Ikhithi yokuxilonga yeTotal Triiodothyronine (i-fluorescence immunochromatographic assay)

incazelo emfushane:


  • Isikhathi sokuhlola:10-15 imizuzu
  • Isikhathi esivumelekile:Izinyanga ezingama-24
  • Ukunemba:Ngaphezu kuka-99%
  • Ukucaciswa:1/25 ukuhlolwa/ibhokisi
  • Izinga lokushisa lesitoreji :2℃-30℃
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Ikhithi yokuxilonga yeTotal Triiodothyronine(ukuhlolwa kwe-fluorescence immunochromatographic)
    Ukusetshenziswa kwe-in vitro diagnostic kuphela

    Sicela ufunde le phakheji ngokucophelela ngaphambi kokuyisebenzisa futhi ulandele ngokuqinile imiyalelo.Ukuthembeka kwemiphumela yokuhlolwa akunakuqinisekiswa uma kukhona ukuchezuka emiyalweni ekule kokufakwa kwephakheji.

    UKUSETSHENZISWA OKUHLOSIWE
    Ikhithi yokuxilonga ye-Total Triiodothyronine (i-fluorescence immunochromatographic assay) iwukuhlolwa kwe-fluorescence immunochromatographic ukuze kutholwe inani le-Total Triiodothyronine (TT3) ku-serum yomuntu noma i-plasma, esetshenziselwa kakhulu ukuhlola ukusebenza kwegilo. kufanele kuqinisekiswe ngezinye izindlela.Lokhu kuhlolwa kuhloselwe ukusetshenziswa ngochwepheshe bezempilo kuphela.

    ISIFINYEZO
    I-Triiodothyronine(T3) isisindo samangqamuzana 651D.Kuyindlela eyinhloko esebenzayo ye-hormone yegilo.Ingqikithi ye-T3(Ingqikithi T3, TT3) ku-serum ihlukaniswe yaba izinhlobo ezibophayo nezikhululekile.U-99.5 % we-TT3 ubophezela ku-serum I-Thyroxine Binding Proteins(TBP), kanti i-T3(Free T3) yamahhala ibalelwa ku-0.2 kuya ku-0.4 %.I-T4 ne-T3 ibamba iqhaza ekulondolozeni nasekulawuleni umsebenzi we-metabolic womzimba.Izilinganiso ze-TT3 zisetshenziselwa ukuhlola isimo sokusebenza kwe-thyroid kanye nokuxilongwa kwezifo.I-Clinical TT3 iyinkomba ethembekile yokuxilongwa nokusebenza ngempumelelo kwe-hyperthyroidism kanye ne-hypothyroidism.Ukunqunywa kwe-T3 kubaluleke kakhulu ekuxilongweni kwe-hyperthyroidism kune-T4.

    ISIMISO SENKQUBO

    I-membrane yedivayisi yokuhlola ihlanganiswe ne-conjugate ye-BSA ne-T3 endaweni yokuhlola kanye ne-anti-rabbit ye-IgG yembuzi endaweni yokulawula.Iphedi lomaka limbozwe nge-fluorescence mark anti-T3 antibody kanye ne-rabbit IgG kusengaphambili.Lapho kuhlolwa isampula, i-TT3 kusampula ihlangana ne-fluorescence ephawulwe ukuthi i-anti T3 antibody, bese yenza ingxube yokuzivikela komzimba.Ngaphansi kwesenzo se-immunochromatography, ukugeleza okuyinkimbinkimbi ekuqondeni kwephepha elimuncayo, lapho i-complex idlula indawo yokuhlola, Umaka we-fluorescent wamahhala uzohlanganiswa ne-T3 kulwelwesi. ukugxila kwe-TT3 kusampula kungatholwa ngokuhlolwa kwe-fluorescence immunoassay.

    AMA-REAGENTS KANYE NEZINTO EZINIKEZELWAYO

    25T izingxenye zephakheji:
    .Iphepha lokuhlola ngalinye elifakwe esikhwameni nge-desiccant 25T
    .Isixazululo 25T
    .B isixazululo 1
    .Faka iphakheji 1

    IZINTO EZIDINGEKAYO KODWA AKUNIKEZWE
    Isitsha seqoqo lesampula, isibali sikhathi

    UKUQOQWA KANYE NESIGCINISO ESAMPULA
    1.Amasampula ahloliwe angaba i-serum, i-heparin anticoagulant plasma noma i-EDTA anticoagulant plasma.

    2.Ngokwezinqubo ezijwayelekile qoqa isampula.I-Serum noma isampula ye-plasma ingagcinwa efrijini ku-2-8℃ izinsuku ezingu-7 kanye nokugcinwa kwe-cryopreservation ngaphansi -15°C izinyanga ezingu-6.
    3.Wonke amasampula agwema imijikelezo yokuncibilika kweqhwa.

    INQUBO YOKUHLOLA
    Inqubo yokuhlola yensimbi bheka imanuwali ye-immunoanalyzer.Inqubo yokuhlola i-reagent imi kanje

    1.Beka eceleni wonke ama-reagents namasampuli ekamelweni lokushisa.
    2.Vula i-Portable Immune Analyzer(WIZ-A101), faka ukungena ngemvume kwephasiwedi ye-akhawunti ngokwendlela yokusebenza yethuluzi, bese ufaka isixhumi esibonakalayo sokubona.
    3.Skena ikhodi yokuhlonza ukuze uqinisekise into yokuhlola.
    4.Khipha ikhadi lokuhlola esikhwameni se-foil.
    5.Faka ikhadi lokuhlola endaweni yekhadi, skena ikhodi ye-QR, bese unquma into yokuhlola.
    6.Faka i-30μL serum noma isampula ye-plasma ku-A, bese uxuba kahle.
    7.Faka isixazululo esingu-20μL B kule ngxube engenhla, bese uxuba kahle.
    8.Shiya ingxube imizuzu engu-20.
    9.Yengeza ingxube engu-80μL ukuze usampula kahle ikhadi.
    10.Chofoza inkinobho ethi "standard test", emva kwemizuzu eyi-10, ithuluzi lizothola ngokuzenzakalelayo ikhadi lokuhlola, lingakwazi ukufunda imiphumela esikrinini sokubonisa sensimbi, futhi lirekhode/liphrinte imiphumela yokuhlolwa.
    11.Bheka umyalelo we-Portable Immune Analyzer(WIZ-A101).

    IZIMALI EZILINDELEKILE

    Ibanga elijwayelekile le-TT3:0.5-2.5ng/mL
    Kutuswa ukuthi ilabhorethri ngayinye isungule ububanzi bayo obujwayelekile obumelela isiguli sayo.

    IMIPHUMELA YESIVIVINYO NOKUTOLIZWA
    .Le datha engenhla isikhawu sereferensi esisungulwe kudatha yokuthola yale khithi, futhi kuphakanyiswa ukuthi ilabhorethri ngayinye kufanele isungule isikhawu senkomba ngokubaluleka komtholampilo okufanelekile kwenani labantu kulesi sifunda.

    .Ukuhlushwa kwe-TT3 kuphakeme kunohla lwereferensi, futhi izinguquko zomzimba noma impendulo yokucindezeleka kufanele ingabandakanywa.Ngempela okungavamile, kufanele kuhlanganise ukuhlonzwa kwezimpawu zomtholampilo.
    .Imiphumela yale ndlela isebenza kuphela ebangeni lesithenjwa elisungulwe yile ndlela, futhi imiphumela ayiqhathanisi ngokuqondile nezinye izindlela.
    .Ezinye izici zingaphinda zibangele amaphutha emiphumeleni yokuthola, okuhlanganisa izizathu zobuchwepheshe, amaphutha okusebenza nezinye izici zesampula.

    ISITOREJI NOKUZInza
    1.Ikhithi iyimpilo yeshelufu yezinyanga eziyi-18 kusukela ngosuku lokukhiqizwa kwayo.Gcina amakhithi angasetshenzisiwe ku-2-30°C.UNGAQISHI.Ungasebenzisi ngale kosuku lokuphelelwa yisikhathi.

    2.Ungasivuli isikhwama esivaliwe kuze kube yilapho usulungele ukwenza isivivinyo, futhi ukuhlolwa okukodwa kuphakanyiswa ukuthi kusetshenziswe ngaphansi kwendawo edingekayo (izinga lokushisa elingu-2-35℃, umswakama 40-90%) phakathi kwemizuzu engama-60 ngokushesha. ngangokunokwenzeka.
    I-3.I-diluent yesampula isetshenziswa ngokushesha ngemva kokuvulwa.

    IZIXWAYISO NEZIQINISEKISO
    .Ikhithi kufanele ivalwe futhi ivikelwe kumswakama.

    .Zonke izibonelo ezinhle zizoqinisekiswa ngezinye izindlela.
    .Zonke izifanekiso zizophathwa njengamandla angcolisayo.
    .UNGAsebenzisi i-reagent ephelelwe yisikhathi.
    .UNGAshintshisani ama-reagents phakathi kwamakhithi anenombolo ehlukile yenombolo..
    .UNGAphinde usebenzise amakhadi okuhlola nanoma yiziphi izisekeli ezilahlwayo.
    .Ukungasebenzi kahle, isampula eliningi noma elincane lingaholela ekuphambukeni kwemiphumela.

    LUKULINGISA
    .Njenganoma yikuphi ukulinganisa okusebenzisa amasosha omzimba egundane, kungenzeka ukuthi kuphazamiseke amasosha omzimba alwa namagundane (HAMA) esibonelweni.Izibonelo zeziguli ezithole amalungiselelo e-monoclonal antibodies ukuze zixilongwe noma zelashwe zingaqukatha i-HAMA.Izibonelo ezinjalo zingadala imiphumela engemihle noma engemihle engamanga.

    .Lo mphumela wokuhlolwa ngowenkomba yomtholampilo kuphela, akufanele usebenze njengesisekelo sokuxilongwa nokwelashwa kweziguli kuphela, ukuphathwa komtholampilo kweziguli kufanele kucatshangelwe ngokugcwele kuhlanganiswe nezimpawu zayo, umlando wezokwelapha, okunye ukuhlolwa kwaselabhorethri, impendulo yokwelashwa, i-epidemiology kanye nolunye ulwazi. .
    .Lesi siphehli sisetshenziswa kuphela ekuhlolweni kwe-serum ne-plasma.Ingase ingatholi umphumela onembile uma isetshenziselwa amanye amasampula afana namathe nomchamo nokunye.

    IZIMPAWU ZOKUSEBENZA

    Umugqa 0.25 ng/mL kuya ku-10 ng/mL ukuchezuka okuhlobene: -15% kuya +15%.
    I-coefficient yokuhlobana komugqa:(r)≥0.9900
    Ukunemba Izinga lokubuyisela lizoba phakathi kwama-85% - 115%.
    Ukuphindaphinda I-CV≤15%
    Ukucaciswa(Azikho izinto ekuhlolweni kwesiphazamiso eziphazamise ukuhlolwa) Ukugxambukela Ukugxilisa ingqondo
    IHemoglobin 200μg/mL
    i-transferrin 100μg/mL
    I-Horseradish Peroxidase 2000μg/mL
    rT3 100ng/mL
    T4 200ng/mL

    REFERENCES
    1.Hansen JH,et al.HAMA Ukuphazamisa Nge-Murine Monoclonal Antibody-Based Immunoassays[J].J ye-Clin Immunoassay,1993,16:294-299.

    2.Levinson SS.Imvelo Yama-Heterophilic Antibodies kanye Neqhaza Ekuphazamisekeni Kwe-Immunoassay[J].J ye-Clin Immunoassay,1992,15:108-114.

    Ukhiye wezimpawu ezisetshenzisiwe:

     t11-1 In Vitro Diagnostic Medical Device
     tt-2 Umkhiqizi
     tt-71 Gcina ku-2-30 ℃
     tt-3 Usuku lokuphelelwa isikhathi
     tt-4 Ungaphinde Usebenzise
     tt-5 ISEXWAYISO
     tt-6 Bheka Imiyalo Yokusetshenziswa

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