רÀûÃû³Æ£ºÒ»ÖÖ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°ÌîºÍÈû×ÓÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°Ò»ÖÖ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°ÌîºÍÈû×ÓÖÆ×÷·½·¨£¬ÊôÓÚÉ«Æ×¡¢ÖÊÆ× ·ÖÎöÁìÓò¡£
±³¾°¼¼Êõ£º
½üÄêÀ´£¬Ëæ×ŵ°°××éѧÑо¿µÄ¿ìËÙ·¢Õ¹£¬Î¢Ã«Ï¸¹ÜÒºÏàÉ«Æ×-µçÅçÎíÀë×Ó»¯ÖÊÆ× (nano-LC-ESI-MS)»ñµÃÔ½À´Ô½¹ã·ºµÄÓ¦Óá£Î¢Ã«Ï¸¹ÜÒºÏàÉ«Æ×ʹÓÃÄÚ¾¶20 300΢Ã×µÄ·Ö ÀëÖù£¬¶ÔÓ¦µÄÁ÷¶¯ÏàÁ÷Á¿Ò»°ãÔÚÿ·ÖÖÓ¼¸Ê®ÄÉÉýµ½¼¸°ÙÄÉÉý¡£´Óëϸ¹Ü·ÖÀëÖùÏ´ÍѵÄ×é·Ö±» µçÅçÎíÅçÕë(ÄھΪʮ¼¸Î¢Ã×µÄ×¶ÐιÜ)Àë×Ó»¯£¬È»ºóͨ¹ýµç³¡±»ÒýÈëÖÊÆ×¡£¶ÔÓÚÒºÏàÉ«Æ× ·ÖÀëÖù(°üÀ¨Ã«Ï¸¹ÜÒºÏàÉ«Æ×·ÖÀëÖùºÍÆÕͨµÄÒºÏàÉ«Æ×·ÖÀëÖù)£¬ Ò»°ã¶¼ÒªÔÚÖùÄ©¶ËʹÓÃÒ»¸ö Èû°å/Èû×Ó£¬ÒÔ×èµ²ÖùÄÚÌî³äµÄÉ«Æ×ÌîÁÏ£¬·ÀÖ¹Æäй¶¡£Ä¿Ç°£¬ÔÚëϸ¹ÜÒºÏàÉ«Æ×ºÍëϸ¹Ü µçÉ«Æ×ÖÐʹÓõÄÈû×ÓÖ÷ÒªÓÐÉÕ½áÈû×Ó¡¢Äý½ºÒ»ÈܽºÈû×Ó¡¢Óлú¾ÛºÏÎïÈû×Ó¡¢´ÅÐÔÁ£×ÓÈû×Ó¡¢ µ¥Á£×ÓÈû×Ó¡¢²»Ðâ¸ÖÈû×ÓºÍTeflonĤÈû×Ó¡£
ÔÚnano-LC-ESI-MSÖУ¬Í¨³£Ê¹ÓÃÒ»¸öÁãËÀÌå»ý¶þͨ½«´øÓÐÉÏÊöÈû×ÓµÄ΢ëϸ¹Ü·ÖÀëÖùÓë µçÅçÎíÅçÕëÁª½ÓÔÚÒ»Æð£»È»¶ø£¬¼´Ê¹ÊÇÁãËÀÌå»ý¶þͨ£¬ÈÔÈ»»áÒýÈëÖùÍâЧӦ£¬µ¼ÖÂÉ«Æ×·åÕ¹ ¿í¡£½«·ÖÀëÖùÓëµçÅçÎíÅçÕ뼯³ÉÔÚÒ»Æð(¼´½«Î¢Ã«Ï¸¹ÜÖùµÄÒ»¶ËÀϸΪ׶ÐÎ×÷ΪµçÅçÎíÅçÕë)£¬ ÀûÓÃÌî³äÔÚëϸ¹Ü×¶ÐοڵÄÌîÁÏ×Ô×é×°³ÉÒ»¸ö"¹°ÇÅ"Èû×Ó£¬×èµ²ÖùÄÚÌî³äµÄÌîÁÏ£¬¿ÉÒÔÓÐЧ ±ÜÃâʹÓÃÁª½Ó¶þͨÒýÆðµÄÉ«Æ×·åÕ¹¿í¡£È»¶ø£¬ÕâÖÖëϸ¹ÜÖùµÄÒ»¸öȱµãÊǵ±Ã«Ï¸¹ÜÖùÄÚû ÓÐÁ÷¶¯Ïàʱ£¬ÔÚëϸ¹Ü×¶ÐοÚÐγɵÄ"¹°ÇÅ"Èû×ÓµÄÌîÁϻᷢÉúÖØÅÅÁ÷ʧ£¬µ¼ÖÂëϸ¹Ü·ÖÀëÖù ÄÚÌîÁÏй©¡£ÓÐÑо¿Õß½«¹è½ºÕûÌåÖùºÍ¾Û±½ÒÒÏ©ÕûÌåÖùÓëµçÅçÎíÅçÕ뼯³ÉÔÚÒ»Æð£¬¹¹³ÉÒ»Ìå »¯µÄëϸ¹ÜÖù£¬»ñµÃÁ˱ȽϺõķÖÀëЧ¹û£¬µ«ÊÇ£¬ÕâÖÖÒ»Ì廯ëϸ¹ÜÖùÖÆ×÷²½Öè·Ç³£·±Ëö£¬ ²¢ÇÒÓÉÓÚÕûÌåÖù¹ÌÓеĵÍÑùÆ·¸ºÔØÁ¿£¬ÏÞÖÆÁËËûÃǵÄÓ¦Óá£
×ÛÉÏËùÊö£¬ÎªÁ˱£Ö¤Ã«Ï¸¹Ü·ÖÀëÖùÓÐ×ã¹»µÄÑùÆ·¸ºÔØÁ¿£¬Ó¦Ê¹ÓÃÌî³äÉ«Æ×ÌîÁϵÄëϸ¹Ü ·ÖÀëÖù£¬ÎªÁ˾¡¿ÉÄܽµµÍÖùÍâÆ×´øÕ¹¿í£¬Ó¦Ê¹Ó÷ÖÀëÖùÓëµçÅçÎíÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù£¬È» ¶ø£¬Ä¿Ç°ÃæÁÙµÄÎÊÌâÊÇûÓзdz£ÓÐЧµÄ·ÖÀëÖùÓëµçÅçÎíÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°ÌîºÍÈû×ÓÖÆ ×÷·½·¨¡£
·¢Ã÷ÄÚÈÝ
Õë¶ÔÉÏÊöÎÊÌ⣬±¾·¢Ã÷µÄÄ¿µÄÊÇÌṩһÖÖ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°ÌîºÍÈû×ÓÖÆ ×÷·½·¨¡£
1. ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°Ìî·½·¨£¬ÈçͼlËùʾ¡£±¾×°Ìî·½·¨ÊôÓÚµÍѹÔȽ¬·¨£¬ ÊʺÏÓÚÒ»¶ËÀϸΪ׶ÐÎʯӢëϸ¹ÜÖùµÄ×°Ìî¡£ÓÃÓлúÈܼÁ½«É«Æ×ÌîÁÏÅä³ÉÒ»¶¨Å¨¶ÈµÄÔȽ¬Òº£¬
Ê¢ÓÐÔȽ¬ÒºµÄÀëÐĹÜÖÃÓÚÔȽ¬¹ÞÀ½«Ã«Ï¸¹ÜÖùÒ»¶Ë´©¹ýÔȽ¬¹Þ¸Ç×Ó²åÈëÔȽ¬Òº£¬ÓÃËĸöÂÝ Ë¿½«ÔȽ¬¹ÞÓëÔȽ¬¹Þ¸Ç×ÓÃܷ⣻´ò¿ª¼õѹ·§£¬ÔÚµªÆøÑ¹Á¦×÷ÓÃÏ£¬ÔȽ¬Òº»ºÂý½øÈëëϸ¹ÜÖù£¬ ²¢×îÖÕ³äÂúëϸ¹ÜÖù£»½«µªÆøÑ¹Á¦»ºÂý½µÎªÁ㣬жÏÂëϸ¹ÜÖù£¬Í¨¹ýÒ»¸ö΢¶þͨ½«Ã«Ï¸¹ÜÖù Áª½Óµ½ÒºÏàÉ«Æ×±ÃÉÏ£¬ÀûÓÃÒºÏàÉ«Æ×±Ã²úÉúµÄ¸ßѹÁ÷¶¯Ïཫëϸ¹ÜÖùÄÚµÄÉ«Æ×ÌîÁÏѹʵ£¬Èç ͼ2Ëùʾ¡£ .
ÉÏÊöÉ«Æ×ÌîÁÏÊÇÕýÏàÉ«Æ×ÌîÁÏ¡¢·´ÏàÉ«Æ×ÌîÁÏ¡¢Àë×Ó½»»»É«Æ×ÌîÁÏÖеÄÒ»ÖÖ£¬ÌîÁϵÄÁ£ ¾¶Îª3 10΢Ãס£ÎªÁË·ÀֹɫÆ×ÌîÁÏÔÚ×°Ìî¹ý³ÌÖгÁ½µ£¬ÔÚÔȽ°ÒºÖзÅÖÃÒ»¸ö½Á°è×Ó£¬½«Õû ¸öÔȽ¬¹Þ·ÅÖÃÔÚÒ»¸ö´ÅÁ¦½Á°èÆ÷ÉÏ£¬½Á°èÆ÷µÄËÙ¶È¿ØÖÆÔÚ100 200r/min¡£
ÔÚµªÆøÑ¹Á¦F£¬ÔȽ¬Òº»ºÂýÏòëϸ¹ÜÖù×¶Ðοڷ½ÏòÒÆ¶¯£¬µ±µ½´ïëϸ¹ÜÖù×¶ÐοÚʱ£¬ÔÈ ½¬ÈܼÁ´Ó×¶ÐοÚÁ÷³ö£¬¶øÉ«Æ×ÌîÁÏÔÚ×¶ÐοÚÍ£ÁôÏÂÀ´ÐγÉ"¹°ÇÅ"Èû×Ó£¬×èµ²ºóÃæµÄÌîÁÏÏòǰ ÒÆ¶¯¡£ÓÉÓÚÔȽ¬¹ÞÄÚÔȽ¬Òº²»Í£ÏòÉÏÒÆ¶¯£¬É«Æ×ÌîÁÏÖð½¥³äÂúëϸ¹ÜÖù¡£ÔÚ¸Õ¿ªÊ¼×°Ìîʱ£¬ ʹÓýÏСµÄµªÆøÑ¹Á¦£¬·ÀÖ¹ÌîÁÏÒÆ¶¯¹ý¿ìµ¼ÖÂëϸ¹Ü×¶ÐοÚÉ«Æ×ÌîÁÏÌî³ä²»ÀíÏ룬´Ëºó£¬Ëæ ×ÅÌî³ä³¤¶ÈµÄÔö¼Ó£¬µªÆøÑ¹Á¦Öð½¥Ôö¼Óµ½1 MPa¡£
