ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÑÇÏõËá¿Éʹ°ûà×ण¨C£©±ä³ÉÄòà×ण¨U£©¡£Ä³DNA·Ö×ÓÖеļî»ù¶ÔG/CÖеÄCÔÚÑÇÏõËáµÄ×÷ÓÃÏÂת±ä³ÉU£¬×ª±äºóµÄ¼î»ù¶Ô¾­¹ýÁ½´ÎÕý³£¸´Öƺó¿ÉÄܳöÏֵļî»ù¶ÔΪX£¨Ö»¿¼ÂǸöԼî»ù£¬ÇÒÕû¸ö¹ý³Ì²»·¢ÉúÆäËû±äÒ죩£»5-BrU¼È¿ÉÒÔÓëAÅä¶Ô£¬ÓÖ¿ÉÒÔÓëCÅä¶Ô¡£Ä³DNA·Ö×ÓÒÔA¡¢G¡¢C¡¢T¡¢5-BrUÎåÖÖºËÜÕËáΪԭÁÏ£¬ÖÁÉÙÐèÒª¾­¹ýY´Î¸´Öƺó£¬Ê¹Ä³DNA·Ö×ÓijλµãÉϼî»ù¶Ô´ÓT-Aµ½G-CµÄÌæ»»¡£ÔòX¡¢Y·Ö±ðÊÇ£¨ £©

A£®G/C 2 B£®A/T 3

C£®A / U 4 D£®C/U 5

¡¾´ð°¸¡¿B

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º5-BrU¿ÉÒÔÓëAÅä¶Ô£¬ÓÖ¿ÉÒÔºÍCÅä¶Ô£¬¸´ÖÆÒ»´ÎA-5-BrU£¬T-A£¬G-C£¬C-5-BrU£»¸´ÖƵڶþ´ÎʱÓÐ5-BrU-C£»¸´ÖƵÚÈý´ÎC-G£®ËùÒÔÐèÒª¾­¹ý3´Î¸´Öƺ󣬲ÅÄÜʵÏÖϸ°ûÖÐijDNA·Ö×ÓijλµãÉϼî»ù¶Ô´ÓT-Aµ½G-CµÄÌæ»»¡£DNA·Ö×ÓÖеļî»ù¶ÔG/CÖеÄCÔÚÑÇÏõËáµÄ×÷ÓÃÏÂת±ä³ÉU£¬ÔòÒÔ¸ÃDNAΪģ°å½øÐÐÕý³£¸´ÖÆ£¬·¢ÉúµÄ¼î»ù»¥²¹Åä¶ÔÓÐA-T£¬T-A£¬G-C£¬C-GºÍU-A£®ÔÙ½øÐеڶþ´Î¸´ÖÆ£¬·¢ÉúµÄ¼î»ù»¥²¹Åä¶ÔÈÔÈ»ÊÇA-T£¬T-A£¬G-C£¬C-GºÍU-A£®ËùÒÔ²»¿ÉÄܳöÏÖC-UµÄÅä¶Ô£¬Òò´Ë²»¿ÉÄܳöÏֵļî»ù¶ÔÊÇC/U£¬¹ÊÑ¡£ºB

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø