1¡¢Òò³§¼Ò»áÔÚûÓÐÈκÎÌáǰ֪ͨµÄÇé¿öϸü¸Ä²úÆ·¼Û¸ñ¡¢°ü×°¡¢²úµØ»òÕßһЩ¸½¼þ£¬Èô³öÏÖ¼Û¸ñÒì³£ÇëÒÔ³§¼Ò¹ÙÍø¼Û¸ñΪ׼£¬±¾Ë¾²»ÄÜÈ·±£¿Í»§ÊÕµ½µÄ»õÎïÓëÉ̳ÇͼƬ¡¢²úµØ¡¢¸½¼þ˵Ã÷ÍêÈ«Ò»Ö£¬Ö»ÄÜÈ·±£ÎªÔ³§Õý»õ£¡²¢ÇÒ±£Ö¤Ó뵱ʱÊг¡ÉÏͬÑùÖ÷Á÷ÐÂÆ·Ò»Ö¡£Èô±¾É̳ÇûÓм°Ê±¸üУ¬Çë´ó¼ÒÁ½⣡
2¡¢ÉÌÆ·ÐÅÏ¢±ê×¢¡°Ò»°ãΣ»¯Æ·¡±¡°Î£»¯¡±µÄÉÌÆ·£¬ÈçÐ蹺ÂòÐèÌṩһ°ãΣ»¯Æ·¹ºÂò×ÊÖÊ¡£
3¡¢½ö¿ÉÓÃÓÚ¹¤Òµ»òÕß¿ÆÑеȷÇÒ½ÁÆÄ¿µÄ¡£ÂòÂôË«·½È·ÈÏ£ºÒÀÕÕÖйú·¨ÂÉ·¨¹æÖ®¹æ¶¨£¬±¾ÍøÕ¾ÏúÊÛµÄËùÓвúÆ·½öÓÃÓÚ¹¤ÒµÓ¦ÓûòÕß¿ÆѧÑо¿µÈ·ÇÒ½ÁÆÄ¿µÄ£¬²»¿ÉÓÃÓÚÈËÀà»ò¶¯ÎïµÄÁÙ´²Õï¶Ï»òÖÎÁÆ£¬·ÇÒ©Ó㬷ÇʳÓá£ÎÒÃÇÌØ´ËÃ÷ʾÌáÐÑ£ºÄúÓ¦Ñϸñã¡ÊØÉÏÊö¹æ¶¨£¬²»µÃ³¬Ô½Õý³£µÄ¿ÆÑлò½ÌѧĿµÄ¶øÎ¥¹æʹÓòúÆ·£¬·ñÔòÓÉ´ËÔì³ÉµÄÒ»Çкó¹û¾ùÓ¦ÓÉÄú³Ðµ££»ÈôÎÒÃÇÒò´ËÔâÊÜÈκÎËðʧµÄ£¬ÄúÒ²Ó¦¸ºÔð¶ÔÎÒÃÇ×ö³öÅâ³¥¡£
CAS:73-40-5
ÖÐÎÄÃû£ºÄñàÑßÊ
Ó¢ÎÄÃû£ºGuanine
ÖÐÎıðÃû£º
ÄñàÑßÊ
Äñ·àËØ,Äñ±ãàÑßÊ,2-°±»ù-6-ôÇ»ùàÑßÊ,2-°±»ù´Î»ÆàÑßÊ
Ó¢ÎıðÃû£º
Guanine
2-Amino-6-hydroxypurine
2-Amino-1,7-dihydro-6H-purin-6-one
2-Aminohypoxanthine
ÐÔÖÊ£º
°×É«Õý·½Ðνᾧ»òÎÞ¶¨ÐηÛÄ©¡£Ò×ÈÜÓÚÇâÑõ»¯ï§¡¢ÇâÑõ»¯ÄƼîÒººÍÏ¡ËáÈÜÒº£¬Î¢ÈÜÓÚÒÒ´¼ºÍÒÒÃÑ£¬Êµ¼ÊÉϲ»ÈÜÓÚË®¡£360¡æÒÔÉϷֽⲢ²¿·ÖÉý»ª¡£Óд̼¤ÐÔ¡£
È۵㣺360¡æ
×î´óÎüÊÕ²¨³¤(pH1)248.5nm¡¢275.5nm¡£Ä¦¶ûÎü¹âϵÊý11400¡¢7350¡£×îСÎüÊÕ²¨³¤224nm¡¢267nm¡£Îü¹â¶È±ÈÖµA250/A260=1.37¡¢A280/A260=0.84¡¢A290/A260=0.50¡£pK1 (25¡ãC) approx. 3.3 pK2 (25¡ãC) approx. 9.2 pK3 (25¡ãC)
´¢´æ£º
°²È«ÊõÓS26- S37/39-
·çÏÕÊõÓR36/37/38-
ΣÏÕÆ·±êÖ¾£ºXi -
ΣÏÕÆ·ÔËÊä±àºÅ£º