 by ССºì·«
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +5 scalable 2026-08-24 5/250 2026-08-24 17:03 by spiderzhuzhi
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 19/950 2026-08-24 16:52 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +8 ÇÒÌý»¢Ð¥ 2026-08-20 9/450 2026-08-24 13:52 by zzuzxg
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û