Hobaneng ha ho hlokahala hore ho be le thepa ea laboratori e lokelang ho ba le DNase le rnase mahala?

Tšimong ea biology ea molek'hule, ho nepahala le ho ts'epahala ho bohlokoa haholo. Ho silafala leha e le sefe matsatsing a bohlokoahali a ka lebisang liphellong tse mpe, tse ka bang le litholoana tse fosahetseng bakeng sa ho etsa lipatlisiso tsa saense le likopo tsa bongaka. Mohloli o mong o tloaelehileng oa tšilafalo ke boteng ba li-enzle le li-enzle tse tlang. Mekete ena e nyenyefatsa DNA le Rna, ka ho latellana, 'me e ka fumaneha matric e fapaneng ea likokoana-hloko. Ho fokotsa kotsi ea tšilafalo mme e netefatsa liphetho tse nepahetseng, ho jella ka laboratori, joalo kaMalebela a Pipette, Lipalesa tse tebileng tse hantle, Pcr prutes, le li-tubes, e tlameha ho nka sebaka le ho li reka.

Lijo tsa DNana le Rnase li senyeha 'me li ka fumanoa mehloling e fapaneng ea likoeolo, ho kenyeletsoa le mele oa motho, limela le likokoana-hloko. Ba bapala likarolo tsa bohlokoa likotokelo tsa liliba tse kang DNA, Litoto tsa Li-DNA, Le Rna Khanya. Leha ho le joalo, ho ba teng ha bona ka tsela ea laboratoring ho ka ba le liteko tse amang liteko tse amang Dna le Rna tsa RNA.

Malebela a Poipette ke e 'ngoe ea lits'oants'o tse sebelisoang haholo tsa laboratori. Li sebelisetsoa ho sebetsana le litholoana tse nepahetseng le ho li tiisa, li li etsa hore li se ke tsa bohlokoa bakeng sa likopo tse fapaneng tse kang ho lokisoa, DNA le PR. Haeba malebela a pipette ha se sebaka sa marang-rang ha se sebaka sa marang-rang ebile ha se phele nakong ea pipi, e lebisang ho nyollo ea DNA kapa RNA sampole ea DNA kapa RNA sampole. Sena se ka fella ka litholoana tse mpe tsa bohata kapa tse sa khaotseng, li senya botšepehi ba liteko.

Lippato tse tebileng tsa bohlokoa tsa bohlokoa tsa bohlokoa tsa bohlokoa tsa bohlokoa tsa bohlokoa tsa sehlooho li bonolo, haholo-holo lits'ebetsong tse phahameng. Li sebelisetsoa bakeng sa polokelo ea sampole, ho etsa ha li-piltures tsa serial le setso sa sele. Haeba lipontšo tsena ha se ho ja le ho li reka Sena se ka sekisetsa ho nepahala ha lits'ebetso tsa lits'ebetso tse theotsoeng tse kang PCccr, kapa tatellano e latelang-motsamao o latelang.

Ka mokhoa o ts'oanang, li-tubes tsa pcc le li-tubes ke likarolo tsa bohlokoa ho polymeraye ke tsa polymese Chain Reaction (Pcr) PCR e sebelisoa haholo bakeng sa ho fokotsa tatellano ea li-DNA. Haeba li-pacc tsa PCc le li-tubes li silafalitsoe ke ho hula kapa ho nkela sebaka, ts'ebetso ea ho qala ho ka ikoalla, ho lebisa liphellong tsa botsitso le litlhaloso tsa bohata. Dnase le Rnase-free e sa pheleng e thibela ho nyolla ha DNA kapa Rna nakong ea ho kenya pele, e netefatsa litholoana tse tšepahalang le tse hlahisitsoeng ke litholoana.

Ho sebetsana le bothata ba tšilafalo, ho jella ha laboratori ho hloka ho etsoa ka mekhoa e laoloang haholo le lisebelisoa tse netefalitsoeng ho ba dnase le rnase mahala. Likhamphani tse kang Suzhou Ace Biomedical Collalication Co-Co, Ltd. E le moetsi ea etellang pele lebaleng, Suzhou Ace Selebtication Collalication Co-Compolicy Co-Cope, Ltd.

Suzhou Ace Sejaltical Co-Compoli, Ltd. Ho utloisisa mofuta o matla oa ho jeoa ke daebose le ho hula litšila tse fanoang. Malebela a bona a etellang pele, lipolanete tse tebileng tsa PCR, kaofela li etsoa ka lisebelisoa tsa boleng bo holimo ho netefatsa hore li na le chelete.

Khamphani e sebelisa mekhoa e tsoetseng pele ea tlhahiso le ho ikamahanya le maemo a hlahisang kotsi ea tšilafalo le a-li-clilliniking ka mokhoa o tšoanang. Ba utloisisa hore ho se kopanele ho boleng ba laboratori ho ka ba le litlamorao tse kholo, eseng feela ka lipatlisiso moo linoko tse nepahetseng li bohlokoa.

Qetellong, ho ba le letsalōla la laboratori joalo ka malebela a meralo, lipolanete tse tebileng tsa pru, le li-parse tse ntle li tlameha ho netefatsa ho nepahala le ho ts'epahala ha liteko tsa biology tsa biology. Ho hlekefetsoa ka enzyme tsena ho ka lebisa ho litšila tsa DNA le RNA sampole ea DNA le RNA, ho sekisetsa bonnete ba litholoana tse fumanoeng. Lik'hamphani tse kangSuzhou Ace Leefedicench Co, Ltd. Ho utloisisa bohlokoa ba tlhahiso ho fihlela litlhoko tsena tse thata, ho thusa bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-bo-stanication le ho nepahala.