Usoro ọrụ nyocha nchekwa nri
Thermo Scientific Life Science MS abụghị naanị nwere ọdịnala teknụzụ dị ogologo, mana ọ na-aga n'ihu na-emepe emepe.A na-eji nyocha ọnụọgụ anọ nke ezigbo hyperboloids conjugate nke dabara na mpaghara ọkụ eletrik zuru oke nke akwụkwọ ọgụgụ na TSQ® triple quadrupole mass spectrometers niile.Ebe ọ bụ na mmalite ụwa nke mbụ triple quadrupole MS/MS (TSQ®) mass spectrometer na 1980, TSQ® triple quadrupole mass spectrometer ka ejirila ọtụtụ ebe na nchekwa gburugburu ebe obibi, ugbo, kwarantaini, nchekwa nri, wdg. Nnwale nyocha, nke zuru oke nke ịnwale usoro. Nnwale nke nnukwu ihe atụ nke ihe ọkụkụ, anụ ụlọ na ngwaahịa anụ ọkụkọ, ngwaahịa mmiri ara ehi na nri ndị agbakwunyere, dị ka ihe mkpofu pesticide na nri, ihe fọdụrụ n'ime ọgwụ anụmanụ, mycotoxins, ihe mgbakwunye, mgbakwunye nri na ihe ndị na-emetọ organic na ọrụ ndị ọzọ na-enyere gị aka izute ngwa ngwa. chọrọ usoro iwu na-esiwanye ike.
nchịkọta
5-nitroimidazoles bụ otu ọgwụ nwere usoro mgbanaka 5-nitroimidazole, nke nwere ọrụ mgbochi protozoal na antibacterial.Nnwale ndị a na-eme kwa ụbọchị na-agụnye ihe nlele sitere na anụmanụ dị ka anụ ụlọ, ngwaahịa mmiri, ngwaahịa aṅụ na ngwaahịa mmiri ara ehi.Isiokwu a na-ezo aka na SN/T 1928-2007, GB/T 21318-2007, GB/T 22949-2008, GB/T 21995-2008, Ministry of Agriculture 1025 Nkwupụta-22-2008, Ministry of Agriculture No. 4-2010, SN/T 2579-2010, simplified si GB/T 23410-2009, GB/T 23407-2009, GB/T 23406-2009, bụ ngwá ọrụ usoro maka ngwa ngwa nchọpụta nke dị iche iche nitroimidazole ọgwụ residues, esịtidem usoro. Ọnụ ọgụgụ.
Ọgwụgwọ mbụ
Maka ihe ndị metụtara reagents, nhazi ọkọlọtọ na nchekwa, yana usoro nkwadebe nlele, biko rụtụ aka n'ụkpụrụ ndị dị n'elu.Maka usoro ngwa ndị metụtara ya, biko rụtụ aka na akwụkwọ a.( TSQ Triple Quadrupole Mass Spectrometer nkenke akwụkwọ ntuziaka - Nnwale nchekwa nri)
ngwa
Sistemụ TSQ Triple Quadrupole LC/MS nwere sistemụ mmiri mmiri dị oke elu.
Ọnọdụ mmiri mmiri
Ọnọdụ spectrometry mass
Ọnọdụ SRM
Nsonaazụ nnwale
chromatogram a na-ahụkarị (nke sitere na GB/T 23410-2009 appendix)
na ngwụcha
N'ime usoro nchọpụta ọkọlọtọ mba dị n'elu, njedebe nchọpụta nke ọgwụ nitrofuran na matrices dị iche iche bụ 1.0-5.0 μg / kg.Usoro a nwere ike zuru oke iji mezuo ihe ndị a chọrọ n'ụkpụrụ iwu ụlọ na nke mba ụwa maka mmetụta uche na imegharị usoro nhazi usoro.
Oge nzipu: Feb-01-2021