ÔÚʹÓõªÆøÑ¹Á¦½«É«Æ×ÌîÁÏѹÈëëϸ¹ÜÖùʱ£¬¿ÉÒÔʹÓÃȨÀûÒªÇó3ÖÐËùÊöÌîÁϵÄÒ»ÖÖÒ» ´ÎÐÔ½«Ã«Ï¸¹ÜÖùÌîÂú£¬Ò²¿ÉÒÔ·Ö¶ÎÌî³ä£¬¼´Ç°¶ÎÌî³ä·´ÏàÉ«Æ×ÌîÁÏ£¬ºó¶ÎÌî³äÀë×Ó½»»»É«Æ× ÌîÁÏ£¬»òÕßǰ¶ÎÌî³ä·´ÏàÉ«Æ×ÌîÁÏ£¬Öмä¶ÎÌî³äÀë×Ó½»»»É«Æ×ÌîÁÏ£¬ºó¶ÎÌî³ä·´ÏàÉ«Æ×ÌîÁÏ; ÌîÁϵÄÑ¡Ôñ¿ÉÒÔÊÇËùÊö3ÖÖÌîÁÏÖ®¼äµÄÈÎÒâ×éºÏ£¬´Ó¶ø»ñµÃ¾ßÓв»Í¬·ÖÀëÐÔÖʵÄëϸ¹ÜÖù¡£
ʹÓÃÒºÏàÉ«Æ×±Ã²úÉúµÄ¸ßѹÁ÷¶¯Ïàѹʵëϸ¹ÜÖùÄÚÉ«Æ×ÌîÁÏʱ£¬×î´óѹÁ¦½éÓÚ15MPaºÍ 20MPaÖ®¼ä£¬¼È±£Ö¤½«ÌîÁÏѹµÃ½ôÃÜ¡¢½áʵ£¬»ñµÃ¸ßÖùЧ£¬ÓÖ·ÀֹѹÁ¦¹ý´óËð»µÉ«Æ×ÌîÁÏ¡£
2. ·ÖÀëÖùÓëµçÅçÎíÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùÈû×ÓÖÆ×÷·½·¨£¬Èçͼ3Ëùʾ¡£±¾·½·¨ÊôÓÚÉÕ½á É«Æ×ÌîÁÏ·¨ÖÆ×÷Èû×Ó£¬ÊʺÏÓÚÒ»¶ËÀϸΪ׶ÐεÄʯӢëϸ¹ÜÖù¡£½«Ò»¸ù²»Ðâ¸Ö¹ÜÌ×ÔÚÒѾÌî ³äÉ«Æ×ÌîÁϵÄëϸ¹ÜÖùÉÏ£¬ÓÃÒ»¸ö²»Ðâ¸ÖÈýͨ½«Ã«Ï¸¹ÜÖùÓëÒºÏàÉ«Æ×±ÃÁª½á£¬±Ã±£³ÖÒ»¶¨Á÷ ËÙµÄÁ÷¶¯Ïࣻ½«Ã«Ï¸¹Ü×¶ÐοڴӲ»Ðâ¸Ö¹ÜÉì³öÒ»¶¨³¤¶È£¬ÓûðÑæÉÕ½áëϸ¹Ü×¶Ðοڴ¦µÄÉ«Æ× ÌîÁÏ£¬ÐγÉÉÕ½áÈû×Ó¡£
É«Æ×ÌîÁÏÔÚµªÆø×÷ÓÃÏÂÌî³äëϸ¹ÜÖùʱ£¬ÌîÁÏÔÚëϸ¹Ü×¶ÐοڻáÐγÉÒ»¸ö×Ô×é×°Èû×Ó(ÓÉ ÓÚ¹°ÇÅЧӦ)£¬×èµ²ºóÃæµÄÌîÁÏй¶£¬µ«ÊǸÃÈû×Ó²»Îȶ¨¡£Í¨¹ýÉÕ½á×¶Ðοڴ¦µÄÉ«Æ×ÌîÁÏ£¬¿ÉÒÔʹ×Ô×é×°Èû×Ó±ä³ÉÒ»¸ö·Ç³£Îȶ¨µÄÉÕ½áÈû×Ó¡£Îª¿ØÖÆÉÕ½áÈû×ӵij¤¶ÈºÍ·ÀÖ¹ÔÚÉÕ½áʱË𻵠ëϸ¹ÜÖùÄÚÉ«Æ×ÌîÁÏ£¬Ê¹ÓÃÒ»¸ö²»Ðâ¸Ö±£»¤¹ÜÌ×ÔÚëϸ¹ÜÖùÉÏ¡£Í¬Ê±£¬ÔÚÉÕ½áÉ«Æ×ÌîÁÏʱ£¬ ΪÁË·ÀÖ¹¹ý¶ÈÉսᣬëϸ¹ÜÖùÄÚ±£³ÖÒ»¶¨Á÷ËÙµÄÁ÷¶¯Ïà¡£
±¾·¢Ã÷µÄ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°Ìî·½·¨¾ßÓÐÒÔÏÂÓŵã(1)×°Ìî¹ý³Ì¼òµ¥£¬
´Ó¼õѹ·§³öÀ´µÄµªÆøÑ¹Á¦×î´óΪ1 MPa£¬²Ù×÷°²È«£»(2)×°Ìî¹ý³Ì²»ÐèÌØÊâÒÇÆ÷¡¢É豸£¬Êµ
ÏÖÆðÀ´·Ç³£ÈÝÒ×£»(3)×°Ìîëϸ¹ÜÖùµÄ³É¹¦Âʺܸߣ¬ÔÚ90%ÒÔÉÏ£»(4)×°ÌîµÄëϸÖù·ÖÀëÖØ ÏÖÐԺã»(5)×°ÌîµÄëϸÖùÖùЧ¸ß¡£
±¾·¢Ã÷µÄ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùÈû×ÓÖÆ×÷·½·¨¾ßÓÐÒÔÏÂÓŵã(1)²Ù×÷·Ç³£¼ò µ¥¡¢¿ìËÙ£¬Æ½¾ùÿ¸öÈû×ÓµÄÖÆ×÷ʱ¼äСÓÚ3·ÖÖÓ£»(2)²»ÐèÒªÌØÊâÒÇÆ÷¡¢É豸ºÍÊÔ¼Á£¬ÆÕͨ µÄÒºÏàÉ«Æ×·ÖÎöʵÑéÊҾͿÉÒÔʵÏÖ£»(3)ÖÆ×÷³É±¾·Ç³£µÍ£¬(4)Èû×ÓµÄÌå»ýºÜС£¬¶Ô·ÖÀëû ÓÐÓ°Ï죻(5)Èû×Ó¶ÔÑùƷûÓÐÎü¸½×÷Ó㬲»»áÒýÈëÖùÍâÉ«Æ×·åÕ¹¿í¡£
ͼl.·ÖÀëÖùÓëµçÅçÎíÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùµÄ×°ÌîʾÒâͼ¡£(a)£¬Ã«Ï¸¹ÜÖù²åÈëÔȽ¬¹Þ×¼ ±¸×°Ì(b)É«Æ×ÌîÁÏ¿ìҪװÌîÂúëϸ¹ÜÖù¡£ll.ëϸ¹ÜÖù×¶Ðοڣ¬ 12.ëϸ¹ÜÖù£¬13.ÃÜ·âÓà ÂÝË¿£¬14.ÔȽ¬¹Þ¸Ç×Ó£¬15.×°Ô˽¬ÒºµÄÀëÐĹܣ¬16.É«Æ×ÌîÁÏÔȽ¬Òº£¬17.´Å×Ó£¬18.ÔȽ¬¹Þ£¬ 19.´ÅÁ¦½Á°èÆ÷£¬110.µªÆø´«Êä¹Ü£¬lll.µªÆøÆ¿£¬112.ëϸ¹ÜÄÚÌî³äµÄÉ«Æ×ÌîÁÏ£¬113.ëϸ¹Ü×¶
Ðοڴ¦µÄÌîÁÏ¡£
ͼ2.ʹÓÃÒºÏàÉ«Æ×±ÃѹʵÌî³äµÄëϸ¹ÜÖùµÄʾÒâͼ¡£21.ÒºÏàÉ«Æ×±ÃÊäÒº¹Ü£¬22.Á÷¶¯Ï࣬ 23.΢Èýͨ£¬24.ëϸ¹ÜÖù£¬25.ëϸ¹ÜÖùÄÚÌî³äµÄÉ«Æ×ÌîÁÏ£¬26.ëϸ¹ÜÖù×¶ÐοڵÄÉ«Æ×ÌîÁÏ£¬ 27.΢Èýͨ·ÖÁ÷ëϸ¹Ü¡£
ͼ3.·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùÈû×ÓÖÆ×÷¹ý³ÌʾÒâͼ¡£31.ÒºÏàÉ«Æ×±ÃÊäÒº¹Ü£¬32.Á÷ ¶¯Ï࣬33.΢Èýͨ£¬34.ëϸ¹ÜÖù£¬35.ëϸ¹ÜÖùÄÚÌî³äµÄÉ«Æ×ÌîÁÏ£¬36.²»Ðâ¸Ö¹Ü£¬37.ëϸ¹ÜÖù ×¶ÐοڵÄÉ«Æ×ÌîÁÏ£¬38.¶¡ÍéÅçǹ£¬39.¶¡ÛùÅçǹÄÚÑæ£¬310.¶¡ÍéÅçǹÍâÑæ£¬311.΢Èýͨ·ÖÁ÷ë ϸ¹Ü¡£
ͼ4.±¾·¢Ã÷ÖÆ×÷µÄ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùÈû×ÓͼƬ¡£41.Èû×Ó£¬42.É«Æ×ÌîÁÏ£¬ 43.ëϸ¹Ü±Ú¡£
ͼ5.ʹÓñ¾·¢Ã÷×°Ìî/ÖÆ×÷µÄ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù·ÖÎöţѪÇå°×µ°°×(BSA) Òȵ°°×øÇÐëĶεÄÉ«Æ×ͼ(Èý´ÎƽÐзÖÎö)¡£
ͼ6.×Ô×é×°Èû×ÓµÄëϸ¹ÜÖù·ÖÎöţѪÇå°×µ°°×(BSA)Òȵ°°×øÇÐëĶεÄÉ«Æ×ͼ(Èý´Î ƽÐзÖÎö)¡£Ìõ¼þͬͼ5¡£
¾ßÌåʵʩÀý·½Ê½
ʵʩÀý1
