| ²é¿´: 2960 | »Ø¸´: 3 | ||||
einorainľ³æ (СÓÐÃûÆø)
|
[½»Á÷]
HPLC·¨Ð£ÕýÒò×ÓÑо¿ÖеöÎÊÌâ £¨Òý×ÔCDEÍøÕ¾£© ÒÑÓÐ3È˲ÎÓë
|
|
·¢²¼ÈÕÆÚ 20111207 À¸Ä¿ »¯Ò©Ò©ÎïÆÀ¼Û>>»¯Ò©ÖÊÁ¿¿ØÖÆ ±êÌâ HPLC·¨Ð£ÕýÒò×ÓÑо¿ÖеöÎÊÌâ ×÷Õß ÕÅÕÜ·å ²¿ÃÅ »¯Ò©Ò©Ñ§¶þ²¿ ÕýÎÄÄÚÈÝ HPLC·¨¾ßÓн«²»Í¬ÎïÖÊ·ÖÀëºóÖðÒ»¶¨Á¿µÄ·ÖÀë·ÖÎöÄÜÁ¦£¬ÔÚÒ©Æ·ÓйØÎïÖʼì²âÖз¢»Ó×ÅÔ½À´Ô½ÖØÒªµÄ×÷Ó㬳ÉΪҩƷÔÓÖÊ¿ØÖÆÖг£ÓöøÓÐЧµÄÊÖ¶ÎÖ®Ò»¡£ÔÚÔÓÖʶÔÕÕÆ··¨¡¢¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¡¢²»¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¡¢·åÃæ»ý¹éÒ»»¯·¨µÈ¼¸ÖÖ³£ÓõÄÔÓÖʶ¨Á¿·½Ê½ÖУ¬Ð£ÕýÒò×ÓµÄÑо¿¶ÔÓÚÑ¡ÔñºÏÊʶ¨Á¿·½Ê½£¬×¼È·¶¨Á¿ÔÓÖʾßÓÐÖØÒªÒâÒ壬Òò¶ø³ÉΪÔÓÖÊ·ÖÎö·½·¨Ñо¿ÖеÄÖØÒªÄÚÈÝÖ®Ò»¡£µ«´ÓĿǰע²áÉ걨×ÊÁÏʵ¼ÊÇé¿öÀ´¿´£¬Ð£ÕýÒò×ÓµÄÑо¿ºÍʹÓÃÖÐÉдæÔÚһЩÐèÒª½øÒ»²½Ë¼¿¼ºÍ¹Ø×¢µÄÎÊÌâ¡£ 1.УÕýÒò×ӵ͍Òå¼°ÌØµã Ò»°ãÀ´½²£¬HPLC¶¨Á¿²â¶¨ÖУ¬ÎïÖʵļì²âÁ¿WÓëÉ«Æ×ÏìÓ¦Öµ£¨·åÃæ»ýµÈ£©AÖ®¼äµÄ±ÈÖµ³ÆÎª¾ø¶ÔУÕýÒò×Ó£¬¼´µ¥Î»ÏìÓ¦Öµ£¨·åÃæ»ýµÈ£©Ëù¶ÔÓ¦µÄ±»²âÎïÖʵÄÁ¿£¨Å¨¶È»òÖÊÁ¿£©£»¶øÄ³ÎïÖÊiÓëËùÑ¡¶¨µÄ²ÎÕÕÎïÖÊsµÄ¾ø¶ÔУÕýÒò×ÓÖ®±È£¬¼´ÎªÏà¶ÔУÕýÒò×Ó£¬¼´Í¨³£Ëù½²µÄУÕýÒò×Ó¡£ ĿǰУÕýÒò×ÓÖ÷ÒªÓÃÓÚ¡°¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¡±¶¨Á¿Ïà¹ØÌØ¶¨ÔÓÖÊ£¬ÕâÖÖ¶¨Á¿·½Ê½Òò¿¼ÂÇÁËÔÓÖÊÓëÖ÷³É·ÖµÄ¾ø¶ÔУÕýÒò×ӵIJ»Í¬ËùÒýÆðµÄ²â¶¨Îó²î£¬½«±ê×¼ÎïÖʵĸ³ÖµÐÅϢת»¯Îª³£Êý£¬¹Ì»¯ÔÚÖÊÁ¿±ê×¼ÖУ¬ÇÒ²»Ð賤ÆÚÌṩ±ê×¼ÎïÖÊ£¬Òò¶ø³ÉΪÏÖ½×¶ÎÔÓÖÊ¿ØÖƽÏΪÀíÏë¿ÉÐеÄÊֶΡ£µ«ÕâÖÖ·½·¨ÓÐʱ»áÒò²»Í¬ÒÇÆ÷¼°É«Æ×Ìõ¼þµÄ²¨¶¯£¬¿É²úÉúÒ»¶¨·¶Î§µÄÎó²î£¬Ðè½øÐгä·ÖµÄ·½·¨ÄÍÓÃÐÔÑéÖ¤£¬²¢½áºÏÉ«Æ×·å¶¨Î»¿ØÖƵȴëÊ©£¬½«Îó²î¿ØÖÆÔÚÒ»¶¨·¶Î§ÄÚ¡£ 2.УÕýÒò×ӵIJⶨ ÔÚУÕýÒò×ÓµÄÑо¿ºÍʹÓÃÖУ¬±ê×¼ÎïÖÊ¡¢É«Æ×Ìõ¼þ¡¢ÈܼÁ¡¢¼ì²â²¨³¤µÈ¾ùÊÇÖØÒªµÄÓ°ÏìÒòËØ£¬Ñо¿ÖÐÐèÒªÓèÒÔ¹Ø×¢¡£ 2.1 УÕýÒò×ӵIJⶨÐèÒªÓõ½Ìض¨ÔÓÖʼ°Ö÷³É·ÖµÄ±ê×¼ÎïÖÊ£¬ÕâЩ±ê×¼ÎïÖÊÓ¦¾ß±¸Á¿Öµ×¼È·µÄÌØµã£¬·ûºÏ±ê×¼ÎïÖÊ£¨¶ÔÕÕÆ·£©µÄÏà¹ØÒªÇ󣻯ä´Î£¬È·¶¨Ð£ÕýÒò×ӵķÖÎö·½·¨Ó¦Óë×îÖÕÈ·¶¨µÄÖÊÁ¿±ê×¼·½·¨Ò»Ö£¬É«Æ×Ìõ¼þµÈÐè¾É¸Ñ¡ÓÅ»¯ºóÈ·¶¨£¬ÈçÓбä¸ü£¬Ð迼ÂǶÔУÕýÒò×ÓµÄÓ°Ï죬±ØÒªÊ±ÖØÐÂÈ·¶¨£»µÚÈý£¬Òª¹Ø×¢Ó°Ïì´ý²âÎïUVÎüÊյĸ÷ÖÖÒòËØ£¬ÈçÈÜÒºÖÆ±¸ËùÓÃÈܼÁ×îºÃÓë×îÖÕÈ·¶¨µÄÁ÷¶¯ÏàÏàͬ£¬¼ì²â²¨³¤×îºÃÔÚÌØ¶¨ÔÓÖʼ°Ö÷³É·ÖUVÇúÏߵķå»ò¹È´¦£¬±Ü¿ªÎüÊÕÖµ¼±¾ç±ä»¯²¨¶Î£¬ÒÔ±£Ö¤²â¶¨·½·¨¾ßÓнϺõÄÄÍÓÃÐÔ£¬²¢±£³Ö²â¶¨½á¹ûµÄºã¶¨¡£ 2.2 Ò»°ãÇé¿öÏ£¬Ð£ÕýÒò×Ó¿ÉÊÓ¾ßÌåÇé¿öͨ¹ýÈçϼ¸ÖÖ·½·¨È·¶¨£º £¨1£©µ¥Å¨¶Èµã²â¶¨£ºÖƱ¸Êʵ±Å¨¶ÈµÄÌØ¶¨ÔÓÖʶÔÕÕÆ·ÈÜÒººÍÖ÷³É·Ö¶ÔÕÕÆ·ÈÜÒº£¬·Ö±ð½øÑù²â¶¨£¬ÕÕÉÏʽ¼ÆË㣬µÃµ½Ð£ÕýÒò×Ó¡£ £¨2£©¶àŨ¶Èµã²â¶¨£ºÖƱ¸Êʵ±µÄ¸ß¡¢ÖС¢µÍÈýˮƽŨ¶ÈµÄÌØ¶¨ÔÓÖʶÔÕÕÆ·ÈÜÒººÍÖ÷³É·Ö¶ÔÕÕÆ·ÈÜÒº£¨º¸Ç¶¨Á¿ÏÞ¡¢±ê×¼ÏÞ¶È£©£¬·Ö±ð½øÑù²â¶¨£¬ÕÕÉÏʽ¼ÆËã¸÷УÕýÒò×Ó£¬¼ÆËãRSD£¬Ç󯽾ùÖµ£¬µÃµ½Ð£ÕýÒò×Ó¡£ £¨3£©±ê×¼ÇúÏß·¨²â¶¨£º¾«ÃܳÆÈ¡ÔÓÖʶÔÕÕÆ·ºÍÖ÷³É·Ö¶ÔÕÕÆ·£¬·Ö±ðÖÆ±¸ÏµÁÐÈÜÒº£¨º¸Ç¶¨Á¿ÏÞ¡¢±ê×¼ÏÞ¶È£©£¬·Ö±ð½øÑùºó£¬°´×îС¶þ³Ë·¨ÒÔ½øÑùÁ¿¶ÔÏìÓ¦Öµ£¨·åÃæ»ýµÈ£©½øÐÐÏßÐԻع飬ÇóµÃÁ½Ìõ±ê×¼ÇúÏߣ¬Á½ÇúÏßбÂÊÖ®±È¼´ÎªÐ£ÕýÒò×Ó¡£ £¨4£©ÎüÊÕϵÊý±ÈÖµ·¨£º¶ÔÓÚUV¼ì²âÆ÷À´½²£¬Á½ÎïÖʵÄÏà¶ÔУÕýÒò×Óʵ¼ÊÉÏÒ²ÊÇÁ½ÎïÖÊÒÔÁ÷¶¯ÏàΪÈܼÁ£¬ÔÚ¼ì²â²¨³¤´¦µÄ×ÏÍâÎüÊÕϵÊýE1cm1%Ö®±È£¬¹Ê¿É°´ÎüÊÕϵÊý·¨²â¶¨·¨µÄÏà¹Ø¼¼ÊõÒªÇó²â¶¨¸÷×ÔÎüÊÕϵÊý£¬Èç¶ÔÕÕÆ·¼¶±ðµÄ±ê×¼ÎïÖÊ¡¢¸ßÖеÍÈýˮƽŨ¶È²â¶¨¡¢ÎüÊնȽéÓÚ0.3¡«0.8Ö®¼ä¡¢ÖÁÉÙ5̨²»Í¬ÐͺŵÄUV·Ö¹â¹â¶È¼Æ¡¢2·Ý¹©ÊÔҺͬʱƽÐÐÖÆ±¸²â¶¨¡¢Í¬Ì¨ÒÇÆ÷2·Ý¹©ÊÔÒºµÄƽÐвⶨ½á¹û²»³¬¹ý¡À0.5%µÈ¡£²â¶¨Á½ÎïÖʵÄÎüÊÕϵÊýºó£¬¾Í³¼Æ·ÖÎöÈ·¶¨Á½ÎïÖÊÎüÊÕϵÊý£¬¼ÆËã±ÈÖµ£¬ÇóµÃУÕýÒò×Ó¡£ ÉÏÊö¸÷·½·¨ÖУ¬£¨1£©ºÍ£¨2£©·¨½ÏΪ¼ò½Ý£¬¿ÉÒÔ¿ì½ÝµØÁ¿»¯Ìض¨ÔÓÖÊÓëÖ÷³É·Ö×ÏÍâÎüÊÕÌØÕ÷µÄ²îÒ죬¶àÓÃÓÚÆÀ¹À²ÉÓÃÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¶¨Á¿ÔÓÖÊʱÊÇ·ñÐèҪУÕý¡£µ«Èç²ÉÓüÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¶¨Á¿ÔÓÖÊ£¬Ð轫±ê×¼ÎïÖʸ³ÖµÐÅϢת»¯ÎªÐ£ÕýÒò×ӹ̻¯ÔÚÖÊÁ¿±ê×¼ÖУ¬ÄÇôУÕýÒò×ÓµÄ׼ȷÐԷdz£¹Ø¼ü£¬Ð£ÕýÒò×ÓµÄ׼ȷ¼ÆËãÓ¦·ûºÏ¸üΪÑϸñµÄÒªÇó£¬ÐèÒª¿¼ÂDz¢¿ØÖÆÇóËãУÕýÒò×Ó¹ý³ÌÖеĸ÷ÖÖÎó²îÒòËØ£¬ÒÔ¼°ÒÇÆ÷ͨÓÃÐÔºÍÉ«Æ×ϵͳµÄÄÍÓÃÐÔµÈÒòËØ£¬ÒÔ±ãʹÇóµÃµÄ³£Êý¸üΪ׼ȷ²¢¾ß´ú±íÐÔ£¬´Ëʱ²ÉÓã¨3£©¡¢£¨4£©·¨¸üΪÊÊÒË£¬ÈçÄÜ¿¼Âǵ½²â¶¨ÈËÔ±¡¢²»Í¬ÊÔÑéÊÒÒòËØµÄÓ°Ï죬»á¸ü¼Ó·ûºÏ³£ÊýÇóËãµÄ»ù±¾ÒªÇó¡£ 3.УÕýÒò×ÓµÄÓ¦Óà ¸ù¾ÝÔÓÖÊÑо¿Ïà¹Ø¼¼ÊõÖ¸µ¼ÔÔò£¬ÎªÈ·±£ÔÓÖʲⶨ½á¹ûµÄ׼ȷ¿É¿¿£¬Ò»°ãÇé¿öÏ£¬Ð£ÕýÒò×ÓÔÚ0.9¡«1.1ʱ¿É²»ÓèУÕý£¬Ö±½Ó²ÉÓò»¼ÓУÕýÒò×ÓµÄ×ÔÉí¶ÔÕÕ·¨¶¨Á¿£»³¬³ö¸Ã·¶Î§£¬Èç²ÉÓÃÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨µÄ¶¨Á¿·½Ê½£¬ÐëÓÃУÕýÒò×Ó½øÐÐУÕý£¬£¬¼´¡°¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¡±ÒÔ±£Ö¤ÔÓÖʶ¨Á¿µÄ׼ȷÐÔ£»ÈçУÕýÒò×ÓÔÚ0.2¡«5.0·¶Î§ÒÔÍâʱ£¬±íÃ÷ÔÓÖÊÓëÖ÷³É·ÖµÄUVÎüÊÕÏà²î¹ý´ó£¬Ð£ÕýÒò×ÓµÄ×÷ÓûáÊܵ½ÏÔÖøÓ°Ï죬´ËʱӦ¸Ä±ä¼ì²â²¨³¤µÈ¼ì²âÌõ¼þ£¬Ê¹Ð£ÕýÒò×ÓλÓÚÉÏÊö·¶Î§ÄÚ£¬»òʹÓýṹ»òUVÎüÊÕÓë¸ÃÔÓÖʽӽüµÄÁíÒ»±ê×¼ÎïÖÊΪ²ÎÕÕÎïÖÊ£¨Èç¶ÔÕÕÆ·Ò×ÓÚ»ñµÃ¡¢±ê×¼ÒѲÉÓöÔÕÕÆ·Íâ±ê·¨¶¨Á¿µÄÁíÒ»ÌØ¶¨ÔÓÖÊ£©£¬ÖØÐÂÈ·Á¢Ð£ÕýÒò×Ó£»ÈçУÕýÒò×ÓÈÔÎÞ·¨µ÷½ÚÖÁÊʵ±·¶Î§£¬Ð迼ÂDzÉÓÃÔÓÖʶÔÕÕÆ·Íâ±ê·¨µÈÊʵ±µÄÔÓÖÊ·½Ê½¶¨Á¿¡£ УÕýÒò×ÓµÄÓ¦ÓÃͬÎüÊÕϵÊýµÄʹÓÃÀàËÆ£¬ÐèÒª¾ß±¸Ò»¶¨µÄǰÌáÌõ¼þ£¬±ÈÈçÏàͬµÄ¼ì²â²¨³¤¡¢·ÖÎö·½·¨¡¢É«Æ×Ìõ¼þµÈ¡£ÐèҪעÒâµÄÊÇ£¬ÔÓÖʵı£Áôʱ¼ä²î±ð½Ï´óʱ£¬·åÐμ°·åÃæ»ý»áÓнϴó²î±ð£¬¶ÔУÕýÒò×ÓµÄУ׼×÷ÓÃÒ²»á²úÉúÃ÷ÏÔÓ°Ï죬Òò´ËÉ«Æ×·åµÄ±£Áôʱ¼äÒªÏà¶Ôºã¶¨£¬ÖÊÁ¿±ê×¼ÐèÒª¶ÔÏà¹ØÌØ¶¨ÔÓÖʵÄÉ«Æ×·å¹æ¶¨Ïà¶Ô±£Áôʱ¼äµÄÏÞ¶¨¡£ ÔÚĿǰµÄÉ걨×ÊÁÏÖУ¬Ð£ÕýÒò×ÓµÄÑо¿ºÍʹÓÃÖдæÔÚһЩÐèÒª¹Ø×¢µÄÎÊÌâ¡£Ö÷Òª±íÏÖÔÚÈçϼ¸¸ö·½Ã棺 £¨1£©Ìض¨ÔÓÖÊÖ±½Ó²ÉÓÃÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¶¨Á¿£¬Ã»ÓнøÐÐУÕýÒò×ÓµÄÑо¿ÒÔ¼°²â¶¨½á¹ûУÕýǰºóµÄÊý¾Ý¶Ô±È£¬ÎÞ·¨Åж϶¨Á¿·½Ê½µÄºÏÀíÐԺͲⶨ½á¹ûµÄ׼ȷÐÔ¡£ £¨2£©²â¶¨µÄУÕýÒò×Ó³¬¹ýÖ¸µ¼ÔÔòÖв»ÐèУÕýµÄ·¶Î§£¬ÈÔÖ±½Ó²ÉÓò»¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¡£ÈçijҩÎïÖÐÔÓÖÊI¡¢II¡¢IIIУÕýÒò×Ó·Ö±ðΪ2.02¡¢1.47¡¢1.70£¬µ«ÖÊÁ¿±ê×¼ÈÔ²ÉÓò»¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨²â¶¨°üÀ¨ÉÏÊöÈý¸öÔÓÖʵĸ÷ÖÖÔÓÖÊ¡£ £¨3£©²âµÃµÄУÕýÒò×Ó²»ÄÜÓÐЧУÕý²â¶¨½á¹û£¬ÔÚûÓгä·ÖµÄÊý¾ÝÖ§³ÖµÄÇé¿öÏ£¬ÈÔ²ÉÓüÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¡£ÈçijÇàÝïËØÖÊÁ¿±ê×¼ÖÐÈ¥ÇâÇàÝïËØµÄ¶¨Á¿Ê¹ÓÃÏà¶ÔÓÚÖ÷³É·ÖµÄУÕýÒò×ÓΪ0.019£¬¸ÃÊýֵУÕýÄÜ·ñ׼ȷ¶¨Á¿ÔÓÖÊ£¬Ã»ÓÐÏàÓ¦Ñо¿¹¤×÷µÄÂÛÖ¤ºÍ¶Ô±È¼ì²âÊý¾ÝµÄÖ§³ÖÏÔÈ»ÊDz»¹»µÄ¡£ 4.¼¸µã˼¿¼Ó뽨Òé ×ÛÉϿɼû£¬¶ÔÓÚÌØ¶¨ÔÓÖʵĿØÖÆ£¬Ð£ÕýÒò×ÓµÄÑо¿ºÍ²â¶¨ÊǷdz£±ØÒªµÄ¡£ÆÀ¹ÀÔÓÖʶ¨Á¿ÊÇ·ñÐèÒª²ÉÓÃУÕýÒò×ÓУÕý£¬Ð£ÕýÒò×ÓÄÜ·ñÆðµ½ÓÐЧµÄУ׼×÷Óã¬Ê×ÏÈÒª²â¶¨³öУÕýÒò×Ó£¬°´ÕÕÏà¹Ø¼¼ÊõÖ¸µ¼ÔÔòµÄÒªÇóÆÀ¹ÀÊÇ·ñÐèҪУÕý£¬²¢ÌṩÏàÓ¦µÄ¶Ô±ÈÑо¿×ÊÁÏ¡£ÕâЩÑо¿Êý¾ÝÓ¦°üÀ¨ÔÓÖʶÔÕÕÆ·Íâ±ê·¨¡¢¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¡¢²»¼ÓУÕýÒò×ÓµÄÖ÷³É·Ö×ÔÉí¶ÔÕÕ·¨¶ÔÏàͬ¶àÅúÑùÆ·ÔÓÖʶ¨Á¿²â¶¨½á¹ûµÄ¶Ô±ÈÊý¾Ý£¬×÷ΪÊÇ·ñÐèҪУÕý»òÄÜ·ñÓÐЧУÕý¼ì²â½á¹ûµÄÖ§³ÖÓëÒÀ¾Ý¡£ ¿¼Âǵ½Ð£ÕýÒò×Ó¶ÔÔÓÖʶ¨Á¿µÄ³¤ÆÚÓ°Ï죬Ŀǰ½×¶ÎУÕýÒò×ӲⶨµÄ¼¼ÊõÒªÇó¡¢±ê×¼ÎïÖÊÒªÇ󡢲ⶨ·½·¨ºÍÊý¾Ý´¦ÀíµÄÒªÇóµÈÉÐδʮ·ÖÃ÷È·¡¢Éв»Í³Ò»ÆÕ¼°£¬ÈçУÕýÒò×ÓÐèÒªÔØÈëÖÊÁ¿±ê×¼£¬ÓÉÊ¡Ëù½øÐÐÐ×÷±ê¶¨»ò½øÐÐÕë¶ÔÐÔ¼¼Êõ¸´ºË¾ßÓÐÒ»¶¨±ØÒªÐÔ¡£ ÒÔÉÏËùÊö½öΪ¸öÈ˹۵㣬²»Í×Ö®´¦ÆÚÍûÌÖÂÛ½»Á÷¡£ ²Î¿¼ÎÄÏ× 1¡¢¹ú¼ÒʳƷҩƷ¼à¶½¹ÜÀí¾Ö »¯Ñ§Ò©ÎïÔÓÖÊÑо¿µÄ¼¼ÊõÖ¸µ¼ÔÔò¡£2005 2¡¢ICH Harmonized Tripartite Guideline£ºImpurities in New drug substances,Q3A (R).2002 3¡¢BP2011£ºBritish Pharmacopoeia Volume V-Appendices-Appendix III Chromatographic Separation Techniques 4¡¢ICH Harmonized Tripartite Guideline£ºImpurities in New drug substances,Q3B (R).2003 5¡¢ÕÅÕÜ·å ÎÒ¹úÒ©ÎïÑз¢ÖÐÔÓÖÊÑо¿ÃæÁÙµÄÌôÕ½Óë˼¿¼¡£Ò©Æ·ÆÀ¼Û£¬2010£¬18£¨7£©£º12-19 6¡¢ÕÅÕÜ·å »¯Ñ§Ò©Æ·ÖÊÁ¿±ê×¼ÖÆ¶¨ÖÐÈô¸ÉÎÊÌâ̽ÌÖ¡£Ò©Æ·¼¼ÊõÉóÆÀÂÛ̳-µÚ¶þ½ìÒ©Æ·¼¼ÊõÉóÆÀÑÐÌÖ»áÂÛÎļ¯ 729 7¡¢ÕÅÕÜ·å dz̸¡°É«Æ×·½·¨ÑéÖ¤ÔÔò¡±¡£Ò©Æ·¼¼ÊõÉóÆÀÂÛ̳-µÚ¶þ½ìÒ©Æ·¼¼ÊõÉóÆÀÑÐÌÖ»áÂÛÎļ¯ 739 |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
