ÌâÄ¿ÄÚÈÝ

11£®R-loop½á¹¹ÊôÓÚÒ»ÖÖÌØÊâµÄȾɫÖʽṹ£¬ËüÊÇÓÉÒ»ÌõmRNAÓëDNAÔÓºÏÁ´ºÍÒ»Ìõµ¥Á´DNAËù×é³É£¬R-loop¿ÉÒÔÆµ·±µÄÐγɲ¢Îȶ¨µÄ´æÔÚÓÚ»ùÒò×éÖУ®ÏÂÁйØÓÚR-loop½á¹¹µÄÐðÊö´íÎóµÄÊÇ£¨¡¡¡¡£©
A£®R-loop½á¹¹ÓëÕý³£DNAƬ¶Î±È½Ï£¬´æÔڵļî»ùÅä¶ÔÇé¿öÓÐËù²»Í¬
B£®R-loop½á¹¹ÖУ¬Ã¿ÌõÁ´ÄÚÏàÁÚºËÜÕËáÖ®¼äÒÔÇâ¼üÏàÁ¬
C£®R-loop½á¹¹µÄÐγɵ¼ÖÂÏà¹Ø»ùÒò¿ØÖƺϳɵĵ°°×Öʺ¬Á¿Ï½µ
D£®R-loop½á¹¹ÖУ¬àÑßʼî»ù×ÜÊýÓëà×़î»ù×ÜÊý²»Ò»¶¨ÏàµÈ

·ÖÎö ±¾ÌâÊôÓÚÐÅÏ¢Ì⣬עÒâÌâ¸ÉÐÅÏ¢¡°R-Ioop½á¹¹ÊÇÒ»ÖÖÈýÁ´RNA-DNAÔÓºÏÆ¬¶Î£¬ÓÉÓÚвúÉúµÄmRNAÓëDNAÄ£°åÁ´ÐγÉÁËÎȶ¨µÄÔÓºÏÁ´£®µ¼ÖÂ¸ÃÆ¬¶ÎÖÐDhIAÄ£°åÁ´µÄ»¥²¹Á´Ö»ÄÜÒÔµ¥Á´×´Ì¬´æÔÚ¡±µÄÓ¦Óã®

½â´ð ½â£ºA¡¢R-Ioop½á¹¹ÊÇÒ»ÖÖÈýÁ´RNA-DNAÔÓºÏÆ¬¶Î£¬ÆäÖеļî»ùÅä¶Ô·½Ê½ÎªU-A¡¢A-T¡¢C-G¡¢G-C£¬¶øÕý³£DNAƬ¶ÎÖеļî»ùÅä¶Ô·½Ê½ÎªT-A¡¢A-T¡¢C-G¡¢G-C£¬AÕýÈ·£»
B¡¢R-loop½á¹¹ÖУ¬Ã¿ÌõÁ´ÄÚÏàÁÚºËÜÕËáÖ®¼äÒÔÁ×Ëá¶þõ¥¼üÏàÁ¬£¬B´íÎó£»
C¡¢¸ù¾ÝÌâ¸ÉÐÅÏ¢¡°R-Ioop½á¹¹ÊÇÒ»ÖÖÈýÁ´RNA-DNAÔÓºÏÆ¬¶Î£¬ÓÉÓÚвúÉúµÄmRNAÓëDNAÄ£°åÁ´ÐγÉÁËÎȶ¨µÄÔÓºÏÁ´£®µ¼ÖÂÒÅ´«ÐÅÏ¢·­ÒëÊÜ×裬Òò´ËÏà¹Ø»ùÒò¿ØÖƺϳɵĵ°°×Öʺ¬Á¿Ï½µ£¬CÕýÈ·£»
D¡¢R-Ioop½á¹¹ÊÇÒ»ÖÖÈýÁ´RNA-DNAÔÓºÏÆ¬¶Î£¬ÆäÖÐË«Á´DNAÖеÄàÑßʼî»ù×ÜÊýÒ»¶¨µÈÓÚà×़î»ù×ÜÊý£¬µ«µ¥Á´RNAÖÐàÑßʼî»ù×ÜÊýÓëà×़î»ù×ÜÊý²»Ò»¶¨ÏàµÈ£¬Òò´ËR-loop½á¹¹ÖÐàÑßʼî»ù×ÜÊý²»Ò»¶¨µÈÓÚà×़î»ù×ÜÊý£¬DÕýÈ·£®
¹ÊÑ¡£ºB£®

