ÑÇÐÇÓÎÏ·¹ÙÍø-www.yaxin868.com

  • ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾Ï³´²¹Ù·½ÍøÕ¾½ñÌìÊÇ£º2025-04-22Çл»³ÇÊÐ[È«¹ú]-ÍøÕ¾µØÍ¼
    ÍÆ¼ö²úÆ· :
    ÍÆ¼öÐÂÎÅ
    ¼¼ÊõÎÄÕµ±Ç°Î»ÖÃ:¼¼ÊõÎÄÕÂ>

    Ò»ÖÖÅ£¦Á-Èé°×µ°°×µÄ¶¨Á¿¼ì²â·½·¨

    ʱ¼ä:2025-04-12    ×÷Õß: ¹ÜÀíÔ±

    רÀûÃû³Æ£ºÒ»ÖÖÅ£¦Á-Èé°×µ°°×µÄ¶¨Á¿¼ì²â·½·¨
    ¼¼ÊõÁìÓò£º
    ±¾·¢Ã÷Éæ¼°Ò»ÖÖÈé»òÈéÖÆÆ·ÖÐÈȱäÐԺͷDZäÐÔÅ£¦Á -Èé°×µ°°×µÄ¶¨Á¿¼ì²â·½·¨¡£
    ±³¾°¼¼Êõ£º
    Å£¦Á-Èé°×µ°°×(Bovine a-Lactalbumin)ÊÇÓÉ123¸ö°±»ùËá²Ð»ù×é³ÉµÄ½á¹¹½ôÃܵĵ¥ÌåÇòµ°°×£¬º¬ÓÐ4¸ö¶þÁò¼ü£¬½á¹¹Ïà¶ÔÎȶ¨£¬Æ½¾ù·Ö×ÓÁ¿Îª14178µÀ¶û¶Ù¡£Å£¦Á -Èé°×µ°°×ÊDZØÐè°±»ùËáºÍÖ§Á´°±»ùËáµÄ¼«ºÃÀ´Ô´£¬ËüÓëÈËÈéÖеĦÁ-Èé°×µ°°×¾ßÓÐ76%µÄ°±»ùËá×é³ÉÏàËÆ¶È¡£ÆäÖ÷ÒªÉúÀí×÷ÓÃÔÚÓÚÓë½ðÊôÀë×ӵĽáºÏÄÜÁ¦£¬»¹º¬ÓзḻµÄÉ«°±ËᣬÓÐÖúÓÚÌá¸ßѪҺÖи´ºÏ°·µÄÊÍ·Å£¬´Ù½øÉñ¾­·¢Óý£¬¾ßÓкܺõÄÓªÑø¼ÛÖµ¡£Êг¡ÉϳöÏÖÁË´óÁ¿Ìí¼ÓÅ£ ¦Á-Èé°×µ°°×µÄÓ¤Ó×¶ùÅä·½ÄÌ·Û£¬ÓÉÓÚ²»Í¬¼Ó¹¤¹¤ÒÕµÈÔ­ÒòÔì³É²úÆ·ÖÊÁ¿Á¼Ý¬²»Æë£¬µ«ÓÖûÓн¨Á¢×¼È·ÓÐЧµÄÆÀ¼Û¼ì²â·½·¨¡£Ä¿Ç°¹úÄÚ¡¢ÍâÓÃÓÚÅ£¦Á-Èé°×µ°°×µÄ¼ì²â·½·¨ÈÔÒÔSDS-PAGEΪÖ÷£¬¸Ã·¨Îª°ë¶¨Á¿·½·¨£¬ÎÞ·¨½øÐÐ׼ȷ¶¨Á¿£¬ÓÉÓÚ²Ù×÷·±ËöÎÞ·¨ÔÚÒ»°ãʵÑéÊÒ½øÐÐÍÆ¹ã£»ÓÐÈËÌá³öÁËÓ¦ÓÃGPC-UVµÄ¼ì²â·½·¨£¬ÓÉÓÚ·Ö±æÁ¦²î¶øÖ»ÄÜÓÃÓڸߺ¬Á¿µÄÔ­Áϼì²â£»ÈÎһƽµÈÈ˽¨Á¢ÁË RPLC-ESI-MS²â¶¨Ó¤Ó×¶ùÅä·½ÖеÄÅ£¦Á-Èé°×µ°°×µÄ·½·¨£¬ÑùÆ·¾­Ö±½ÓÌáÈ¡£¬¸ù¾Ýµ°°×ÔÚµçÅçÎíÀë×Ó»¯Ìõ¼þÏ»á²úÉú¶àµçºÉÀë×ÓµÄÔ­Àí£¬²ÉÓÃÑ¡ÔñÀë×ÓɨÃèģʽ(SIR)½øÐмì²â£¬Òò¶øÖ»ÏÞÓÚÊÔÑùÖзDZäÐÔµÄÅ£¦Á-Èé°×µ°°×¶¨Á¿¼ì²â£¬¶øÎÞ·¨²â¶¨Òò¼ÓÈȶø±äÐÔµÄÅ£¦Á-Èé°×µ°°×¡£¾­²éѯ£¬ÖÁ½ñΪֹ»¹Î´·¢ÏÖ¿Éͬʱ²â¶¨ÈéÓëÈéÖÆÆ·ÖÐÈȱäÐԺͷDZäÐÔÅ£¦Á-Èé°×µ°°×µÄ׼ȷ·½·¨¡£

    ·¢Ã÷ÄÚÈÝ
    ±¾·¢Ã÷Ö¼ÔÚÌṩһÖÖÕë¶Ô²»Í¬º¬Á¿¡¢»ùÖʵÄÅ£Èé¼°ÆäÖÆÆ·£¬¿É׼ȷ²â¶¨ÆäÖÐÈȱäÐԺͷDZäÐÔµÄÅ£¦Á-Èé°×µ°°×º¬Á¿µÄ¶¨Á¿¼ì²â·½·¨¡£±¾·¢Ã÷²ÉÓõļ¼Êõ·½°¸ÊÇÒ»ÖÖÅ£¦Á -Èé°×µ°°×µÄ¶¨Á¿¼ì²â·½·¨£¬ËùÊö·½·¨°üÀ¨(I)ÑùÆ·´¦ÀíÈ¡´ý²âÑùÆ·I 2¿Ë£¬ÓÃË®ÈܽⲢϡÊÍÖÁ×îÖÕ×ܵ°°×º¬Á¿Ô¼Îªlmg/mL,׼ȷÎüÈ¡ 500 ¦Ì LÑùÆ·ÈÜÒº£¬¼ÓÈë20 ¦Ì LŨ¶ÈΪ25 ¦Ì mo I/LµÄÄÚ±êÎïÈÜÒº¡¢480 ¦Ì LŨ¶ÈΪ500mmol/LµÄ NH4HCO3ÈÜÒººÍ10 ¦Ì LŨ¶ÈΪ500mmol/LµÄDTTÈÜÒº£¬50¡ãCºãÎÂ30minºóÈ¡³öÀäÈ´ÖÁÊÒΣ¬ ¼ÓÈë30 ¦Ì LŨ¶ÈΪ500mmol/LµÄIAAÈÜÒº£¬°µÊÒ¾²ÖÃ30·ÖÖÓ£¬¼ÓÈë10 ¦Ì LŨ¶ÈΪIOOmmol/ LµÄCaCl2ÈÜÒººÍ30 ¦Ì LŨ¶ÈΪ100 ¦Ì g/mLµÄÒȵ°°×øÈÜÒº£¬37¡ãCºãÎÂ8Сʱø½â£¬È¡³öø½âÑùÒº¼ÓÈë20 ¦Ì L¼×ËᣬÊÒξ²ÖÃIСʱºó£¬½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬ËùµÃÈÜÒº×÷Ϊ½øÑùÒº½øÐÐÏÂÒ»²½ÖÊÆ×·ÖÎö£»±¾·¢Ã÷·½·¨ÊÊÓÃÓÚÈ«²¿º¬Å£¦Á -Èé°×µ°°×µÄÑùÆ·£¬Ô­ÁϰüÀ¨Å¨ËõÈéÇå·Û¡¢¦Á -10ÈéÇåµ°°×·Û¡¢ÍÑÑÎÈéÇå·Û¡¢ÉúÏÊÈéµÈ£»²úÆ·°üÀ¨Ó¤Ó×¶ùÅä·½·Û¡¢ÍÑÖ¬Èé·Û¡¢È«Ö¬Èé·Û¡¢¸ßÎÂɱ¾úÄÌ¡¢°ÍÊÏÏû¶¾ÄÌ¡¢·¢½ÍÐÍËáÄ̵È¡£¾ßÌå°´ÈçϱÈÀý¼ÓË®½øÐÐÈܽâºÍÏ¡ÊÍ´ý²âÑùƷΪÅä·½ÄÌ·Ûʱ£¬È¡ÑùÆ·1.0¿Ë£¬¼ÓË®ÈܽⲢ¶¨ÈÝÖÁIOOml¼´¿É£»´ý²âÑùƷΪÈéÇå°×µ°Ô­ÁÏʱ£¬È¡ÑùÆ·