·ÖÀëÖùÓëµçÅçÎíÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùµÄ×°ÌîÓÃ5 mLÀëÐĹÜ15ÅäÖÆ2 mL-5 mg/mL-5 pmµÄd8·´ÏàÌîÁÏÒ»¼×´¼ÔȽ¬Òº£¬ÄÚ·ÅÖôÅ×Ó17;½«ÀëÐĹܷÅÈëµ½ÔȽ¬¹Þ18ÀÔȽ¬¹Þ·Å ÖÃÔÚ´ÅÁ¦½Á°èÆ÷19ÉÏ£¬±£³Ö200r/minµÄתËÙ£»ÄÚ¾¶75pm¡¢×¶ÐοÚÄÚ¾¶15nm£¬³¤¶È12 cm ëϸ¹ÜÖù12°´Í¼1Ëùʾ²åÈëÔȽ¬Òº16ÖУ¬ÓÃÃÜ·âÂÝË¿13½«ÔȽ¬¹ÞÃÜ·âס£»´ò¿ªµªÆø¼õѹÀ«£¬ µ÷½ÚµªÆøÑ¹Á¦Îª0.1MPa;ÔÚµªÆøÑ¹Á¦Ï£¬ÌîÁÏ»ºÂýÏòëϸ¹ÜÖù×¶Ðοڷ½ÏòÒÆ¶¯£¬2Сʱºó£¬ ÌîÁϳäÂúëϸ¹ÜÖù£¬Ôڴ˹ý³ÌÖУ¬Öð½¥Ôö¼ÓµªÆøÑ¹Á¦ÖÁ1 MPa;½«Ã«Ï¸¹ÜÖù´ÓÔȽ¬¹ÞÈ¡ÏÂÀ´£¬ ÓÃ΢Èýͨ23½«Ã«Ï¸¹ÜÖùÁª½Óµ½ÒºÏàÉ«Æ×±ÃÉÏ£¬Î¢Èýͨһ¶ËÁª½ÓÓÐÄÚ¾¶250)im¡¢ 50cm³¤µÄ·Ö Á÷ëϸ¹Ü£»ÒºÏàÉ«Æ×±ÃµÄÁ÷¶¯Ïà±£³Ö0.001 mL/min£¬ 0.002 mL/min£¬ 0.005 mL/min, 0.01 mL/min, 0.02 mL/min£¬ 0.03 mL/min¸÷30·ÖÖÓ£¬Ôڴ˹ý³ÌÖУ¬ÒºÏàÉ«Æ×±ÃѹÁ¦×î´óΪ15 MPa;½«Á÷¶¯ ÏàÁ÷ËÙ½µÎªÁ㣬´Ó΢ÈýͨÉÏжÏÂëϸ¹ÜÖù£¬»ñµÃ·ÖÀëÖùÓëµçÅçÎíÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù¡£
ʵʩÀý2
·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùÈû×ÓµÄÖÆ×÷½«Ò»¸ù³¤3cm¡¢ÄÚ¾¶0.5mm¡¢Íâ¾¶1.6mm µÄ²»Ðâ¸Ö¹ÜÌ×ÔÚʵʩÀý1Ìî³äµÄëϸ¹ÜÖùÉÏ£¬Ê¹ÓÃ΢Èýͨ33½«Ã«Ï¸¹ÜÖù34ÓëÒºÏàÉ«Æ×±ÃÁª ½á£¬Î¢Èýͨһ¶ËÁª½ÓÄÚ¾¶250 (im¡¢50 cmµÄ·ÖÁ÷ëϸ¹Ü£»ÒºÏàÉ«Æ×±ÃµÄÁ÷¶¯Ïà±£³ÖO.Ol mL/min; ½«Ã«Ï¸¹ÜÖù×¶ÐοڴӲ»Ðâ¸Ö¹ÜÉì³ö0.25ºÁÃ×£¬ÓûðÑæÉÕ½áëϸ¹Ü×¶ÐοڵÄÌîÁÏ£¬Ðγɳ¤¶ÈΪ 0.25mmµÄÉÕ½áÈû×Ó£»½«Á÷¶¯ÏàÁ÷ËÙ½µÎªÁ㣬жÏÂëϸ¹ÜÖù¡£
ʵʩÀý3
°´ÕÕʵʩ1ºÍ2ÖÆ±¸µÄ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùºÍÈû×ÓÓÃÓÚʵ¼ÊÑùÆ··ÖÎö£¬½á¹ûÈç ͼ5Ëùʾ¡£×÷Ϊ¶Ô±È£¬ÔÚͬÑùÌõ¼þÏ£¬Ê¹ÓÃ×Ô×é×°Èû×Óëϸ¹ÜÖù·ÖÎöͬÑùµÄÑùÆ·£¬½á¹ûÈçͼ 6Ëùʾ¡£¶Ô±ÈÁ½¸öͼ£¬¿ÉÒÔ¿´³ö£¬±¾·¢Ã÷ÖÆ±¸µÄ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄÉÕ½áÈû×Óëϸ¹ÜÖù¾ß ÓиüºÃµÄ·ÖÀëЧ¹û¡£