Ò©Îï·ÖÎö |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
» ²ÂÄãϲ»¶
ҩѧ¿¼Ñе÷¼Á
ÒѾÓÐ0È˻ظ´
»ªÄÏÀí¹¤´óѧ-ҽѧԺ-ҩѧר˶ÉÙÁ¿µ÷¼ÁÃû¶î
ÒѾÓÐ28È˻ظ´
Ò©ÀíѧÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ235È˻ظ´
ÇóÖú¡¶ÉúÎïÀûÓöȺÍÉúÎïµÈЧÐÔÑо¿Ö¸µ¼ÔÔò¡·£¨ÊÔ ÐУ©£¬2002
ÒѾÓÐ0È˻ظ´
ÎÄÏ×ÇóÖú
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÎÒµÄÒ©HPLC¶Ô³ÆÒò×Ó×ÜÊDz»Âú×ãÒ©µäÒªÇó£¬ÇóÖú¸÷λ´óÏÀÖ¸½Ìһϣ¡°ÝÍУ¡
ÒѾÓÐ17È˻ظ´
УÕýÒò×Ó¶àÉÙÊǺÏÊʵÄ
ÒѾÓÐ8È˻ظ´
ËÁ˽âÐÂÒ©±¨ÅúÖÐÓÃУÕýÒò×Ó·½·¨²â¶¨ÓйØÎïÖÊ
ÒѾÓÐ11È˻ظ´
ÈçºÎ»ñµÃ»·ÑõÒÒÍéÔÚÉ«Æ×ÖеÄУÕýÒò×Ó
ÒѾÓÐ9È˻ظ´
¡¾ÇóÖú¡¿ÇëÎÊÔÓÖÊHPLC¼ì²éʱ£¬ÈçºÎÈ·¶¨¼ì²â²¨³¤
ÒѾÓÐ13È˻ظ´
|
2Â¥2011-12-09 20:31:06
sunxingyuan
Òø³æ (ÕýʽдÊÖ)
- Ó¦Öú: 12 (СѧÉú)
- ½ð±Ò: 550.2
- Ìû×Ó: 348
- ÔÚÏß: 96.2Сʱ
- ³æºÅ: 431578
- ×¢²á: 2007-08-11
- ÐÔ±ð: GG
- רҵ: Ò©Îï·ÖÎö
3Â¥2011-12-13 22:24:37
2012yanzi
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 4.5
- Ìû×Ó: 19
- ÔÚÏß: 7.7Сʱ
- ³æºÅ: 1831898
- ×¢²á: 2012-05-23
- רҵ: ÖÐÒ©ÖÊÁ¿ÆÀ¼Û
4Â¥2018-01-03 16:13:15














»Ø¸´´ËÂ¥
sunxingyuan
5