    1.O¿Ë£¬ÓÃË®ÈܽⲢϡÊÍÖÁIL ;´ý²âÑùƷΪҺ̬Èéʱ£¬È¡ÑùÆ·5¿Ë£¬ÓÃˮϡÊÍÖÁIOOml¼´¿É¡£ËùÊöÄÚ±êÎïΪ°±»ùËáÐòÁÐΪVKKILDKVGINNYWLAHKALCSEKLµÄëĶΣ»(2)ÇúÏßÅäÖÆÅäÖÆÅ£0-Èé°×µ°°×ÌØÕ÷ëÄŨ¶È·Ö±ðΪ10¡¢25¡¢50¡¢100¡¢250¡¢500¡¢ 1000nmol/LµÄ±ê׼ƷÈÜÒº£¬ÇÒÔÚ¸÷Ũ¶È±ê׼ƷÈÜÒºÖмÓÈëÏàͬŨ¶È250nmol/LµÄÄÚ±êÌØÕ÷ëÄ£»ËùÊöÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëÄΪ°±»ùËáÐòÁÐΪVGINYWLAHKµÄëĶΣ»ËùÊöÄÚ±êÌØÕ÷ëÄΪ°±»ùËáÐòÁÐΪVGINNYWLAHKµÄëĶΣ»(3)·ÖÀë¼ì²â½«±ê׼ƷÈÜÒº¼°ÑùƷø½âËùµÃÈÜÒºÔÚÏàͬµÄÒºÏàÉ«Æ×ÖÊÆ×Ìõ¼þϽøÐзÖÀë¼ì²â£¬µÃ±ê׼ƷÈÜÒº¼°¼ì²âÑùÒºÖÐÅ£¦Á-Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ý£»(4)Ũ¶È¼ÆËã¸ù¾Ý±ê׼ƷÈÜÒºµÄŨ¶È¼°ÆäÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ý£¬×öÏßÐԻع飬µÃÏßÐÔ·½³ÌI = kx+b£¬ÆäÖÐyΪţ¦Á -Èé°×µ°°×ÌØÕ÷ëÄÓëÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ýµÄ±ÈֵΪţ¦Á -Èé°×µ°°×ÌØÕ÷ëĵÄŨ¶È£¬µ¥Î»nmol/L ;ÔÙ¸ù¾Ý´Ë·½³Ì¼°¼ì²âËùµÃÑùÒºÖÐÅ£¦Á-Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ý£¬½«ÑùÒºÖÐÅ£¦Á-Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ý±ÈÖµ´úÈëÏßÐη½³ÌÖУ¬¼ÆËã³öÑùÒºÖÐÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĵľø¶ÔŨ¶Èna £»(5)º¬Á¿¼ÆËãÓɹ«Ê½I¼ÆËã¼ì²âÑùÆ·ÖÐÅ£¦Á-Èé°×µ°°×µÄº¬Á¿Cx £»¹«Ê½I :CX = 1(T1Q ¡¤ M ¡¤ N ¡¤ na,ÆäÖÐCx :ÑùÆ·ÖÐÅ£¦Á-Èé°×µ°°×µÄŨ¶È£¬µ¥Î»g/100g ;¦¬:Å£¦Á-Èé°×µ°°×·Ö×ÓÁ¿£¬14178g/mol ;N:ÑùÆ·Ï¡Êͱ¶Êý£»na :¼ì²âÑùÒºÖÐÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĵľø¶ÔŨ¶È,µ¥Î»nmol/L¡£ËùÊö²½Öè¢ÇÒºÏàÉ«Æ×·ÖÀëÌõ¼þÈçÏÂÉ«Æ×Öù=BHl 300 C18É«Æ×Öù£»ÖùÎÂΪ40¡ãC£¬Á÷¶¯ÏàΪ0. 1% (v/v)µÄ¼×ËáÒÒëæ(ÈܼÁΪÒÒëæ)ºÍ0.1% (v/v)µÄ¼×ËáË®ÈÜÒº£¬ÌݶÈÏ´ÍÑ£¬Á÷ËÙΪ0.3mL/min¡£ËùÊö²½Öè(3)ÖÊÆ×¼ì²âÌõ¼þÈçÏÂÅ£¦Á-Èé°×µ°°×ÌØÕ÷ëĵÄĸÀë×ÓΪ601m/z£¬×ÓÀë×Ó210m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª35eV£¬×ÓÀë×ÓllOm/¦Æ¶ÔÓ¦µÄÅöײÄÜÁ¿Îª40eV ;ÄÚ±êÎïÌØÕ÷ëĵÄĸÀë×ÓΪ659m/z£¬×ÓÀë×Ó210m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª40eV£¬×ÓÀë×ÓllOm/¦Æ¶ÔÓ¦µÄÅöײÄÜÁ¿Îª45eV¡£ËùÊö²½Öè(3)ÖÊÆ×ÒÇÆ÷Ìõ¼þÈçÏÂëϸ¹Üµçѹ3. 5kv£¬×¶¿×µçѹ35kv£¬ÍÑÈܼÁζÈ500 ¡ãC£¬ÍÑÈܼÁÆøÁ÷Á¿900L/min£¬×¶¿×·´´µÆøÁ÷Á¿30L/hr£¬ÅöײÊÒѹÁ¦
    3.OXlO^mbar ;µÍ¶Ë·Ö±æÂÊI :2. 5V£¬¸ß¶Ë·Ö±æÂÊI :15. 0V,Àë×ÓÄÜÁ¿I :0. 5 ;µÍ¶Ë·Ö±æÂÊ2
    2.8V£¬¸ß¶Ë·Ö±æÂÊ2 :15. 0V£¬Àë×ÓÄÜÁ¿2 :1.0 ;Àë×ÓԴζÈ:150¡ãC£¬ÌáÈ¡Æ÷µçѹ:3. 0V£¬Èë¿Ú͸¾µµçѹ0. 5V£¬³ö¿Úµçѹ0. 5V£¬ÅöײÌݶÈ1. O¡£±¾·¢Ã÷·½·¨ÀûÓÃÒȵ°°×øֻ×÷ÓÃÓÚ¾«°±Ëá(R)ºÍÀµ°±Ëá(K)µÄרһÐÔ£¬°ÑÈéÇåµ°°×øÇгɷÖ×ÓÁ¿´Ó¼¸Ê®ÖÁÉÏǧµÀ¶û¶ÙµÄëĶηÖ×Ó£¬ÔÙ´ÓÖÐÑ¡ÔñÖ»ÓÐÅ£¦Á-Èé°×µ°°×ËùÌØÓеÄÌØÕ÷ëĶηÖ×Ó×÷Ϊ¶¨ÐԺͶ¨Á¿µÄÄ¿±êëĶΡ£±¾·¢Ã÷·½·¨²ÉÓõÄ×°ÖÃΪ¸ßЧҺÏàÉ«Æ×´®ÁªËﶏËÖÊÆ×ÁªÓÃÒÇ£¬Å䱸ÏàÓ¦µÄ¿ØÖÆÈí¼þ£¬ºãÎÂˮԡҡ´²»òºãÎÂÏ䣬µ°°×ÖÊÐòÁкϳÉÒÇ£¬Î¢Á¿ÒÆÒºÆ÷¡£
    4
    ±¾·¢Ã÷µÄÓÐÒæÐ§¹ûÖ÷ÒªÌåÏÖÔÚ1¡¢±¾·¢Ã÷·½·¨£¬ÑùÆ·´¦Àí²Ù×÷¼ò±ã£¬±£Ö¤Á˽á¹ûµÄÖØÏÖÐÔ£¬ÇÒÒ×ÔÚÒ»°ãʵÑéÊÒÍÆ¹ã£»ÑùÆ··ÖÎöËٶȿ죬¾­Ã¸½âµÄÑùÆ·10·ÖÖÓÄÚ±ã¿É»ñµÃ½á¹û£¬ ¿ÉÂú×ã´óÅúÁ¿ÑùÆ·¼ì²âµÄÐèÇó¡£2¡¢±¾·¢Ã÷µÄ·½·¨Ê¹Óþ­Éè¼Æ²¢ºÏ³ÉµÄëĶÎΪÄÚ±êÎÄܹ»×¼È·µÄ¶ÔÅ£Èé¡¢Åä·½·Û¼°Ô­ÁÏÖеÄÅ£¦Á-Èé°×µ°°×½øÐж¨Á¿£¬±£Ö¤Á˽á¹ûµÄ¿É¿¿ÐÔ¡£3¡¢±¾·¢Ã÷µÄ·½·¨¿Éͬʱ¼ì²âÑùÆ·ÖзDZäÐÔºÍÈȱäÐÔµÄÅ£¦Á-Èé°×µ°°×¡£4¡¢±¾·¢Ã÷µÄ·½·¨ËùʹÓõÄÊÔ¼ÁÓÃÁ¿½ÏÉÙ£¬¼ì²â³É±¾½ÏµÍ¡£


    ͼIΪţÈé¦Á -Èé°×µ°°×Èý¸öÌØÕ÷ëĶÎÔÚÍêÕû°±»ùËáÐòÁÐÖеÄλÖü°ÀíÂÛø½âëÄÆ×ͼ£»Í¼2Ϊ±¾·¢Ã÷ÖÐËùÑ¡ÄÚ±êÌØÕ÷ëĶÎÓëÅ£¦Á-Èé°×µ°°×µÄÏßÐԱȽÏͼ¡£Í¼3Ϊ±¾·¢Ã÷ÖÐËùÑ¡ÄÚ±êÎïÖÊÓëÅ£¦Á -Èé°×µ°°×µÄø½âЧÂʱȽÏͼ¡£Í¼4Ϊ±¾·¢Ã÷·½·¨ÓëÎÄÏ×ËùÔØ·½·¨¶ÔÈȱäÐÔÅ£¦Á -Èé°×µ°°×µÄÊÊÓÃÐԱȽϡ£
    ¾ßÌåʵʩÀý·½Ê½ÏÂÃæ½áºÏ¾ßÌåʵʩÀý¶Ô±¾·¢Ã÷½øÐнøÒ»²½ÃèÊö£¬µ«±¾·¢Ã÷µÄ±£»¤·¶Î§²¢²»½öÏÞÓÚ´ËʵʩÀýI :I.ø½âÌõ¼þµÄÓÅ»¯ËùÊöø½âÌõ¼þÊÇÖ¸¾­ÑùÆ·Èܽ⣬¼ÓÈë¶þÁòËÕÌÇ´¼(DTT)ºóµÄ·´Ó¦Î¶ȼ°Ê±¼ä£¬¼ÓÈëµâ´úÒÒõ£°·(IAA)ºóµÄ·´Ó¦»·¾³¼°Ê±¼ä£¬ÒÔ¼°¼ÓÈëÒȵ°°×øºóµÄø½âζȡ¢pHÖµ¼°Ê±¼äµÈ£»Ëù·¢Ã÷µÄ·½·¨ÀûÓÃÒȵ°°×øֻ×÷ÓÃÓÚ¾«°±Ëá(R)ºÍÀµ°±Ëá(K)µÄרһÐÔ£¬°ÑÈéÇåµ°°×øÇгɷÖ×ÓÁ¿´Ó¼¸Ê®ÖÁÉÏǧµÀ¶û¶ÙµÄëĶηÖ×Ó£¬ÔÙ´ÓÖÐÑ¡ÔñÖ»ÓÐÅ£¦Á-Èé°×µ°°×ËùÌØÓеÄÌØÕ÷ëĶηÖ×Ó×÷Ϊ¶¨ÐԺͶ¨Á¿µÄÄ¿±êëĶΡ£×îÖÕµÄÓÅ»¯·½·¨ÊÇÈ¡¾ùÔÈÐÔÑùÆ·I 2g£¬ÓÃˮϡÊÍÅäÖÆ³É×ܵ°°×º¬Á¿Ô¼Îªlmg/mLµÄÈÜÒº£¬È»ºó׼ȷÎüÈ¡500 ¦Ì L£¬¼ÓÈë20 ¦Ì LÄÚ±êºÍ480 ¦Ì L NH4HCO3ÈÜÒº£¬¼ÓÈë10 ¦Ì L 01!'ÈÜÒº£¬501ºãÎÂ301^11£¬È¡³öÀäÈ´ÖÁÊÒΣ¬¼ÓÈë3(^1^ IAAÈÜÒº£¬ °µÊÒ¾²ÖÃ30·ÖÖÓ£¬¼ÓÈë10 ¦Ì L CaCl2ÈÜÒººÍ30 ¦Ì LÒȵ°°×øÈÜÒº£¬37¡ãCºãÎÂ8Сʱø½â£¬È¡³öø½âÑùÒº¼ÓÈë20 ¦Ì L¼×ËᣬÊÒξ²ÖÃIСʱ£¬×îºó½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬È¡ËùµÃÑùÒº½øÖÊÆ×·ÖÎö¡£2.Å£¦Á -Èé°×µ°°×ÌØÕ÷ëĵÄѰÕÒºÍÈ·¶¨½«Å£¦Á -Èé°×µ°°×±ê×¼ÎïÖÊ£¬ÓÃË®ÅäÖóÉŨ¶ÈΪlmg/mLµÄÈÜÒº£¬°´ÓÅ»¯µÄø½âÌõ¼þ½øÐÐø½â£¬¶Ôø½âÎï½øÐз´ÏàÉ«Æ×·ÖÀëºÍÖÊÆ×ȫɨÃè¡£¸ù¾ÝÒȵ°°×øø½âµÄÅ£¦Á-Èé°×µ°°×ÀíÂÛëįף¬½áºÏ·ÖÎöËù»ñµÃµÄëÄÆ×ͼ(²Î¼ûͼI)£¬·¢ÏÖÆäÖеÄÈý¸öÌØÕ÷ëĶΣ¬ëĶÎIÊÇ: ILDK£¬ëĶÎ2ÊÇEQLTK£¬ëĶÎ3ÊÇVGINYWLAHK¡£¾­ÀíÂÛ²éѯÔÚÅ£¦Â -ÈéÇòµ°°×£¬¦Á¡¢¦Ê¡¢ ¦Â-ÀÒµ°°×£¬´ó¶¹µ°°×£¬¹ÈÎïµ°°×ºÍ¼îÐÔÒȵ°°×øµÄ°±»ùËáÐòÁÐÖв»´æÔÚÕâÈý¸öëĶΣ»¾­ÊµÑéÖ¤Ã÷ÉÏÊö¸÷ÖÖµ°°×ÖʵÄø½â²úÎïÔÚÉ«Æ×·ÖÀë¡¢ÖÊÆ×¼ì²â¹ý³ÌÖÐûÓвúÉú¶ÔëĶÎI¡¢ëĶΠ2ºÍëĶÎ3µÄ¸ÉÈÅ¡£¾­É«Æ×¼°ÖÊÆ×µÄÓÅ»¯±È½Ï£¬×îÖÕÑ¡ÔñëĶÎ3×÷Ϊţ¦Á-Èé°×µ°°×ÌØÕ÷ëÄ¡£3.±¾·¢Ã÷ÄÚ±êÌØÕ÷ëĵÄÉè¼ÆÓëÈ·¶¨
    ¸ù¾ÝÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĶεÄÐòÁУ¬ÒÔ¼°ÆäËûµÄÏà¹ØÐÔÖÊ£¬Éè¼Æ²¢ºÏ³É5¸ö²»Í¬ÐòÁеÄëĶΣ¬ÎªÁ˱ÜÃâÔÚÖÊÆ×¼ì²â¹ý³ÌÖдæÔÚÏ໥¸ÉÈÅ£¬ËùºÏ³ÉëĶεÄÖÊÁ¿ÊýÓ¦Óë¦Á-Èé°×µ°°×ÌØÕ÷ëĵÄÖÊÁ¿ÊýÏà²î20DaÒÔÉÏ£¬µ«ÓÖÒª±ÜÃâÀë×Ó»¯¹ý³ÌÖвúÉú½Ï´óµÄ²îÒì¡£¾­ÊµÑé½á¹û±íÃæ°±»ùËáÐòÁÐΪVGINNYWLAHKµÄëĶÎÓëÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëÄVGINYWLAHK¾ßÓÐ×îÏà½üµÄÉ«Æ×·ÖÀëÐÐΪºÍÖÊÆ×Àë×Ó»¯ÐÔÖÊ£¬×îÓÅÑ¡Ôñ¡£ËùÑ¡ÄÚ±êÌØÕ÷ëĶÎÓëÅ£¦Á-Èé°×µ°°×ÌØÕ÷ëĶεÄÐÔÖʱȽÏÖ÷Òª½øÐÐÁ˱£Áôʱ¼ä¼°ÏßÐÔбÂʵıȽϣ¬ÈôÁ½ÕßÐÔÖÊÔ½ÏàËÆÔòÆä±£Áôʱ¼äÓ¦Ô½Ïà½ü£¬¶øÔÚÖÊÆ×ÖÐÔòÆäÀë×Ó»¯Ð§ÂÊÔ½Ïà½ü£¬±íÏÖ³öÏìÓ¦ÖµÔ½½Ó½ü¡£Îª´Ë£¬ÅäÖÆÏàͬŨ¶ÈÄÚ±êÌØÕ÷ëĶÎÓëÅ£¦Á-Èé°×µ°°×ÌØÕ÷ëĶεıê׼ϵÁй¤×÷ÈÜÒº£¬½øÑù·ÖÎö£¬µÃ¸÷ÎïÖʱ£Áôʱ¼ä¼°ÏßÐԻع鷽³Ì£¬ÆäÖÐÅ£¦Á-Èé°×µ°°×ÌØÕ÷ëĶκÍÄÚ±êÌØÕ÷ëĶα£Áôʱ¼ä·Ö±ðΪ3. 41minºÍ3. 27min£¬¿É¼ûÁ½ÕßÉ«Æ×ÐÔÖʽÏΪÏà½ü£»ËùµÃÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĶκÍÄÚ±êÌØÕ÷ëĶεÄÏßÐԻع鷽³ÌÈçͼ2£¬ÓÉͼ¿ÉÖªÁ½ÕßбÂÊÏà½ü£¬ËµÃ÷Á½ÕßÔÚÏàͬÖÊÁ¿Å¨¶ÈʱµÄÏìÓ¦ÖµÏà½ü£¬Òò¶øÆäÔÚÖÊÆ×µÄÀë×Ó»¯¡¢ÖÊÁ¿·ÖÎöÆ÷1£¬Åö×²ÆÆË飬ÖÊÁ¿·ÖÎöÆ÷2£¬±»¼ì²âµÄÏàÓ¦µÈ¹ý³ÌÖоßÓм¸ºõÏàËÆµÄÖÊÆ×ÐÐΪ±íÏÖ¡£4.±¾·¢Ã÷ÄÚ±êÎïµÄÉè¼ÆÓëºÏ³ÉÅ£¦Á-Èé°×µ°°×±»¼îÐÔÒȵ°°×øø½âµÄ¹ý³ÌÖдæÔÚÖÚ¶àÒòËØµÄÓ°Ï죬ÖÂʹø½âЧÂʲ»È·¶¨£¬ÎªÏû³ýÕâЩ²»È·¶¨ÒòËØ¶Ô¶¨Á¿½á¹û´øÀ´µÄÓ°Ï죬ÔÚÒÑÈ·¶¨µÄÄÚ±êÌØÕ÷ëĵĻù´¡ÉÏ£¬Éè¼Æ²¢ºÏ³ÉÁËÄÚ±êÎïVKKILDKVGINNYWLAHKALCSEKL£¬¸ÃÄÚ±êÎï¾­¼îÐÔÒȵ°°×øø½â¿É²úÉúÄÚ±êÌØÕ÷ëÄVGINNYWLAHK£¬ÇÒÔÚÏàͬµÄø½âÌõ¼þÏÂÓëÅ£¦Á -Èé°×µ°°×¾ßÓÐÏà½üµÄø½âЧÂÊ¡£ÎªÖ¤Ã÷ÄÚ±êÎïÖÊÓëÅ£¦Á-Èé°×µ°°×¾ßÓÐÏà½üµÄø½âЧÂÊ£¬½øÐÐÁËÈçÏÂʵÑ齫ţ¦Á-Èé°×µ°°×¼°ÄÚ±êÎïÖÊÓÃË®¼°»ùÖÊÅäÖÆ³ÉÏàͬĦ¶ûŨ¶È¦©¦¯¦Ì¦Ð¦É¦Ï¦©/LµÄÈÜÒº£¬·Ö±ð׼ȷÎüÈ¡¸÷ÈÜÒº500 ¦Ì L£¬¼ÓÈë500 ¦Ì L NH4CO3ÈÜÒº£¬¼ÓÈëIOyL DTTÈÜÒº£¬50¡ãCºãΠ30min£¬È¡³öÀäÈ´ÖÁÊÒΣ¬¼ÓÈë30 ¦Ì L IAAÈÜÒº£¬°µÊÒ¾²ÖÃ30·ÖÖÓ£¬¼ÓÈë10 ¦Ì L CaCl2ÈÜÒººÍ 30 ¦Ì LÒȵ°°×øÈÜÒº£¬37¡ãCºãÎÂ8Сʱø½â£¬È¡³öø½âÑùÒº¼ÓÈë20 ¦Ì L¼×ËᣬÊÒξ²ÖÃIСʱ£¬×îºó½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬µÃ¸÷ÎïÖʶÔÓ¦µÄÌØÕ÷ëĶÎÀíÂÛŨ¶ÈΪ2. 5ymol/L ;ÁíÍ⣬ȡţ¦Á -Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÌØÕ÷ëıê×¼£¬ÓÃÁ÷¶¯ÏàÅäÖÆ³ÉŨ¶È¾ùΪ2. 5 ¦Ì mol/LµÄ±ê×¼¹¤×÷ÈÜÒº£¬ÓÃÏàͬµÄÉ«ÖÊÆ×Ìõ¼þ½øÐзÖÀë¼ì²â£¬Óñê×¼¹¤×÷ÈÜÒº¼ÆËãÄÚ±êÎïÖʼ°Å£¦Á -Èé°×µ°°×¾­Ã¸½âºó¶ÔÓ¦ÌØÕ÷ëĶεÄŨ¶È£¬²¢ÓëÀíÂÛÖµ½øÐбȽϣ¬µÃø½âЧÂÊ£¬¼ûͼ3¡£ÓÉͼ֪£¬ÎÞÂÛÊÇÔÚÈܼÁË®ÖУ¬»¹ÊÇÑùÆ·»ùÖÊÖУ¬ÄÚ±êÎïÖÊÓëÅ£¦Á-Èé°×µ°°×¾ù¾ßÓÐÏà½üµÄø½âЧÂÊ¡£5.É«Æ×ÓëÖÊÆ×Ìõ¼þÒºÏàÉ«Æ×·ÖÀëÌõ¼þÉ«Æ×Öù¦¢¦§1 300 C18É«Æ×Öù£»ÖùÎÂΪ40¡ãC£¬Á÷¶¯ÏàΪO. I %¼×ËáÒÒëæºÍO. 1%¼×ËáË®ÈÜÒº£¬ÌݶÈÏ´ÍÑ£¬Á÷ËÙΪO. 3mL/min¡£ÖÊÆ×Ìõ¼þÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĵÄĸÀë×ÓΪ601m/z£¬×ÓÀë×Ó210m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª35eV£¬×ÓÀë×ÓllOm/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª40eV £»ÄÚ±êÎïÌØÕ÷ëĵÄĸÀë×ÓΪ659m/z£¬ ×ÓÀë×Ó210m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª40eV£¬×ÓÀë×ÓllOm/¦Æ¶ÔÓ¦µÄÅöײÄÜÁ¿Îª45eV¡£Ã«Ï¸¹Üµçѹ3. 5kv£¬×¶¿×µçѹ35kv£¬ÍÑÈܼÁζÈ500¡ãC£¬ÍÑÈܼÁÆøÁ÷Á¿900L/min£¬×¶¿×·´´µÆøÁ÷Á¿30L/hr£¬ÅöײÊÒѹÁ¦3. 0X10_3mbar ;µÍ¶Ë·Ö±æÂÊI :2. 5V£¬¸ß¶Ë·Ö±æÂÊI :15. 0V£¬Àë×ÓÄÜÁ¿I :0. 5 ;µÍ¶Ë·Ö±æÂÊ2 :2. 8V£¬¸ß¶Ë·Ö±æÂÊ2 :15. 0V£¬Àë×ÓÄÜÁ¿2 :1. O ;Àë×ÓԴζÈ150¡ãC£¬ ÌáÈ¡Æ÷µçѹ3. 0V£¬Èë¿Ú͸¾µµçѹ0. 5V£¬³ö¿Úµçѹ0. 5V£¬ÅöײÌݶÈ1. O¡£
    6.½á¹û¼ÆËã(I)Ũ¶È¼ÆËã¸ù¾Ý±ê׼ϵÁÐÈÜÒº¸÷µãµÄŨ¶È¼°·åÃæ»ý£¬×öÏßÐԻع飬µÃÏßÐÔ·½³Ì y = kx+b£¬ÆäÖÐyΪţ¦Á -Èé°×µ°°×ÌØÕ÷ëÄÓëÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ýµÄ±ÈÖµ£»¦ÖΪţ¦Á -Èé°×µ°°×ÌØÕ÷ëĵÄŨ¶È£¬µ¥Î»nmol/L;ÔÙ¸ù¾Ý´Ë·½³Ì¼°¼ì²âËùµÃÑùÒºÖÐÅ£Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ý¼ÆËã³öÑùÒºÖÐÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĵľø¶ÔŨ¶Èna ;(5)º¬Á¿¼ÆËãÓɹ«Ê½I¼ÆËã¼ì²âÑùÆ·ÖÐÅ£¦Á-Èé°×µ°°×µÄº¬Á¿Cx £»¹«Ê½I CX = 1(¦£10 ¡¤ M ¡¤ N ¡¤ na,ÆäÖÐCx :ÑùÆ·ÖÐÅ£¦Á-Èé°×µ°°×µÄŨ¶È£¬µ¥Î»g/100g ;¦¬:Å£¦Á-Èé°×µ°°×·Ö×ÓÁ¿£¬14178g/mol ;N:ÑùÆ·Ï¡Êͱ¶Êý£»na :¼ì²âÑùÒºÖÐÅ£¦Á -Èé°×µ°°×ÌØÕ÷ëĵľø¶ÔŨ¶È£¬µ¥Î»nmol/L¡£ÊµÊ©Àý2 ÑùÆ·ÀàÐÍÉúÏÊÅ£È顣ȡÉúÏÊÅ£Èé36ml£¬Æ½¾ù·Ö³É12¹ÜX2×飬ÿ¹Ü3ml£¬È»ºó½«ÆäÖÃÓÚ80¡ãCºãÎÂÏäÖмÓÈÈ£¬Í¬×é¸÷¹Ü¼ÓÈÈʱ¼ä·Ö±ðΪ0¡¢15¡¢30¡¢40¡¢50¡¢60¡¢70¡¢80¡¢90¡¢100¡¢110¡¢120min£¬¼ÓÈÈ´¦Àí¹ý
    µÄÑùÆ·´ýÖÁÊÒΣ¬2×éÑùÆ··Ö±ð°´ÈçÏ·½·¨´¦Àí¢ÙÎÄÏ×ËùÔØ·½·¨×¼È·³ÆÈ¡I. OgÈÈ´¦ÀíÑùÆ·£¬¼ÓÈë500 ¦Ì LÈËÈéÄÚ±êÈÜÒº£¬Óú¬
    O.2% Triton X-100 µÄ 0. 3mol/L NaCl ÈÜҺϡÊÍÖÁ 9ml£¬Óà 0. 2% TFA ÈÜÒºµ÷ pH ÖµÖÁ 4. 6£¬ ¶¨ÈÜÖÁIOml,¾ùÖÊÌáÈ¡IOmin,¾²ÖÃ30min,È¡2mlÈÜÒºÓÚÀëÐĹÜÖУ¬15000r/minÀëÐÄ15·ÖÖÓ£¬È¡ÇåÒ¹¹ý0. 22 ¦Ì mÂÇĤ£¬½øÑù£¬ÒÔÑ¡ÔñÇø¼äɨÃèģʽ½øÐзÖÎö¼ì²â£¬Å£¦Á -Èé°×µ°°×ɨÃèÇø¼äΪ2357 2367m/z£¬È˦Á -Èé°×µ°°×ɨÃèÇø¼äΪ2339 2349m/z£¬ÒÔÄڱ귨¼ÆËã½á¹û¡£¢Ú±¾·¢Ã÷·½·¨È¡ÈÈ´¦ÀíÑùÆ·0. 5g£¬ÓÃˮϡÊÍÖÁ10mL£¬×¼È·ÎüÈ¡500 ¦Ì LÏ¡ÊÍÒº£¬¼ÓÈë 20 ¦Ì L 25 ¦Ì mol/L ÄÚ±êºÍ 480 ¦Ì L 500mm¡£I/LNH4HCO3 ÈÜÒº£¬¼ÓÈë 10 ¦Ì L 500mmol/L DTT ÈÜÒº£¬50¡ãCºãÎÂ30·ÖÖÓ£¬È¡³öÀäÈ´ÖÁÊÒΣ¬¼ÓÈë30 ¦Ì L 500mmol/L IAAÈÜÒº£¬°µÊÒ¾²ÖÃ30·ÖÖÓ£¬ ¼ÓÈë10 ¦Ì L IOOmmoI/L©–&(12ÈÜÒººÍ3(^1^ 100 ¦Ì g/mLÒȵ°°×øÈÜÒº£¬37¡ãCºãιýҹø½â£¬ ´ÎÈÕÈ¡³ö¼ÓÈë20 ¦Ì L´¿¼×ËᣬÊÒξ²ÖÃIСʱ£¬×îºó½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬È¡ËùµÃÑùÒº°´ÕÕʵʩÀýI·½·¨½øÖÊÆ×·ÖÎö£¬²¢ÓÃÄڱ귨¼ÆËã½á¹û(ÏßÐÔ·½³ÌΪI = 39. Olx+267. 77)¡£Á½Õß´¦Àí·½·¨½á¹û±È½Ï¼ûͼ4£¬ÓÉͼ¿ÉÖª£¬¼ÓÈÈ´¦ÀíºóµÄÑùÆ·£¬¾­·½·¨Ò»´¦Àíºó¼ì²â£¬ÆäÅ£¦Á -Èé°×µ°°×µÄÁ¿Ç÷ÓÚͬһˮƽ£»Ó÷½·¨¶þ´¦ÀíµÄÑùÆ·£¬ÆäÅ£¦Á-Èé°×µ°°×µÄÁ¿Ëæ¼ÓÈÈʱ¼äµÄ¼Ó³¤¶øÖð½¥¼õÉÙ¡£ÓÉ´Ë˵Ã÷·½·¨¶þ¼È±¾·¢Ã÷·½·¨¿Éͬʱ¶ÔÑùÆ·ÖзDZäÐÔºÍÈȱäÐÔµÄÅ£¦Á-Èé°×µ°°×½øÐж¨Á¿¼ì²â¡£ÊµÊ©Àý3 ÑùÆ·ÀàÐÍÊÐÊÛÓ¤Ó×¶ùÅä·½ÄÌ·Û¡£³ÆÑùÆ·I. OgÓÚIOOmLÈÝÁ¿Æ¿ÖУ¬¼ÓÎÂË®Èܽâ,´ýÀäÈ´ÖÁÊÒμÓË®¶¨ÈÝÖÁ¿Ì¶È,׼ȷÎüÈ¡ 500 ¦Ì L£¬¼ÓÈë 20 ¦Ì L 25 ¦Ì mol/L ÄÚ±êºÍ 480 ¦Ì L 500mmol/L NH4HCO3 ÈÜÒº£¬¼ÓÈë 10 ¦Ì L 500mmol/L DTTÈÜÒº£¬50¡ãCºãÎÂ30·ÖÖÓ£¬È¡³öÀäÈ´ÖÁÊÒΣ¬¼ÓÈë30 ¦Ì L 500mmol/L IAAÈÜÒº£¬°µÊÒ¾²ÖÃ30·ÖÖÓ£¬¼ÓÈëIOyL IOOmmoI/L CaCl2ÈÜÒººÍ30 ¦Ì L 100 ¦Ì g/mLÒȵ°°×øÈÜÒº£¬37¡ãCºãιýҹø½â£¬´ÎÈÕÈ¡³ö¼ÓÈë20yL´¿¼×ËᣬÊÒξ²ÖÃIСʱ£¬×îºó½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬È¡ËùµÃÑùÒº°´ÕÕʵʩÀýI·½·¨½øÖÊÆ×·ÖÎö£¬²¢ÓÃÄڱ귨¼ÆËã½á¹û(ÏßÐÔ·½³ÌΪI=38. 36X+209. 17)£¬Ëù²âµÃÑùÆ·ÖÐÅ£¦Á-Èé°×µ°°×µÄº¬Á¿ÎªI. 71g/100g£¬²úÆ·°ü×°±êעΪ I.70g/100g¡£ÊµÊ©Àý4 ÑùÆ·ÀàÐÍÊÐÊÛ¦Á-Èé°×µ°°×Ô­ÁÏ¡£³ÆÑùÆ·I. OgÓÚIOOmLÈÝÁ¿Æ¿ÖУ¬¼ÓÎÂË®Èܽ⣬´ýÀäÈ´ÖÁÊÒμÓË®¶¨ÈÝÖÁ¿Ì¶È£¬½«ÑùҺϡÊÍ10±¶ºó£¬ÔÙ׼ȷÎüÈ¡500 ¦Ì 1£¬¼ÓÈë20 ¦Ì L 25 ¦Ì mol/LÄÚ±êºÍ480 ¦Ì I 500mmol/L NH4HCO3ÈÜÒº£¬¼ÓÈë10 ¦Ì I 500mmol/L DTTÈÜÒº£¬50¡ãCºãÎÂ30·ÖÖÓ£¬È¡³öÀäÈ´ÖÁÊÒΣ¬¼ÓÈë 30 ¦Ì L 500mmol/L IAA ÈÜÒº£¬°µÊÒ¾²Öà 30 ·ÖÖÓ£¬¼ÓÈë 10 ¦Ì L IOOmmoI/L CaCl2 ÈÜÒººÍ 30 ¦Ì L 100¦Ì g/mLÒȵ°°×øÈÜÒº£¬37¡ãCºãιýҹø½â£¬´ÎÈÕÈ¡³ö¼ÓÈë20 ¦Ì L´¿¼×ËᣬÊÒξ²ÖÃIСʱ£¬×îºó½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬È¡ËùµÃÑùҺϡÊÍ2±¶ºó°´ÕÕʵʩÀýI·½·¨½øÖÊÆ×·ÖÎö£¬²¢ÓÃÄڱ귨¼ÆËã½á¹û(ÏßÐÔ·½³ÌΪy = 38. 36X+209. 17)£¬Ëù²âµÃÑùÆ·ÖÐÅ£Èé°×µ°°×µÄº¬Á¿Îª 36. 60g/100g£¬²úÆ·°ü×°±êעΪ¦Á -Èé°×µ°°×´óÓÚ35g/100g¡£ÊµÊ©Àý5 ÑùÆ·ÀàÐÍÉúÏÊÅ£Èé¡£³ÆÑùÆ·5. OgÓÚIOOmLÈÝÁ¿Æ¿ÖУ¬¼ÓË®¶¨ÈÝÖÁ¿Ì¶È£¬×¼È·ÎüÈ¡500 ¦Ì 1^¼ÓÈë201^ 25 ¦Ì mol/L ÄÚ±êºÍ 480 ¦Ì L 500mmol/L NH4HCO3 ÈÜÒº£¬¼ÓÈë 10 ¦Ì L 500mmol/L DTT ÈÜÒº£¬50¡ãC ºãÎÂ30·ÖÖÓ£¬È¡³öÀäÈ´ÖÁÊÒΣ¬¼ÓÈë30 ¦Ì L 500mmol/L IAAÈÜÒº£¬°µÊÒ¾²ÖÃ30·ÖÖÓ£¬¼ÓÈë IOyL IOOmmoI/L CaCl2ÈÜÒººÍ30 ¦Ì L 100 ¦Ì g/mLÒȵ°°×øÈÜÒº£¬37¡ãCºãιýҹø½â£¬´ÎÈÕÈ¡³ö¼ÓÈë20 ¦Ì L´¿¼×ËᣬÊÒξ²ÖÃIСʱ£¬×îºó½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬È¡ËùµÃÑùÒº°´ÕÕʵʩÀý I·½·¨½øÖÊÆ×·ÖÎö£¬²¢ÓÃÄڱ귨¼ÆËã½á¹û(ÏßÐÔ·½³ÌΪI = 38. 36X+209. 17)£¬Ëù²âµÃÑùÆ·ÖÐÅ£¦Á-Èé°×µ°°×µÄº¬Á¿Îª91.7mg/100g¡£±¾·¢Ã÷µÄÈéÇåµ°°×¶¨Á¿¼ì²â·½·¨µÄÓŵãÔÚÓÚ¶¨Á¿×¼È·(¶¨Á¿ÏÞ0.001g/100g)£¬ ÖØÏÖÐÔ(RSD < 7. 6% )¡¢Îȶ¨ÐÔ¸ß(»ØÊÕÂÊ98. 9 110.8% (¦Ç = 6))£¬ÑùÆ·´¦Àí¼òµ¥£¬²¢¿É¶Ô·Ç±äÐÔ¼°ÈȱäÐÔµÄÅ£¦Á-Èé°×µ°°×½øÐÐ׼ȷ¶¨Á¿£¬¿ÉÊÊÓÃÓÚ²»Í¬Å£¦Á-Èé°×µ°°×º¬Á¿ÑùÆ·µÄ¶¨Á¿¼ì²â¡£
    ȨÀûÒªÇó
    1.Ò»ÖÖÅ£a-Èé°×µ°°×µÄ¶¨Á¿¼ì²â·½·¨£¬ËùÊö·½·¨°üÀ¨(1)ÑùÆ·´¦ÀíÈ¡´ý²âÑùÆ·I 2¿Ë£¬ÓÃË®ÈܽⲢϡÊÍÖÁ×ܵ°°×º¬Á¿Îªlmg/mL£¬×¼È·ÎüÈ¡500 u LÉÏÊöÑùÆ·ÈÜÒº£¬¼ÓÈë20 ii LŨ¶ÈΪ25 u mo I/LµÄÄÚ±êÎïÈÜÒº¡¢480 u LŨ¶ÈΪ 500mmol/LµÄNH4HCO3ÈÜÒººÍ10 y LŨ¶ÈΪ500mmol/LµÄDITÈÜÒº£¬50¡ãCºãÎÂ30minºóÈ¡³öÀäÈ´ÖÁÊÒΣ¬¼ÓÈë30 ii LŨ¶ÈΪ500mmol/LµÄIAAÈÜÒº£¬°µÊÒ¾²ÖÃ30·ÖÖÓ£¬¼ÓÈëIOuLŨ¶ÈΪlOOmmol/LµÄCaCl2ÈÜÒººÍ30 y LŨ¶ÈΪ100 u g/mLµÄÒȵ°°×øÈÜÒº£¬37¡ãCºãÎÂ8Сʱø½â£¬È¡³öø½âÑùÒº¼ÓÈë20 y L¼×ËᣬÊÒξ²ÖÃIСʱºó£¬½«Ã¸½âÒº¶¨ÈÝÖÁ2mL£¬ËùµÃÈÜÒº×÷Ϊ½øÑùÒº½øÐÐÖÊÆ×·ÖÎö£»ËùÊöÄÚ±êÎïΪ°±»ùËáÐòÁÐΪVKKILDKVGINNYWLAHKALCSEKLµÄëĶΣ»(2)ÇúÏßÅäÖÆÅäÖÆÅ£a-Èé°×µ°°×ÌØÕ÷ëÄŨ¶È·Ö±ðΪ10¡¢25¡¢50¡¢100¡¢250¡¢500¡¢ 1000nmol/LµÄ±ê׼ƷÈÜÒº£¬²¢ÇÒÔÚ¸÷Ũ¶È±ê׼ƷÈÜÒºÖмÓÈëÏàͬŨ¶È250nmol/LµÄÄÚ±êÌØÕ÷ëÄ£»ËùÊöÅ£a -Èé°×µ°°×ÌØÕ÷ëÄΪ°±»ùËáÐòÁÐΪVGINYWLAHKµÄëĶΣ»ËùÊöÄÚ±êÌØÕ÷ëÄΪ°±»ùËáÐòÁÐΪVGINNYWLAHKµÄëĶΣ»(3)·ÖÀë¼ì²â½«±ê׼ƷÈÜÒº¼°ÑùƷø½âËùµÃÈÜÒºÔÚÏàͬµÄÒºÏàÉ«Æ×ÖÊÆ×Ìõ¼þϽøÐзÖÀë¼ì²â£¬µÃ±ê׼ƷÈÜÒº¼°¼ì²âÑùÒºÖÐÅ£a-Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ý£»(4)Ũ¶È¼ÆËã¸ù¾Ý±ê׼ƷÈÜÒºµÄŨ¶È¼°·åÃæ»ý£¬×öÏßÐԻع飬µÃÏßÐÔ·½³Ìy= kx+b£¬ÆäÖÐyΪţa-Èé°×µ°°×ÌØÕ÷ëÄÓëÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ýµÄ±ÈÖµ£»XΪţa-Èé°×µ°°×ÌØÕ÷ëĵÄŨ¶È£¬µ¥Î»nmol/L ;ÔÙ¸ù¾Ý´Ë·½³Ì¼°¼ì²âËùµÃÑùÒºÖÐÅ£a -Èé°×µ°°×ÌØÕ÷ëĺÍÄÚ±êÎïÌØÕ÷ëĵķåÃæ»ý£¬¼ÆËã³öÑùÒºÖÐÅ£a -Èé°×µ°°×ÌØÕ÷ëĵľø¶ÔŨ¶Èna ;(5)º¬Á¿¼ÆËãÓɹ«Ê½I¼ÆËã¼ì²âÑùÆ·ÖÐÅ£a-Èé°×µ°°×µÄº¬Á¿Cx;¹«Ê½ I =Cx = 10, M N na£¬ÆäÖÐCx :ÑùÆ·ÖÐÅ£a -Èé°×µ°°×µÄŨ¶È£¬µ¥Î»g/IOOg ;M:Å£a-Èé°×µ°°×·Ö×ÓÁ¿£¬14178g/mol ;N :ÑùÆ·Ï¡Êͱ¶Êý£»na :¼ì²âÑùÒºÖÐÅ£a -Èé°×µ°°×ÌØÕ÷ëĵľø¶ÔŨ¶È£¬nmol/L¡£
    2.ÈçȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö²½Öè(3)ÒºÏàÉ«Æ×·ÖÀëÌõ¼þÈçÏÂÉ«Æ×Öù300 C18É«Æ×Öù£»ÖùÎÂΪ40¡ãC£¬Á÷¶¯ÏàΪ0. I %¼×ËáÒÒëæºÍ0. I %¼×ËáË®ÈÜÒº£¬ÌݶÈÏ´ÍÑ£¬Á÷ËÙΪ0. 3mL/min¡£
    3.ÈçȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö²½Öè(3)ÖÊÆ×¼ì²âÌõ¼þÈçÏÂÅ£a-Èé°×µ°°×ÌØÕ÷ëĵÄĸÀë×ÓΪ601m/z,×ÓÀë×Ó210m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª35eV,×ÓÀë×Ó110m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª40eV ;ÄÚ±êÎïÌØÕ÷ëĵÄĸÀë×ÓΪ659m/z£¬×ÓÀë×Ó210m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª 40eV£¬×ÓÀë×Ó110m/z¶ÔÓ¦µÄÅöײÄÜÁ¿Îª45eV¡£
    4.ÈçȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö²½Öè(3)ÖÊÆ×ÒÇÆ÷Ìõ¼þÈçÏÂëϸ¹Üµçѹ3. 5kv£¬×¶¿×µçѹ35kv£¬ÍÑÈܼÁζÈ500¡ãC£¬ÍÑÈܼÁÆøÁ÷Á¿900L/min£¬×¶¿×·´´µÆøÁ÷Á¿30L/hr£¬ÅöײÊÒѹÁ¦3. 0X10_3mbar ;µÍ¶Ë·Ö±æÂÊI :2. 5V£¬¸ß¶Ë·Ö±æÂÊI :15. 0V£¬Àë×ÓÄÜÁ¿I :0. 5 ;µÍ¶Ë·Ö±æÂÊ2 :2. 8V£¬¸ß¶Ë·Ö±æÂÊ2 :15. 0V£¬Àë×ÓÄÜÁ¿2 :1. 0 ;Àë×ÓԴζÈ150¡ãC£¬ ÌáÈ¡Æ÷µçѹ3. 0V£¬Èë¿Ú͸¾µµçѹ0. 5V£¬³ö¿Úµçѹ0. 5V£¬ÅöײÌݶÈ1. O¡£
    È«ÎÄÕªÒª
    ±¾·¢Ã÷Éæ¼°Ò»ÖÖÔËÓÃø½â-ÒºÏàÉ«Æ×ÖÊÆ×ÁªÓü¼Êõ£¬¶ÔÈé¼°ÈéÖÆÆ·ÖÐÈȱäÐԺͷDZäÐÔµÄÅ£¦Á-Èé°×µ°°×½øÐж¨Á¿¼ì²âµÄ·½·¨¡£°üÀ¨Èçϲ½Öèȡһ¶¨Á¿µÄÈé»òÈéÖÆÑùÆ·£¬ÓÃË®Èܽ⣬ϡÊͳÉ×ܵ°°×º¬Á¿Ô¼Îª1mg/mLµÄÈÜÒº¡£¶¨Èݺó׼ȷÎüÈ¡500¦ÌL£¬¼ÓÈëÄÚ±êÎÓöþÁòËÕÌÇ´¼(DTT)»¹Ô­¶þÁò¼ü£¬Óõâ´úÒÒõ£°·(IAA)Íé»ù»¯±£»¤±»»¹Ô­²úÉúµÄÛÏ»ù£¬ÔÙÓÃÒȵ°°×ø½øÐкãΡ¢ºãʱø½â£»Ã¸½â²úÎïÓ÷´ÏàÒºÏàÉ«Æ×·ÖÀ룬ÖÊÆ×¶à·´Ó¦¼à²âģʽ(MRM)½øÐмì²â£¬Äڱ귨¼ÆËã½á¹û¡£¸Ã·½·¨µÄ¶¨Á¿ÏÞΪ0.001g/100g£»ÔÚÌí¼ÓˮƽΪ0.2¡¢1.7¡¢5.0g/100gʱµÄ»ØÊÕÂÊΪ98.9¡«110.8£¥(n£½6)£»ÖØÏÖÐÔRSD£¼7.6£¥£¬¿ÉÊÊÓÃÓÚ²»Í¬Å£¦Á-Èé°×µ°°×º¬Á¿ÑùÆ·µÄ¶¨Á¿¼ì²â¡£
    Îĵµ±àºÅG01N30/88GK102590413SQ20121001574
    ¹«¿ªÈÕ2012Äê7ÔÂ18ÈÕ ÉêÇëÈÕÆÚ2012Äê1ÔÂ18ÈÕ ÓÅÏÈȨÈÕ2012Äê1ÔÂ18ÈÕ
    ·¢Ã÷ÕßÈÎһƽ, Õž©Ë³, ²ÌÔöÐù, ÀµÊÀÔÆ, º«¼ûÁú, »Æ°Ù·Ò ÉêÇëÈË:Õã½­Ê¡¼²²¡Ô¤·À¿ØÖÆÖÐÐÄ

    • רÀûÃû³Æ£ºÎÂʪ¶È¼Ç¼ÒǵÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°»·¾³¼ì²â¼¼ÊõÁìÓò£¬ÌرðÊÇÒ»ÖÖÎÂʪ¶È¼Ç¼ÒÇ¡£±³¾°¼¼Êõ£ºËæ×ÅÎÂʪ¶È¼Ç¼ÒǵÄʹÓ÷¶Î§Ô½À´Ô½¹ã·º£¬´«Í³µÄÎÂʪ¶È¼Ç¼ÒÇÒѲ»ÄÜÂú×ãÈÕÒæ¿ìËٵŤ×÷ËÙ¶È¡£´«Í³µÄÎÂʪ¶È¼Ç¼ÒÇÌå»ý½Ï´ó£¬Ð¯´ø²»±ã£¬²¢ÇÒ¹¤×÷·½Ê½
    • רÀûÃû³Æ£º¸ßÁéÃô¶ÈµØÕð¼ì²¨Æ÷µÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖµØÕð¼ì²¨Æ÷£¬ÓÈÆäÉæ¼°Ò»ÖÖÓÃÓÚµØÖÊ¿±Ì½¡¢µØÕð²âÁ¿ºÍ¹¤³Ì²âÁ¿µÄÄڴŸÐӦʽµØÕð¼ì²¨Æ÷¡£±³¾°¼¼Êõ£ºµØÕð¼ì²¨Æ÷Òѹ㷺ʹÓÃÓÚÓÍÌú̿µÈµØÕð¿±Ì½ÁìÓò¡£ÔÚһЩµØÀí»·¾³¶ñÁÓÒÔ¼°ÓÍÆø´¢´æ½ÏÉî¡¢
    • רÀûÃû³Æ£º°²Î¸Ññ½ºÄÒÖ¸ÎÆÍ¼Æ×µÄ½¨Á¢·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷ÊôÓÚÒ©Îï·ÖÎö¼ì²âÁìÓò£¬Éæ¼°©`ÖָʲÝÌáÈ¡ÎコÄÒÖ¸ÎÆÍ¼Æ×µÄ½¨Á¢·½·¨¡£±³¾°¼¼Êõ£ºËæ×ÅÏÖ´úÒ©Îï·ÖÎö¼¼ÊõµÄ·¢Õ¹£¬Ö¸ÎÆÍ¼Æ×¼¼ÊõÊǵ±½ñ¹ú¼Ê¹«ÈϵĿØÖÆÖÐÒ©ÖÊÁ¿µÄÖÊ¿ØÄ£Ê½£¬ËüÔÚÔ­Ò©²ÄµÄÔÔÅà¡¢ÒýÖÖ£¬ÖгÉÒ©Éú
    • רÀûÃû³Æ£ºÒ»ÖÖ¼ì²âСÐͿɲå°Îʽsfp¹âÄ£¿éÔÚλµÄ×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°Í¨Ðż¼ÊõÁìÓò£¬ÓÈÆäÉæ¼°Ò»ÖÖ¼ì²âСÐͿɲå°ÎʽSFP¹âÄ£¿éÔÚλµÄ×°Öᣱ³¾°¼¼Êõ£ºÔÚÏÖ´úͨѶϵͳÖУ¬¹âµÄÓ¦ÓÃÔ½À´Ô½¹ã·º¡£Ëæ×ÅFTTX¹âÏ˽ÓÈë¼¼ÊõµÄ·¢Õ¹Ó뽨É裬¹âÏËͨ
    • רÀûÃû³Æ£ºÒ»ÖÖÓÃÓÚ·§ÃÅÃÜ·â²âÊԵĸÉÊÔ»úµÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º¡ªÖÖÓÃÓÚ·§ÃÅÃÜ·â²âÊԵĸÉÊÔ»ú¼¼ÊõÁìÓò[0001]±¾ÊµÓÃÐÂÐÍÊôÓÚ»úе¼¼ÊõÁìÓò£¬Éæ¼°Ò»ÖÖ·§Ãżì²â×°Öã¬ÌرðÊÇÒ»ÖÖ·§ÃÅÃÜ·â²âÊԵĸÉÊÔ»ú¡£±³¾°¼¼Êõ£º[0002]·§ÃÅÔÚ×Ü×°Íê³Éºó±ØÐë½øÐÐÐÔÄÜÊÔ
    • רÀûÃû³Æ£º¾ßÓзÀÑõ»¯»ú¹¹µÄº¬Ì¼ÄÍ»ð²ÄÁϺÉÈíÈä±ä²âÊÔÒǵÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°º¬Ì¼ÄÍ»ð²ÄÁÏѹÈä±ä¡¢ºÉÖØÈí»¯Î¶ȵIJâÊÔ×°Öã¬ÌرðÉæ¼°ÊÇÒ»ÖÖ¾ßÓзÀÑõ»¯»ú¹¹µÄº¬Ì¼ÄÍ»ð²ÄÁϺÉÈíÈä±ä²âÊÔÑéÒÇ¡£±³¾°¼¼Êõ£º¸ßÎÂѹÈä±äºÍºÉÖØÈí»¯Î¶ÈÊÇÄÍ»ð²ÄÁϵÄÖØÒª
    ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾
    È«¹ú·þÎñÈÈÏߣº13062023238
    µç»°£º13062023238
    µØÖ·£ºëøÖÝÊÐÁúȪ¹¤ÒµÔ°68ºÅ
    ¹Ø¼ü´Ê£ºÏ³´²£¬Êý¿ØÏ³´²£¬ÁúÃÅϳ´²
    ¹«Ë¾¶þάÂë
    Copyright 2010-2024 °æÈ¨ËùÓÐ All rights reserved ³ICP±¸19044495ºÅ-12
    ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