Zearalenone-ka pepehi kanaka ike ole ia

Zearalenone (ZEN)ʻike pū ʻia ʻo F-2 toxin.Hoʻokumu ʻia ia e nā ʻano fungi fusarium e like me Graminearum, Culmorum a me Crookwellense.Hoʻokuʻu ʻia nā toxins fungal i loko o ka honua.Ua hoʻoholo ʻia ke ʻano kemika o ZEN e Urry i ka makahiki 1966 me ka hoʻohana ʻana i ka nuklea magnetic resonance, kemika maʻamau a me ka spectrometry lehulehu, a ua kapa ʻia ʻo ia: 6-(10-hydroxy-6-oxo-trans-1-decene) -β -Ranoic acid-lactone .He 318 ka nui mole mole pili o ZEN, he 165°C ka helu hehee, a he pa'a wela kona.ʻAʻole ia e decompose ke hoʻomehana ʻia ma 120 ° C no 4 mau hola;Loaʻa iā ZEN nā hiʻohiʻona fluorescence a hiki ke ʻike ʻia e ka mea ʻike fluorescence;ʻAʻole ʻike ʻia ʻo ZEN i ka wai, S2C a me CC14 Dissolve;He mea maʻalahi ke hoʻoheheʻe ʻia i loko o nā hopena alkali e like me ka sodium hydroxide a me nā mea hoʻoheheʻe organik e like me ka methanol.Hoʻohaumia ʻo ZEN i nā kīʻaha a me kā lākou mau huahana ma ka honua holoʻokoʻa, e hōʻemi nui ana i nā ʻoihana kanu a me nā ʻoihana hānai, a ke hoʻoweliweli nei hoʻi i ka palekana o ka meaʻai.

ʻO ka palena palena o Zen i ka meaʻai a me ka hānai

ZearalenoneʻAʻole hōʻemi wale ka pollution i ka maikaʻi o nā huahana mahiʻai a me nā meaʻai, akā lawe pū kekahi i nā poho nui i ka hoʻomohala waiwai.Ma ka manawa like, e hoʻokumu ʻia ke olakino kanaka ma muli o ka lawe ʻana i ka pollution ZEN a i ʻole ke koena o ka ʻiʻo a me nā huahana waiu a me nā meaʻai holoholona ʻē aʻe.A hooweliweli.ʻO koʻu ʻāina ʻo "GB13078.2-2006 Feed Hygiene Standard" e koi ana i ka ZEN maʻiʻo o ka zearalenone i loko o ka meaʻai hoʻohuihui a me ka palaoa ʻaʻole pono ma mua o 500 μg/kg.E like me nā koi o ka "GB 2761-2011 Mycotoxins in Foods Limits" hou loa i hoʻopuka ʻia ma 2011, ʻo ka ʻike o ka zearalenone ZEN i loko o nā kīʻaha a me kā lākou huahana e emi iho ma mua o 60μg / kg.E like me ka "Feed Hygiene Standards" e hoʻoponopono houʻia nei,ʻo ka palena paʻa loa o ka zearalenone i loko o ka hānai hui no nā puaʻa a me nā lūlū'ōpiopio he 100 μg / kg.Eia kekahi, ua ʻōlelo ʻo Farani i ka nui o ka zearalenone i ʻae ʻia i loko o ka palaoa a me ka ʻaila rape he 200 μg/kg;Ua ʻōlelo ʻo Rūsia ʻo ka nui o ka zearalenone i ʻae ʻia i ka palaoa durum, ka palaoa, a me ka germ palaoa he 1000 μg/kg;'Ōleloʻo Uruguay i ka nui o ka zearalenone i ka palaoa,ʻO ka nui o ka zearalenone ZEN i ka bale he 200μg / kg.Hiki ke ʻike ʻia ua ʻike mālie nā aupuni o nā ʻāina like ʻole i ka pōʻino a ka zearalenone e lawe mai ai i nā holoholona a me nā kānaka, akā ʻaʻole lākou i hiki i kahi palena palena i ʻae ʻia.

