Uxhaso lobuchwepheshe

  • UkuKhuliswa kweBhaktheriya kwiGlycerol Stocks

    UkuKhuliswa kweBhaktheriya kwiGlycerol Stocks

    I-Bacterial Glycerol Stocks (BGS) zisisiseko sokugcinwa kwexesha elide.Ngokwe-Adgene repository, le yeyona ndlela isebenzayo yokugcina iisampuli ngokungenasiphelo.Ngelixa iibhaktheriya kwipleyiti yeagar zihlala zigcinwa efrijini kwaye zihlala iiveki ezimbalwa, zigcina iibhaktheriya kwityhubhu ...
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  • Izikhokelo zeNdawo yeSixhobo sokuGcina

    Izikhokelo zeNdawo yeSixhobo sokuGcina

    Ukusebenza elabhoratri kunokuquka ukuphatha iisampulu eziyingozi ezifana neekhemikhali, iintsholongwane, kunye neekhompawundi zamachiza—zonke ezi zinto ziyingozi kwimpilo yabantu nakwimekobume.Isixhobo sokuqulatha ukugeleza komoya sibonelela ngomsebenzi kunye nokhuseleko lwesampulu kwiingozi ngokubalwa kwe-airf...
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  • Imonkeypox: oonobangela, uThintelo kunye noNyango

    Imonkeypox: oonobangela, uThintelo kunye noNyango

    1. Yintoni inkawu?Imonkeypox yintsholongwane ye-zoonosis.Intsholongwane yeMonkeypox inokudluliselwa ukusuka kwizilwanyana ukuya ebantwini ngokuqhagamshelana ngokusondeleyo, kwaye nangona ukudluliselwa komntu kumntu kungenzeki lula, usulelo lungenzeka ngokudibana ngokusondeleyo nomntu osulelekileyo.Intsholongwane yemonkeypox yaqala ukuchongwa...
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  • Ungalufumana njani uPhuhliso oluZinzileyo lweLebhu?

    Ungalufumana njani uPhuhliso oluZinzileyo lweLebhu?

    Izibonelelo zeplastiki zibe yinto ekhangayo kwiglasi kwilebhu zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala.Icacile...
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  • Ukuthomalalisa I-Allergic Rhinitis Ngokusebenzisa izicoci zoMoya

    Ukuthomalalisa I-Allergic Rhinitis Ngokusebenzisa izicoci zoMoya

    Iinkxalabo zempilo ezahlukeneyo zivela ekuvelweni kwizingcolisi zomoya ezingaphakathi.Iziphumo zinokuthi zikhawuleze okanye zibonakale kwiminyaka emva kokuba sesichengeni.Ngenxa yobhubhane oqhubekayo, abantu abaninzi bachitha ixesha labo elininzi bengaphakathi ezindlwini, ngaloo ndlela besenza umgangatho womoya wangaphakathi ubaluleke ngakumbi.Izingcolisi zomoya zinokungena kwaye ziqokelele...
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  • Ukutyala iGenebanking: ukutyala iimbewu zexesha elizayo

    Ukutyala iGenebanking: ukutyala iimbewu zexesha elizayo

    Kwiminyaka emininzi, icandelo lezolimo lisebenze kuphuhliso oluqhubekayo lwezenzo ezizinzileyo ukubonelela ngokutya okwaneleyo kunye nokubonelela ngamayeza kubantu abakhulayo.Phakathi kwemiceli mngeni emininzi abajonge ukuyisombulula yimiba ebangelwa kukuqhambuka kwezifo zezityalo kunye nokukhula, izinambuzane, ...
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  • Ukusetyenziswa koMatshini wePCR kwiNdawo yeNzululwazi

    Ukusetyenziswa koMatshini wePCR kwiNdawo yeNzululwazi

    Amasebe amapolisa, abatshutshisi kunye neelebhu zolwaphulo-mthetho kwihlabathi jikelele basebenzise amandla e-polymerase chain reaction (PCR) ukunceda ukuphanda iziganeko zolwaphulo-mthetho.I-PCR inceda ukwakha imephu ye-DNA, apho umntu ngamnye enebhakhowudi ekhethekileyo, ngumzekelo omhle wendlela ibhayoloji kunye nethekhnoloji edibana ngayo ukuze isombulule...
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  • Ziziphi iimpembelelo ezinetyhefu zeFormalin kwaye uzikhusela njani?

    Ziziphi iimpembelelo ezinetyhefu zeFormalin kwaye uzikhusela njani?

