Kev cai lij choj EU tshiab nyob rau hauv txoj cai tshiab European txoj cai rau kev siv taw tes ntawm kev nqis tes ua (RPA) rau nitrofuran metabolites tau siv los ntawm 28 Kaum Ib Hlis 2022 (EU 2019/1871). Rau cov paub metabolites SEM, AHD, AMOZ thiab AOZ ib RPA ntawm 0.5 ppb. Txoj cai no kuj tseem siv tau rau DNSH, cov metabolite ntawm Nifursol.
Nifursol yog ib qho nitrofuran txwv tsis pub noj zaub mov hauv European Union thiab lwm lub tebchaws. Nifursol yog metabolised rau 3,5-dinitrosalicylic acid hydrazide (DNSH) hauv cov kab mob muaj sia. DNSH yog lub cim rau kev tshawb pom kev siv tsis raug cai ntawm nifursol hauv kev yug tsiaj.
Nitrofurans yog hluavtaws broad-spectrumtshuaj tua kab mob, uas nquag ua haujlwm hauv tsiajntau lawm rau nws zoo heev antibacterial thiabpharmacokinetic zog. Lawv kuj tau siv thiabraws li kev loj hlob txhawb nqa hauv npua, nqaij qaib thiab dejntau lawm. Nyob rau lub sij hawm ntev kev tshawb fawb nrog cov tsiaj txhuqhia tias niam txiv cov tshuaj thiab lawv cov metabolitespom carcinogenic thiab mutagenic yam ntxwv.Qhov no tau ua rau muaj kev txwv tsis pub nitrofurans rau covkev kho tsiaj siv rau kev tsim khoom noj.
Tam sim no peb Beijing Kwinbon tau tsim cov khoom siv kuaj Elisa thiab kuaj ceev ceev ntawm DNSH, LOD txaus siab rau EU txoj cai tshiab. Thiab peb tseem tab tom txhim kho cov khoom lag luam thiab txo lub sijhawm incubating. Peb yuav sim peb qhov zoo tshaj plaws los ua raws li EU cov kauj ruam thiab muab cov kev pabcuam zoo rau txhua tus neeg siv khoom. Zoo siab txais tos koj qhov kev nug nrog peb cov neeg muag khoom.
Post lub sij hawm: May-11-2023