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labarai

Aikin nazarin lafiyar abinci

Thermo Scientific Life Science MS ba wai kawai yana da dadaddiyar al'adar fasaha ba, amma kuma yana ci gaba da kirkirar abubuwa. Quadrupole mass analysis of conjugate hyperboloids na gaskiya wanda yayi daidai da yanayin ka'idar lantarki na littafin littafi ana amfani dashi akan dukkan tsarukan masarufin sau uku na TSQad sau uku. Tun lokacin da aka ƙaddamar da ma'aunin ma'auni uku na farko na duniya na MS / MS (TSQ®) a cikin 1980, ana amfani da ma'aunin ma'aunin ma'aunin ma'auni uku sau uku a cikin kare muhalli, aikin gona, keɓewa, lafiyar abinci, da dai sauransu. Gwajin gwaji, cikakken ƙarfin gwajin yau da kullun gwajin samfuran girma na amfanin gona, kayan kiwo da kayayyakin kaji, kayayyakin kiwo da kayan abinci masu alaƙa da alaƙa, kamar su maganin kwari a cikin abinci, ragowar magungunan dabbobi, mycotoxins, ƙari, utarin abinci mai gina jiki da abubuwan gurɓataccen yanayi da sauran ayyuka don taimaka muku cikin sauƙin saduwa da ƙara tsauraran ƙa'idodin ƙa'idodi.

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a taƙaice

5-nitroimidazoles rukuni ne na kwayoyi tare da tsarin zobe 5-nitroimidazole, waɗanda ke da anti-protozoal da aikin antibacterial. Gwajin yau da kullun ya ƙunshi samfurin da aka samo daga dabbobi kamar su dabbobi, kayayyakin ruwa, kayayyakin kudan zuma, da kayayyakin kiwo. Wannan labarin yana magana akan SN / T 1928-2007, GB / T 21318-2007, GB / T 22949-2008, GB / T 21995-2008, Ma'aikatar Aikin Gona 1025 Sanarwa-22-2008, Ma'aikatar Aikin Noma No. 1486 Sanarwa- 4-2010, SN / T 2579-2010, wanda aka sauƙaƙa daga GB / T 23410-2009, GB / T 23407-2009, GB / T 23406-2009, hanya ce ta kayan aiki don saurin gano wasu sharar ƙwayoyin nitroimidazole da yawa, ingantacciyar hanyar ciki Idaya

Jima'i

Don abubuwan da suka shafi reagent, daidaitaccen tsari da adanawa, da hanyoyin shirye shiryen samfuri, da fatan za a koma zuwa ƙa'idodin da ke sama. Don hanyoyin kayan aiki masu alaƙa, da fatan za a koma zuwa wannan takaddar. (TSQ Sau Uku Quadrupole Mass Spectrometer isearamar Aikace-aikacen - Gwajin Tsaron Abinci)

kayan aiki

Tsarin TSQ Triple Quadrupole LC / MS an sanye shi da ingantaccen tsarin lokaci mai ruwa.

Yanayin lokacin ruwa

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Yanayin yanayin kallo

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Yanayin SRM

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Sakamakon gwaji

Hankula chromatogram (an cire daga GB / T 23410-2009 shafi)

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a ƙarshe

Daga cikin hanyoyin gano kasa na yau da kullun, iyakan ganowa na magungunan nitrofuran a matakan daban shine 1.0-5.0 μg / kg. Hanyar tana da cikakkiyar damar saduwa da buƙatun ƙa'idodin tsarin gida da na ƙasashen duniya don ƙwarewa da sake haifar da hanyoyin yau da kullun.


Post lokaci: Feb-01-2021