µãÆÀ ±¾ÌâÊôÓÚÐÅÏ¢Ì⣬¿¼²éÒÅ´«ÐÅÏ¢µÄת¼ºÍ·­Ò룬ҪÇó¿¼Éúʶ¼ÇÒÅ´«ÐÅϢת¼ºÍ·­ÒëµÄ¹ý³Ì¡¢³¡Ëù¡¢Ìõ¼þ¼°²úÎïµÈ»ù´¡ÖªÊ¶£¬ÄܽáºÏÌâ¸ÉÐÅϢ׼ȷÅжϸ÷Ñ¡Ï

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
6£®ÒÔÏÂÊÇÒ»¸ö²â¶¨Ä³Ö²Îïϸ°ûҺŨ¶ÈµÄʵÑ飺
ʵÑé²½Ö裺
µÚÒ»²½£ºÔÚÿ×éÊÔ¹ÜÖÐ×¢ÈëµÈÁ¿²»Í¬Å¨¶ÈµÄÕáÌÇÈÜÒº£»
µÚ¶þ²½£ºÔÚÿ×éµÄaÊÔ¹ÜÖмÓÈëµÈÁ¿Ò¶Ô²Æ¬ºÍÉÙÁ¿ÑǼ׻ùÀ¶¾§Á££¨¶ÔÈÜҺŨ¶ÈÓ°Ïì¿ÉºöÂÔ²»¼Æ£©£¬²¢¶¨Ê±Ò¡»Î£»
µÚÈý²½£º´Óÿ×éaÖÐÎüÈ¡1СµÎÀ¶É«ÒºÌ壬СÐÄ·ÅÈë¶ÔÓ¦bÊԹܵÄÈÜÒºÖв¿£¬¹Û²ìÀ¶É«ÒºµÎ³Á¸¡Çé¿ö²¢¼Ç¼£®
ʵÑéʾÒâͼÈçͼËùʾ£º

˵Ã÷£ºÈôa¹ÜÈÜҺŨ¶ÈÉÏÉý£¬À¶É«ÒºµÎ½«ÔÚb¹ÜµÄÎÞÉ«ÈÜÒºÖÐϳÁ£»·´Ö®À¶É«ÒºµÎ½«Éϸ¡£»Èôa¹ÜÈÜҺŨ¶È²»±ä£¬À¶É«ÒºµÎ½«¾ùÔÈÀ©É¢£®
ʵÑé½á¹ûÈç±í£º
×é±ða1¡¢b1a2¡¢b2a3¡¢b3a4¡¢b4a5¡¢b5a6¡¢b6
ÕáÌÇÈÜҺŨ¶È0.0125M0.025M0.05M0.1M0.2M0.4M
ÒºµÎ³Á¸¡Çé¿öϳÁ΢ϳÁ¾ùÔÈÀ©É¢Î¢Éϸ¡Éϸ¡Ã÷ÏÔÉϸ¡
¢Ù±¾ÊµÑéµÄÔ­ÀíÊÇ£ºÖ²Îïϸ°ûÒºÓëÍâ½çÈÜÒº´æÔÚŨ¶È²îʱ»á·¢ÉúÉøÍ¸ÎüË®»òʧˮÏÖÏó£¬ÒýÆðÍâ½çÈÜҺŨ¶ÈµÄ¸Ä±ä£¬ÕâÖֱ仯¿Éͨ¹ýÀ¶É«ÒºµÎµÄ³Á¸¡·´Ó³³öÀ´£®
¢ÚÈôÔÚij×éaÊÔ¹ÜÖеÄÖ²Îïϸ°û·¢ÉúÁËÖʱڷÖÀëÏÖÏó£¬ÔòÔÚµÚÈý²½²Ù×÷ÖУ¬½«·¢ÏÖÀ¶É«ÒºµÎÉϸ¡£®
¢ÛÔÚ²Ù×÷ÕýÈ·Çé¿öÏ£¬Èô·¢ÏÖÔÚËùÓеÄ×é±ðÖÐÀ¶É«ÒºµÎ¶¼Éϸ¡£¬ÔòʵÑéÓ¦¸ÃÉèÖõÍÓÚ£¨Ìî¡°¸ßÓÚ¡±»ò¡°µÍÓÚ¡±£©×îµÍÈÜҺŨ¶ÈµÄϵÁÐÕáÌÇÈÜÒº×é±ðÖØÐ½øÐÐʵÑ飮

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø