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      1. | ֙C | EN | | ҂ķ(w)
        ʳƷW(wng)(w)̖
        ǰλ: » z򞼼g(sh) » ʳƷz򞼼g(sh) » x »

        Һ|(zh)“(lin)MApɽQN}

        Ŵw  sСw l(f)ڣ2022-01-19
        ʾ|(zh)Vкܸߵ`ȺͷֱڶԺͶкЃ(yu)ԬF(xin)|(zh)VČԽԽ|(zh)VɫVfˌh(hun)

        |(zh)Vкܸߵ`ȺͷֱʣڶԺͶкЃ(yu)ԬF(xin)|(zh)VČԽԽ࣬|(zh)VɫVfˌh(hun)Ҫ;SoҲӷÿƷƲͬϵеľSoҪҲͬ|(zh)VxЩľSoľͿY(ji)|(zh)VxճҪľSomô󲿷ֵҺ|(zh)“(lin)Ãx

         

        Һ|(zh)“(lin)(HPLC-MS)ֽҺɫV-|(zh)V“(lin)üg(sh)ҺɫVxϵy(tng)|(zh)Vzyϵy(tng)Ʒ|(zh)Vֺxxӻ(jng)|(zh)V|(zh)xƬ|(zh)(sh)_(jng)zyõ|(zh)VDҺ|(zh)“(lin)wF(xin)ɫV|(zh)V(yu)ݵĻaɫV(f)sƷĸ߷xcMSиx`ȼ܉ṩ|(zh)cY(ji)(gu)Ϣă(yu)cY(ji)ˎʳƷͭh(hun)SI(lng)õˏVđ(yng)

         

        һ|(zh)Vxh(hun)


         

        1.|(zh)Vxh(hun)Ҫ:

        ܇oʎԴ늴ŸБ(yng)b;

        ԴҪӵؽ;

        ҜҪ1528;

        Ҫ20%80%

        Ҋʹ^Ҫ؄eע҃(ni)ضȺ͝ȵĿһ]wйܵwЕrg|(zh)Vh(hun)Ҫⲿh(hun)ֱӰ|(zh)SĜʴ_ԡ|(zh)VxÃɼY(ji)(gu)ǰCе󼉞Ӝu݆ùrǰǻ(ni)ĉׂ͎(sh)ɺ󼉱ý艺

         

        Һ|(zh)ԭc



         

        1LC-MSԭ

        Һ|(zh)“(lin)ҺɫVxϵy(tng)|(zh)Vzyϵy(tng)Ʒ|(zh)Vֺxxӻ (jng)|(zh)V|(zh)xƬ|(zh)ȷ_(jng)zyõ|(zh)VD

        wF(xin)ɫV|(zh)V(yu)ݵĻaɫV(f)sƷĸ߷xcMSиx`ȼ܉ṩ|(zh)cY(ji)(gu)Ϣă(yu)cY(ji)ˎʳƷͭh(hun)SI(lng)õˏVđ(yng)

         

        2õăɴϵy(tng)

        һNǏ|(zh)VxԴǶȁ턝늇FxԴ(ESI)≺W(xu)xԴ(APCI)≺xԴ(APPI)ͻ|(zh)oxԴ(MALDI)

        һNǏ|(zh)V|(zh)Ƕȁ턝ĘOUx塢wЕrg(TOF)͸~׃Q|(zh)VESIAPCIAPPINxԴcĘOUx|(zh)V“(lin)ãĿǰ(yng)VĎ׷NҺ|(zh)“(lin)Ãx

         

        3Ҫc

        LC-MS˿Է|(zh)“(lin)ܷďOy]l(f)᲻(wn)ԵĻ֮⣬߀Žׂă(yu)c

        VMS׺ԙzyеĻ^׵ؽQ˷᲻(wn)y};

        xʹɫVϛ]ȫx_ͨ^MSx|(zh)ɫVDҲܷքeoԵɫVDMжԶ;

        ԷY(ji)ɿͬroÿһMֵķSĽY(ji)(gu)Ϣ;

        zy޵ͣMS߂`ͨ^xx(SIM)zyʽzy߀һ(sh);

        rgLC-MSʹõҺɫVխs˷rg˷xЧ;

        Ԅӻ̶ȸLC-MSи߶ȵԄӻ

         




         

        1_C

        |(zh)Vx_C__Cеٴ_|(zh)VxԴն__Ӝu݆ն_ſM{(dio)CУһҪ12Сr_ÿ_CҪУʹ|(zh)Vx

         

        2Ʒyԇ^̣

        2.1.cҺɫV“(lin)ÕrҪ<0.45μmĤ^VҪ^(q)eЙCĤˮĤƷҲͬҪ^V>10000rpmD(zhun)xȥws|(zh)

        2.2಻y]l(f)}}}ҺೣõTFAxxҲhʹԄ|(zh)V푑(yng)ܸESIԴйܺߵϴϴÁƷxɫVεxӌԇҲ(yng)ác|(zh)V“(lin)ÕrhʹõǼ@@Ͱˮ

        2.3(j)xõxԴ{(dio)Һ෽ESIԴһ0.3~0.6mL/min,Ҏ(gu)HPLCҎ(gu)5μm4.6×250mmһٶ1mL/minԲķʽ{(dio)M|(zh)VͬrҪ(j)M|(zh)V͘Ʒ|(zh){(dio)FضȺF

        2.4ƷyԇY(ji)ҪϴMӹ·ϴͣxԴضȽͺxCB(ti)

         

        ģҺ|(zh)ճھSo



         

        1ʹõķ(wn)ԴUPSCxԴ늉(wn)m(x)(؄eͣ늕rxӰ)

        2ÿîҺ_ϴϵy(tng)坍F_y(ESIԴÿһ;APCIԴÿһ)Cëܝ

        3ٲҪ^ESIxԴҪ^0.5ml/minAPCIҪ^1.0ml/min

        4CеõıҪڸQһQһͿKҪǰQQ͵ĕrҪȫٸQµıͬƷƵıͲܻһ㌍ҵ|(zh)VxLٵĕrMдľSo

        5ƺØƷ\еĭh(hun)ضȺ͝ȡ

        6ꮅҪϴMMy^ɫVxԴҪü״/ˮ_ϴ

        7ϴƷFP(gun)]yȡ˜ƷFü״ˮ(454510)Һ•ϴ10Ȼڷքeóˮͼ״Һ•ϴ10ɺٰbx

        8ҪF(xin)ìF(xin)òҪ^ҹһҪr
            9ڸQӱ

         
        ݋songjiajie2010

         
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