É«Æ×Ìõ¼þÁ÷¶¯ÏàA, 0.1%¼×ËáÒ»2%ÒÒëæ£¬Á÷¶¯ÏàB£¬ 0.1%¼×ËáÒ»80%ÒÒëæ£»90minÄÚ Á÷¶¯ÏàB´Ó5%ÏßÐÔÔö¼Óµ½50%,È»ºó10 minÄÚÁ÷¶¯ÏàBÏßÐÔÔö¼Ó100%,Á÷ËÙ200 nL/min¡£ ÖÊÆ×Ìõ¼þ"&=400 1600ȫɨÃ裬 Ò»¸öȫɨÃèÍê³ÉºóÑ¡Ôñ6¸ö×îÇ¿·å½øÐжþ¼¶É¨Ãè¡£ÒÇÆ÷: ´÷°²¹«Ë¾nano-LC-PackingÉ«Æ×ñîºÏÈȵçÏßÐÔÀë×ÓÚåÖÊÆ×(LTQ)¡£ÑùÆ·lpmolµÄţѪÇå°× µ°°×(BSA)µÄÒȵ°°×øÇÐëĶΡ£
ȨÀûÒªÇó
1.Ò»ÖÖ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°Ìî·½·¨£¬°üÀ¨ÒÔϲ½Öè(1)ÅäÖÆ5mg/mLµÄÉ«Æ×ÌîÁÏÔȽ¬Òº£¬ÖÃÓÚÔȽ¬¹ÞÀ(2)ÏòÔȽ¬¹ÞÖÐÔȽ¬Òº·ÅÈëÒ»¸ö´Å×Ó£»(3)ÔÚ½Á°èÇé¿öÏ£¬Ê¹ÓÃ0.1¡«1MPaµÄµªÆø½«ÔȽ¬Òº·´ÏòѹÈëëϸ¹ÜÖù£»(4)½«Ã«Ï¸¹ÜÖùÁ¬½Óµ½ÒºÏàÉ«Æ×±ÃÉÏ£¬ÓÃÁ÷¶¯Ïàѹʵëϸ¹ÜÖùÄÚµÄÉ«Æ×ÌîÁÏ¡£
2. ¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄ×°Ìî·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöëϸ¹ÜÖùΪÄÚ¾¶20 300΢Ã× µÄʯӢëϸ¹ÜÖù£¬Ã«Ï¸¹ÜÖùÒ»¶ËΪÖð½¥±äϸµÄ×¶Ðοڣ¬×¶ÐοÚÄÚ¾¶Îª10 30΢Ã×£»ËùÊö ×¶ÐοÚ×÷Ϊëϸ¹ÜÖùµÄÅçÕë¡£
3. ¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄ×°Ìî·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöÉ«Æ×ÌîÁÏÊÇÕýÏàÉ«Æ×ÌîÁÏ¡¢·´ÏàÉ«Æ×ÌîÁÏ¡¢Àë×Ó½»»»É«Æ×ÌîÁÏÖеÄÒ»ÖÖ£¬ÌîÁϵÄÁ£¾¶Îª3 10΢Ãס£
4. ¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄ×°Ìî·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöÔȽ¬ÒºµÄÈܼÁΪ¼×´¼¡¢ÒÒ´¼¡¢Òì±û´¼¡¢ÒÒëæ¡¢±ûͪºÍÂȷµÈÓëÌîÁÏÃܶȽӽü¡¢¶ÔÌîÁÏûÓÐË𺦵ÄÓлúÈܼÁ¡£
5. ¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄ×°Ìî·½·¨£¬ÆäÌØÕ÷ÔÚÓÚÔÚʹÓÃ0.1 1 MPaµÄµªÆø½«ÔȽ¬Òº·´Ïò ѹÈëëϸ¹ÜÖù²½Ö裬¿ÉÒÔʹÓÃȨÀûÒªÇó3ÖеÄÒ»ÖÖÌîÁÏÒ»´ÎÐÔ½«Ã«Ï¸¹ÜÖùÌî³äÂú£¬Ò²¿ÉÒÔ ·Ö¶ÎÌî³ä£¬Ç°¶ÎÌî³ä·´ÏàÉ«Æ×ÌîÁÏ£¬ºó¶ÎÌî³äÀë×Ó½»»»É«Æ×ÌîÁÏ£¬»òÕßǰ¶ÎÌî³ä·´ÏàÉ«Æ×ÌîÁÏ£¬Öмä¶ÎÌî³äÀë×Ó½»»»É«Æ×ÌîÁÏ£¬ºó¶ÎÌî³ä·´ÏàÉ«Æ×ÌîÁÏ£»ÌîÁϵÄÑ¡Ôñ¿ÉÒÔÊÇËùÊö3ÖÖÌîÁÏÖ®¼äµÄÈÎÒâ×éºÏ¡£
6. ¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄ×°Ìî·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöÒºÏàÉ«Æ×±ÃÔËÐÐÁ÷¶¯ÏàÁ÷ËŲ̀½×Ìݶȣ¬Ã¿¸ǫ̈½×Ìݶȱ£³Ö30 60min£¬Ñ¹ÊµÃ«Ï¸¹ÜÖùÄÚÉ«Æ×ÌîÁÏ£»ËùÊöÁ÷¶¯ÏàÁ÷ËŲ̀½×ÌݶȻñµÃ µÄ×î´óÖùͷѹÁ¦´óÓÚ15MPa¡¢Ð¡ÓÚ20MPa;ËùÊöµÄÁ÷¶¯ÏàΪ¼×´¼¡¢ÒÒëæ¡¢ÒÒ´¼ÖеÄÒ»ÖÖ¡£
7. ¸ù¾ÝȨÀûÒªÇólËùÊöµÄ×°Ìî·½·¨£¬ÆäÌØÕ÷ÔÚÓÚʹÓÃÒ»¸ö΢Èýͨ½«Ã«Ï¸¹ÜÖùÓëÒºÏàÉ«Æ×±Ã Á¬½Ó£»ËùÊö΢Èýͨһ¶ËÁ¬½ÓÓзÖÁ÷ëϸ¹Ü£¬ÓÃÓÚÒºÏàÉ«Æ×±ÃµÄ¿ìËÙжѹ¡£
8. ¡ªÖÖ°´È¨ÀûÒªÇó1×°ÌîµÄëϸ¹ÜÖù£¬ÆäÌØÕ÷ÔÚÓÚËùÊöëϸ¹ÜÖùΪʯӢëϸ¹ÜÖù£¬ÄÚ¾¶Îª 20 300΢Ã×£¬ Ò»¶ËΪÄÚ¾¶10 30΢Ã×µÄ×¶Ðοڣ¬ÖùÄÚÌî³ä3 10΢Ã×µÄÉ«Æ×ÌîÁÏ£»Ëù Êöëϸ¹ÜÖùÖ÷ÒªÓ¦ÓÃÓÚëϸ¹ÜÒºÏàÉ«Æ×Ò»µçÅçÎíÖÊÆ×·ÖÎö¡£
9. Ò»ÖÖ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖùÈû×ÓÖÆ×÷·½·¨£¬°üÀ¨ÒÔϲ½Öè(1) ½«Ò»¸ù²»Ðâ¸Ö¹ÜÌ×ÔÚ¸ù¾ÝȨÀûÒªÇó1Ìî³äµÄëϸ¹ÜÖùÉÏ£»(2) ʹÓÃÒ»¸ö΢Èýͨ£¬½«Ã«Ï¸¹ÜÖùÓëÒºÏàÉ«Æ×ÊäÒº±ÃÁ¬½Ó£¬Á÷¶¯Ïà±£³Ö0.01 0.02 mL/minµÄÁ÷ËÙ£»(3) ½«Ã«Ï¸¹ÜÖù×¶ÐοڴӲ»Ðâ¸Ö¹ÜÉì³ö0.2 0.5ºÁÃ×£¬ÓûðÑæÉÕ½áëϸ¹Ü×¶ÐοڵÄÌî ÁÏ£¬ÐγÉÈû×Ó¡£
10. ¸ù¾ÝȨÀûÒªÇó9ËùÊöµÄÈû×ÓÖÆ×÷·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö²»Ðâ¸Ö¹Ü×÷Ϊ±£»¤¹Ü£¬ÓÃÀ´¿ØÖÆ Èû×ӵij¤¶ÈºÍ±£»¤Èû×ÓºóÃæµÄÉ«Æ×ÌîÁÏ£¬²»Ðâ¸Ö¹ÜµÄÄÚ¾¶µÈÓÚ»òÉÔ´óÓÚëϸ¹ÜÖùµÄÍâ¾¶¡£
11. ¸ù¾ÝȨÀûÒªÇó9ËùÊöµÄÈû×ÓÖÆ×÷·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöëϸ¹ÜÖù×¶ÐοڵÄÄÚ¾¶ÎªÎª10 30΢Ãס£
12. ¸ù¾ÝȨÀûÒªÇó9ËùÊöµÄÈû×ÓÖÆ×÷·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöÉ«Æ×ÌîÁÏÊÇÕýÏàÉ«Æ×ÌîÁÏ¡¢·´ÏàÉ«Æ×ÌîÁÏ¡¢Àë×Ó½»»»É«Æ×ÌîÁÏÖеÄÒ»ÖÖ£¬ÌîÁϵÄÁ£¾¶Îª3 10΢Ãס£
13. ¸ù¾ÝȨÀûÒªÇó9ËùÊöµÄÈû×ÓÖÆ×÷·½·¨£¬ÆäÌØÕ÷ÔÚÓÚÓûðÑæÉÕ½áÌî³äÔÚëϸ¹ÜÖù×¶ÐοڵÄÉ«Æ×ÌîÁÏÐγɣ¬ÐγÉÈû×Ó¡£
14. ¸ù¾ÝȨÀûÒªÇó9ËùÊöµÄÈû×ÓÖÆ×÷·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ»ðÑæÎª¶¡Íé»ðÑæµÄÍâÑæ£¬Ò²¿ÉÒÔÊÇÆäËüζȽéÓÚ¶¡ÍéÍâÑæÎ¶ȷ¶Î§Ä򵀮äËü»ðÑæ¡£
15. ¸ù¾ÝȨÀûÒªÇó9ËùÊöµÄÈû×ÓÖÆ×÷·½·¨£¬ÆäÌØÕ÷ÔÚÓÚÓûðÑæÉÕ½áëϸ¹Ü×¶ÐοÚÉ«Æ×ÌîÁÏʱ£¬ Á÷¶¯Ïà±£³Ö0.01 0.02mL/minµÄÁ÷ËÙ£¬·ÀÖ¹ÌîÁϹý¶ÈÉս᣻ËùÊöµÄÁ÷¶¯ÏàÊǼ״¼¡¢ÒÒ´¼¡¢ ÒÒëæÖеÄÒ»ÖÖ¡£
16. ¡ªÖÖ°´È¨ÀûÒªÇó9ÖÆ±¸µÄëϸ¹ÜÖùÈû×Ó£¬ÆäÌØÕ÷ÔÚÓÚËùÊöÈû×ÓΪÉÕ½áÈû×Ó£¬Î»ÓÚëϸ¹ÜÖùµÄ×¶Ðοڣ¬³¤¶ÈΪ0.2 0.5mm;Èû×Ó¾ßÓжèÐÔ£¬¶ÔÑùƷûÓÐÎü¸½£¬²»»áÒýÈëÖùºóЧӦ¡£
È«ÎÄÕªÒª
±¾·¢Ã÷Éæ¼°Ò»ÖÖ·ÖÀëÖùÓëÅçÕëÒ»Ì廯ëϸ¹ÜÖù×°ÌîºÍÈû×ÓÖÆ×÷з½·¨¡£½«É«Æ×ÌîÁÏÅä³ÉÒ»¶¨Å¨¶ÈµÄÔȽ¬Òº£¬Í¨¹ýÒ»¶¨Ñ¹Á¦µÄµªÆø½«ÔȽ¬Òº·´ÏòѹÈëëϸ¹ÜÖù½øÐÐÌî³ä£»ËùÊöëϸ¹ÜÖùÒ»¶ËΪÖð½¥±äϸµÄ×¶ÐΣ¬Í¨¹ý»ðÑæÉÕ½á×¶ÐοڵÄÉ«Æ×ÌîÁÏÐγÉÈû×Ó£»ÉÕ½á¹ý³ÌÖУ¬Ê¹ÓÃÒ»¸ù²»Ðâ¸Ö¹Ü¿ØÖÆÈû×Ó³¤¶ÈºÍ±£»¤Èû×ÓºóÃæµÄÉ«Æ×ÌîÁÏ¡£±¾·¢Ã÷µÄ·ÖÀëÖùÓëÅçÕëÒ»Ì廯µÄëϸ¹ÜÖù×°ÌîºÍÈû×ÓÖÆ×÷·½·¨²Ù×÷¼òµ¥¡¢¿ìËÙ£¬²»ÐèÒªÌØÊâÉ豸£¬³É¹¦Âʸߣ¬¸ù¾Ý±¾·¢Ã÷·½·¨×°ÌîµÄëϸ¹ÜÖù·ÖÀëЧÂʸߡ¢·ÖÀëÖØÏÖÐԺ㬸ù¾Ý±¾·¢Ã÷ÖÆ×÷µÄÈû×ÓÌå»ýС¡¢¶ÔÑùÆ·ÎÞÎü¸½¡¢ÎÞÖùºóЧӦ£¬ÔÚ»ùÓÚëϸ¹ÜÒºÏàÉ«Æ×¡ªµçÅçÎíÖÊÆ×¼¼ÊõµÄµ°°××éѧ£¬Î¢Á¿»·¾³¡¢ÉúÎïÑùÆ··ÖÎöÁìÓò¾ßÓзdz£ºÃµÄÓ¦ÓüÛÖµ¡£
Îĵµ±àºÅG01N30/00GK101666786SQ20081021343
¹«¿ªÈÕ2010Äê3ÔÂ10ÈÕ ÉêÇëÈÕÆÚ2008Äê9ÔÂ2ÈÕ ÓÅÏÈȨÈÕ2008Äê9ÔÂ2ÈÕ
·¢Ã÷ÕßÕÅÑø¾ü, Íõ¾©À¼, ÔÅ ²Ì, ·å Ì·, ǮСºì ÉêÇëÈË:ÖйúÈËÃñ½â·Å¾ü¾üÊÂҽѧ¿ÆÑ§Ôº·ÅÉäÓë·øÉäҽѧÑо¿Ëù