MAHELE 01. In-Vitro Micronucleus Test
ʻO Micronuclei nā chromatids holoʻokoʻa a i ʻole nā ʻāpana acentric a i ʻole nā chromosomes apo e mau ana i loko o ka cytoplasm ke komo mau nā chromosomes i nā keena kaikamahine e hana i ka nuclei ma hope o ka mitosis. No ka mea, ʻaʻole hiki i kēia mau ʻāpana a i ʻole nā chromosomes ke komo i ka nucleus nui ma ke telophase, i ka wā e komo ai nā keena kaikamahine i ka interphase e hiki mai ana, hoʻohui lākou i loko o nā nuclei liʻiliʻi ma waho o ka nucleus nui a lilo i micronuclei. Me ka wehewehe ʻana o ka mīkini hoʻokumu, ke koʻikoʻi o ka micronuclei, ka hoʻomaikaʻi mau ʻana o ke ʻano ʻike a me ka maikaʻi o nā ʻenehana hoʻokolohua, ua lilo ka hoʻokolohua micronucleus i kekahi o nā ala nui no ka nānā ʻana i nā mutations. Hoʻohana nui ʻia ia no ka wānana ʻana i ka pilikia carcinogenic, ka ʻike ʻana i nā inducers aneuploidy a me nā pōʻino genetic ʻē aʻe.
ʻO ka ho'āʻo in-vitro micronucleus he ʻano hoʻāʻo genotoxicity no ka ʻike ʻana i ka hana ʻana o ka micronuclei i loko o nā pūnana mammalian ma hope o ka mālama ʻia ʻana me kahi mea hoʻāʻo. He kūpono ia no ka nānā ʻana i ka haki ʻana o ka chromosome a me ka aneuploidy i hoʻokomo ʻia i loko o nā cell mitotic i ka wā/ma hope o ka ʻike ʻana i ka mea hoʻāʻo. Hoʻohālikelike ʻia me ka hoʻāʻo in-vivo, ʻoi aku ka maʻalahi o ka hoʻāʻo in-vitro micronucleus. Eia kekahi, ʻaʻole pili ʻia e nā kumu e like me nā ʻokoʻa pilikino ma waena o nā holoholona hoʻāʻo. No ka mea, hiki i ka ho'āʻo in-vitro micronucleus ke ʻike i nā hopena micronucleus i hoʻoulu ʻia e kekahi mau kemika ma nā haʻahaʻa haʻahaʻa me ka ʻike kiʻekiʻe. No laila, ua hoʻohana nui ʻia ia ma ke kahua o ka genetic toxicology.
MAHELE 02. He pahu ho'āʻo in vitro micronucleus
Hoʻohana ka pahu hoʻāʻo ʻo IPHASE in-vitro micronucleus i nā pūnaewele Hamster Lung (CHL) ma ke ʻano he ʻōnaehana hoʻāʻo. Hōʻikeʻia nā pūnaewele CHL i ka mea ho'āʻo me / me kaʻole o ka metabolic activation system a mālamaʻia me ka actin polymerization inhibitor cytochalasin B. Uaʻaeʻia nā pūnaewele e hiki i ko lākou alapine kūpono o nā pūnaewele binucleated, a laila eʻohi, hoʻomākaukau, a hoʻopaʻaʻia; a laila ʻike ʻia ka helu micronucleus o nā cell i hoʻopau i hoʻokahi mitosis (nā pūnaewele binucleated) ma lalo o ka microscope e loiloi i ka hiki mutagenic o ka mea hoʻāʻo. Hāʻawi ka pahu IPHASE i nā reagents a me nā cell no ka hoʻāʻo in-vitro micronucleus. No ka mea ua hala nā pahu a pau i ka hoʻāʻo maikaʻi ʻana, pololei nā hopena hoʻokolohua i hana ʻia, hilinaʻi a hiki ke hana hou.
--Pono Huahana --
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ʻoluʻolu
Mālama i ka manawa no ka S9 i hoʻokomo ʻia a me ka hoʻomākaukau reagent,. Hiki ke hoʻohana pololei ʻia ka pahu, e hoʻopōkole loa i ka pōʻai hoʻokolohua.
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Ka pololei
Ua ho'āʻo maikaʻi ʻia kēlā me kēia ʻāpana o ka pahu reagent, no laila ua pololei nā hopena hoʻokolohua e hoʻohana ana i ka kit, hilinaʻi a hiki ke hana hou ʻia.
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Paʻa
Paʻa ka pahu a maʻalahi ke lawe a mālama.
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ʻAno ʻano
Hiki ke hoʻohana ʻia no ka hoʻāʻo ʻana i ka genetic toxicology o ka meaʻai, kemika, pesticides, disinfectants, food additives, cosmetics, a me nā mea he nui.
Hoʻohālikelike i nā pahu hou a me nā mea kahiko
Ua hahai ʻo IPHASE i nā kūlana aupuni a me nā alakaʻi no nā hoʻāʻo in-vitro micronucleus ma nā ʻano like ʻole ma ke ʻano he alakaʻi ʻenehana. Eia kekahi, lawe ʻo IPHASE i ka manaʻo o ka mea kūʻai aku ma ke ʻano he pahuhopu hoʻoponopono e hoʻoponopono i ka haku mele ʻana a me ke ʻano o ka huahana a ua hoʻomaikaʻi maikaʻi i nā pahu hōʻike in-vitro micronucleus e hoʻokō i nā pono o nā mea kūʻai aku ma hope o ka hōʻoia mau ʻana.
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Huahana Huahana
Ua hoʻokomo ʻia nā reagents staining Giemsa a me nā reagents i koi ʻia no ka hoʻomākaukau ʻana i mea e maʻalahi a maikaʻi.
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Kaʻina hana
ʻOi aku ka kikoʻī o ka protocol kit, me ka hoʻopili ʻana i nā hana hoʻāʻo a me nā mea ʻē aʻe e pale aku i nā hewa maʻamau.
MAHELE 03. Na Huahana Pili
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Huahana |
Hōʻike |
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In vitro micronucleus pahu ho'āʻo |
5mL*32 hoao |
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ʻO ka pahu ho'āʻo Ames Genotoxicity |
100/150/200/ 250 kīʻaha |
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Genotoxicity Mini-Ames Kits |
6-papa luawai*24 papa/ 6-palapala lua* 40 pa |
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Nā pahu hoʻāʻo ʻo Micro Fluctuation Ames |
16*96 luawai/ 4*384 luawai |
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ʻO Ames Strain Identification Kit |
2 Hoao |
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UMU Genotoxicity Test Kit |
96 luawai |
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TK Gene Mutation Kit |
36 Hoao |
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HGPRT Gene Mutation Kit |
24 Hoao |
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Kromosomal Aberrations In-vitro Hōʻike Kit |
30 Hoao |
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ʻO Giemsa Stain Kit |
100mL/500mL |
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Komeka Hoʻokolo ʻana |
20/50 Hoao |
Ka manawa hoʻouna: 2024-04-16 15:01:22

