ʻO ka lepo, ma ke ʻano he kaiapuni kaiaola like ʻole, ua waiwai nui i nā kumuwaiwai microbial, me nā ʻano microbial like ʻole e like me ka bacteria, fungi, virus, cyanobacteria, actinomycetes, protozoa a me nā nematodes. Loaʻa iā lākou kahi ākea o nā hana metabolic a me nā waiwai physiological, he kuleana koʻikoʻi ko lākou i ka pōʻaiapuni meaʻai o ka lepo a he mea nui ia no ka wehe ʻana i nā mea haumia lepo. Ma ke ʻano he hoʻokahi o nā kaiapuni like ʻole o ka biology ma ka honua, he mea koʻikoʻi kū hoʻokahi nā haʻawina biology molecular o ka lepo. Ma kēia kaʻina hana, ʻo ka loaʻa ʻana o ka microbial DNA mai nā laʻana lepo ka hana mua i ka noiʻi lepo a ʻo ke kaʻina koʻikoʻi loa no ka holomua o nā hoʻokolohua ma hope. Eia nō naʻe, me ka hoʻohui ʻana i nā kumuwaiwai microbial waiwai, loaʻa pinepine ka lepo i ka nui o nā metabolites (humic acid, xanthic acid a me nā mea humic ʻē aʻe), hiki ke hoʻomaʻemaʻe maʻalahi ʻia me nā nucleic acid i ka wā o ke kaʻina hana unuhi nucleic acid, e hoʻopilikia ana i ka PCR ma hope a me ke kaʻina hana sequencing.Iʻa NuiHiki i ka Sequencing Soil and Faecal Genomic DNA Purification Kit ke unuhi wikiwiki a me ka maikaʻi i ka DNA genomic maʻemaʻe a me ka nui o nā laʻana waiwai i ka humus e like me nā ʻōpala lepo, he mea kōkua nui ia no ka noiʻi ʻokoʻa o ka ʻōnaehana microbial lepo.
Huahana Iʻa Nui
Hoʻohana ka huahana i kahi ʻōnaehana buffer kū hoʻokahi i hoʻomohala kūikawā ʻia a hoʻomaikaʻi ʻia a me nā beads magnetic e hoʻopaʻa pono i ka DNA, hiki ke hoʻopaʻa koke a hoʻopili, hoʻokaʻawale a hoʻomaʻemaʻe i nā waikawa nucleic, e kūpono ana no ka hoʻokaʻawale wikiwiki a me ka maikaʻi o ka DNA genomic mai ka lepo a me nā feces, a me ka wehe ʻana i nā koena e like me nā waikawa humic, nā protein, nā ion paʻakai, a me nā koena ʻē aʻe. Ke kūlike nei me ka Beaglefly sequencing magnetic bead method nucleic acid extractor, kūpono loa ia no ka unuhi ʻakomi o ka nui o ka laʻana. ʻO ka DNA genomic i unuhi ʻia he maʻemaʻe a maikaʻi hoʻi a hiki ke hoʻohana nui ʻia ma ka PCR/qPCR downstream, NGS a me nā noiʻi hoʻokolohua ʻē aʻe.
Nā hiʻohiʻona
Maikaʻi maikaʻi:ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana o ka DNA genomic, ka hua kiʻekiʻe, ka maʻemaʻe maikaʻi.
Nui nā ʻano laʻana:hiki ke hoʻohana nui ʻia i nā ʻano lepo a me nā ʻano fecal āpau.
Wikiwiki a maʻalahi hoʻi:ka unuhi ʻakomi me ka mea unuhi kūlike, kūpono loa no ka unuhi ʻana i nā nui hāpana nui.
Palekana a ʻaʻohe mea ʻawahia:ʻaʻohe pono no nā mea hana ʻawahia e like me ka phenol/chloroform, a pēlā aku.
Nā mea hana hiki ke hoʻololi ʻia:BFEX-32/ BFEX-32E/ BFEX-96E
Ka manawa hoʻouna: Iulai-10-2025
中文网站