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Poino oZearalenone

ʻO ZEN kahi ʻano estrogen.ʻO ka ulu, hoʻomohala a me ka ʻōnaehana hānau o nā holoholona e ʻai ana i ka ZEN e hoʻopilikia ʻia e nā pae estrogen kiʻekiʻe.Ma waena o nā holoholona āpau, ʻoi aku ka maʻalahi o ka puaʻa iā ZEN.ʻO nā hopena ʻawaʻawa o ZEN ma luna o nā lūlū penei: ma hope o ka make ʻana o nā lūlū makua i ka ʻai ʻana o ZEN, e ulu ʻino ko lākou mau mea hānau, me nā hōʻailona e like me ka dysplasia ovarian a me nā maʻi endocrine;ʻO nā lūlū hāpai i loko o ZEN Hāʻule ʻole, hānau mua ʻole, a i ʻole ke kiʻekiʻe o ka hānau ʻana o nā keiki ʻino, ʻoi aku ka maikaʻi o ka hānau ʻana ma hope o ka make ʻana;e emi ana ka nui o ka waiu o ka lactating sows a i ole hiki ole ke hana i ka waiu;i ka manawa like, ʻo nā puaʻa e ʻai ana i ka waiū ZEN-contaminated pū kekahi Nā hōʻailona e like me ka ulu lohi ma muli o ka estrogen kiʻekiʻe, nā hihia koʻikoʻi e pōloli a make.

ʻAʻole pili wale ʻo ZEN i ka moa a me nā holoholona, ​​​​akā, he hopena koʻikoʻi koʻikoʻi i ke kanaka.Hōʻiliʻili ʻo ZEN i loko o ke kino kanaka, hiki ke hoʻoulu i nā ʻōpū, hoʻemi i ka DNA, a hana i nā chromosomes ʻano ʻino.Loaʻa iā ZEN nā hopena carcinogenic a paipai i ka hoʻonui mau ʻana o nā pūnae maʻi maʻi i loko o nā ʻiʻo a i ʻole nā ​​​​mea kino kanaka.ʻO ka loaʻa ʻana o nā toxins ZEN e alakaʻi i ka maʻi kanesa i nā ʻiole hoʻokolohua.Ua hōʻoia pū ka hoʻonui ʻana i kēia.Eia kekahi, ua kuhi kekahi mau noiʻi ʻo ka hōʻiliʻili ʻana o ZEN i ke kino o ke kanaka ke kumu o nā maʻi like ʻole e like me ka maʻi maʻi umauma a i ʻole ka umauma hyperplasia.

Ke ala ʻike ozearalenone

Ma muli o ka nui o ka pollution a me ka pōʻino nui o ZEN, he mea nui ka hana hoʻāʻo a ZEN.Ma waena o nā ʻano ʻike a pau o ZEN, ʻoi aku ka maʻamau o kēia mau mea: chromatographic instrument method (nā hiʻohiʻona: quantitative detection, kiʻekiʻe pololei, akā paʻakikī ka hana a me ke kumukūʻai kiʻekiʻe loa);enzyme-linked immunoassay (nā hiʻohiʻona: kiʻekiʻe sensitivity a me quantitative ikehu, akā ʻO ka hana he paʻakikī, lōʻihi ka manawa ʻike, a he kiʻekiʻe ke kumukūʻai);ʻO ke ʻano o ke ʻano hoʻāʻo gula colloidal (nā hiʻohiʻona: wikiwiki a maʻalahi, haʻahaʻa ke kumu kūʻai, akā maikaʻi ʻole ka pololei a me ka hana hou ʻana, ʻaʻole hiki ke helu ʻia);fluorescence quantitative immunochromatography (nā hiʻohiʻona: wikiwiki Ka helu maʻalahi a pololei, pololei maikaʻi, akā pono e hoʻohana i nā mea hana, ʻaʻole honua nā reagents mai nā mea hana like ʻole).


Ka manawa hoʻouna: ʻAukake-12-2020