Umhlaba, njengendalo engqongileyo eyahlukeneyo, utyebile kwimithombo ye-microbial, kubandakanywa uluhlu olubanzi lweentlobo ze-microbial ezifana nebhaktiriya, umngundo, iintsholongwane, i-cyanobacteria, i-actinomycetes, i-protozoa kunye ne-nematodes. Ukuba noluhlu olubanzi lwemisebenzi ye-metabolic kunye neempawu zomzimba, zidlala indima ebalulekileyo kumjikelezo wezondlo zomhlaba kwaye zibalulekile ekususeni ukungcola komhlaba. Njengenye yezona ndawo zihlukeneyo ngokwebhayoloji emhlabeni, izifundo zebhayoloji yemolekyuli yomhlaba zibalulekile kwibhayoloji eyodwa. Kule nkqubo, ukufumana i-microbial DNA kwiisampulu zomhlaba linyathelo lokuqala kuphando lomhlaba kunye nelona nyathelo libalulekileyo kwimpumelelo yovavanyo olusezantsi. Nangona kunjalo, ukongeza kwimithombo ecebileyo ye-microbial, umhlaba uhlala uqulethe inani elikhulu le-metabolites (i-humic acid, i-xanthic acid kunye nezinye izinto ze-humic), ezinokucocwa ngokulula kunye ne-nucleic acids ngexesha lenkqubo yokukhupha i-nucleic acid, echaphazela i-PCR esezantsi kunye nenkqubo yokulandelelana.Intlanzi enkuluUkulandelelana koMhlaba kunye ne-Faecal Genomic DNA ye-Genomic Purification Kit inokukhupha i-DNA esulungekileyo negxininiswe kakhulu ye-genomic kwiisampulu ezityebileyo ze-humus ezifana nelindle lomhlaba, engumncedi onamandla wophando ngeentlobo ngeentlobo zezinto eziphilayo emhlabeni.
Imveliso yeentlanzi ezinkulu
Imveliso isebenzisa inkqubo ye-buffer ekhethekileyo ephuhliswe ngokukodwa kwaye iphuculwe kunye ne-magnetic beads ebopha ngokukodwa i-DNA, enokuthi ibophe ngokukhawuleza kwaye ibhengeze, ihlukanise kwaye ihlambulule i-nucleic acids, iyenze ibe yinto efanelekileyo yokwahlula ngokukhawuleza nangokufanelekileyo kunye nokuhlanjululwa kwe-DNA ye-genomic emhlabeni kunye nendle, kunye nokususwa kweentsalela ezifana ne-humic acids, iiprotheni kunye nezinye iintsalela zetyuwa. Ukuhambelana ne-Beaglefly yokulandelelanisa i-bead yemagnethi ye-nucleic acid extractor, ilungele kakhulu ukutsalwa okuzenzekelayo kobungakanani besampulu enkulu. I-DNA ye-genomic ekhutshiweyo yococeko oluphezulu kunye nomgangatho kwaye ingasetyenziswa ngokubanzi kwi-PCR / qPCR esezantsi, i-NGS kunye nolunye uphando lovavanyo.
Iimbonakalo
Umgangatho olungileyo:Ukuzihlukanisa kunye nokuhlanjululwa kwe-DNA ye-genomic, isivuno esiphezulu, ukucoceka okulungileyo.
Uluhlu olubanzi lweesampulu:inokusetyenziswa ngokubanzi kuzo zonke iindidi zomhlaba kunye neesampuli zelindle.
Ngokukhawuleza kwaye kulula:utsalo oluzenzekelayo kunye ne-extractor ehambelanayo, ilungele ukutsalwa kweesayizi ezinkulu zeesampuli.
Ikhuselekile kwaye ayinayo ityhefu:akukho mfuneko yeereagents ezinetyhefu ezifana nephenol/chloroform, njl.
Izixhobo ezinokuqhelaniswa:BFEX-32/ BFEX-32E/ BFEX-96E
Ixesha lokuposa: Jul-10-2025