    I-formaldehyde yigesi engenambala edla ngokusetyenziswa njengesisombululo esinamanzi esibizwa ngokuba yi-formalin.Izisombululo zeFormalin ziqulathe ukuya kuthi ga kwi-40% ye-formaldehyde kunye ne-15% ye-methanol ubuncinane njenge-stabiliser.Zombini igesi ye-formaldehyde kunye nesisombululo zinevumba elibukhali, elibukhali, elinophawu.Ezi khompawundi ziqhelekile kuthi...
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  • UkuQaliswa kweMveliso eNtsha yeSampuli eZizenzekelayo!Ukuphucula ukusebenza kakuhle kwiNucleic Acid yokuFumana

    UkuQaliswa kweMveliso eNtsha yeSampuli eZizenzekelayo!Ukuphucula ukusebenza kakuhle kwiNucleic Acid yokuFumana

    Ngenkqubela phambili enzulu yovavanyo lwe-nucleic acid, abasebenzi bezonyango bangene kwinkalo yombono yoluntu."Abasebenzi abavavanya i-nucleic acid emva kwe-95 bajije i-cap yetyhubhu yovavanyo ngesandla esinye ngaphezulu kwamaxesha angama-2,000 ngobusuku."Ukukhupha isampulu yetyhubhu yovavanyo, kufuneka isuswe...
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  • U-OLABO Ukuxelela Indlela Yokunciphisa Ukusasazeka kwe-COVID-19

    U-OLABO Ukuxelela Indlela Yokunciphisa Ukusasazeka kwe-COVID-19

    Ngokokwaziswa kwendlela entsha yosulelo lwe-coronavirus ekhutshwe nguMbutho wezeMpilo weHlabathi, sinokwazi ukuba eyona ndlela iphambili yosulelo lwentsholongwane ye-SARS-CoV-2 kukusasaza kwamathontsi okuphefumla kunye nokuhanjiswa konxibelelwano, kodwa kwindawo evaliweyo, inokuthi kwakhona. kuba...
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  • Ichaneke ngakumbi kunye neNzululwazi ngokuzenzekela kwi-Biochemical Analyzer

    Ichaneke ngakumbi kunye neNzululwazi ngokuzenzekela kwi-Biochemical Analyzer

    Umsebenzi weNkqubo: I-1.Ingakwazi ukukhetha inkqubo evaliweyo okanye evulekileyo, inkxaso evela kumazwe angaphandle kunye ne-reagents yasekhaya.2. Uvavanyo olulodwa kunye nolumbini lwamaza.3. Iiyure ezingama-24 amandla aqhubekayo, ufakelo oluphambili olungxamisekileyo, ukuhlanjululwa kwangaphambili okuzenzekelayo, ukuvavanya okuzenzekelayo, ulwazi lwe-serum, ukuxilongwa kude.4.Ngomgangatho wamanzi de...
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  • Inkcazo kunye noLumkelo lwe-Incubator yobushushu obuhlala buhleli

    Inkcazo kunye noLumkelo lwe-Incubator yobushushu obuhlala buhleli

    Inkcazo ye-incubator yobushushu obungapheliyo I-incubator yobushushu obungapheliyo isetyenziselwa uphando lwezenzululwazi kwimimandla yezonyango kunye nempilo, ishishini lamachiza, i-bio-chemistry, imveliso yemizi-mveliso kunye nesayensi yezolimo yenkcubeko ye-bacteria, ukuzala, ukuvutshelwa kunye nezinye izinto ezimbi. .
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  • Inkcazo kunye noHlelo lwee-Centrifuges

    Inkcazo kunye noHlelo lwee-Centrifuges

    Inkcazo yee-Centrifuges: Kuvavanyo lwezonyango, ii-centrifuges zihlala zisetyenziswa njengezixhobo zokwahlula i-serum, iplasma, iiproteni ezimanzi okanye ukujonga intlenga yomchamo.Ukusetyenziswa kwe-centrifuge kunokukhawuleza ukukhawulezisa amasuntswana amisiweyo kulwelo oluxutyiweyo, ngaloo ndlela ukwahlula amacandelo...
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  • OLABO Emva kwenkonzo yokuthengisa

    OLABO Emva kwenkonzo yokuthengisa

    Iqela lethu lenkonzo emva kokuthengisa lingaphendula kwimizuzu emi-5 kwaye libonelele ngezisombululo kwiiyure ezi-2.Sinokucombulula iingxaki zemveliso ezichazwe ngabathengi ngokukhawuleza.Sinikezela ngesikhokelo sevidiyo sobuchule.Sinabahambisi kwezinye iindawo zangaphandle.Inoxanduva lokugcinwa kwemveliso kunye...
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  • Iingcebiso ezili-10 zokwandisa uKhuseleko xa usebenza kwiKhabhinethi yoKhuseleko lwebhayoloji

    Iingcebiso ezili-10 zokwandisa uKhuseleko xa usebenza kwiKhabhinethi yoKhuseleko lwebhayoloji

    Ukunciphisa isiphithiphithi somoya kunye nokuthintela i-splatter okanye ukusasazeka ngokungeyomfuneko kwe-aerosols, ubuchule obufanelekileyo kufuneka busetyenziswe xa usebenza kwiKhabhinethi yoKhuseleko lweBhayoloji yeCandelo II (BSC).1. Yazi ukuhamba komoya ii-BSCs zibonelela ngokhuseleko kwimveliso, kubasebenzi, kunye nokusingqongileyo ngokusetyenziswa komoya ohluzwayo we-HEPA.Kwi...
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12Okulandelayo >>> Iphepha 1/2