Ntho e 'ngoe le e' ngoe eo U Batlang ho e Tseba ka Malebela a Pipette le Tse ling

2023-06-06 00:00:00

Ho thata ho lumela hore malebela a bonolo, a entsoeng ka polasetiki a ka lahloang ke bohobe le botoro ea baeloji ea limolek'hule, k'hemistri le lefats'e la bongaka. Ho lokile, re bua ka malebela a pipette. Litlhahiso tsena li theha tsamaiso e ka tšeptjoang le e nepahetseng ea pipetting. Malebela a Pipette a tla ka mefuta e meraro e fapaneng ho kenyeletsoa malebela a sa hloekang, a pele - a hloekisitsoeng le a tlhotliloeng.

Mofuta o sebelisoang haholo oa malebela a pipette ke malebela a seng - Hangata li sebelisoa lits'ebetsong tsa laboratori moo sterility e seng ea bohlokoa tekong kapa tlhahlobong e etsoang. Ka lehlakoreng le leng, malebela a pele ho sterilized pipette a etselitsoe ho thibela tšilafalo. Li netefalitsoe ntle le DNA, RNase, ATP le pyrogens. Hobane malebela ana a pipette a netefalitsoe ntle le DNA, RNase, ATP le pyrogens, a loketse lits'ebetso tse hlokang sterility joalo ka litloaelo tsa sele.

Litlhahiso tsa pipette tse hloekisitsoeng li etselitsoe ho thibela li-aerosols ho thehoa. Li-aerosols ke metsi a manyenyane kapa likaroloana tse tiileng tse tsamaisoang ke moea. Likaroloana tsena ha e le hantle li ka lula li le moeeng ka nako e telele 'me li ka hema. Ho hobe le ho feta, 65% ea mafu ohle a laboratori a bakoa ke li-aerosol, hangata ka ho li hema. Malebela a lipeipi a tlhotliloeng a thusa ho fokotsa kotsi ea ho hlaha ha li-aerosol ka laboratoring. Li boetse li sireletsa li-pipette shafts hore li se ke tsa silafala le ho fokotsa kotsi ea tšoaetso ea sefapano. Malebela ana a pipette hangata a sebelisoa lits'ebetsong tse hlokolosi tsa ts'oaetso tse kang forensics le tlhahlobo ea bongaka.

Ka monyetla oa ho tšoaetsoa ke li-aerosols, re ke ke ra hatisa ka ho lekaneng hore na ho bohlokoa hakae ho qobella mekhoa e sireletsehileng ea mosebetsi ka laboratoring. Sena se kenyelletsa ho bolaea li-pipette ka nepo ka mor'a ho sebelisoa le ho lahla malebela a pipette.

Ngola molaetsa wa hao mona mme o re romele wona