Imveliso yobungcali yokwahlulahlula i-centrifuge kunye nomenzi woomatshini bamayeza - iZonelink

i-centrifuge isetyenziselwa ukwahlula:

2023-08-05

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I-centrifuge isetyenziselwa ukwahlula:

Intshayelelo kwiCentrifugation kunye nezicelo zayo

I-Centrifugation yindlela esetyenziswa kakhulu kwiinkalo ezahlukeneyo ezifana nebhayoloji, ikhemistri, kunye neyeza. Ibandakanya ukwahlulahlula izinto ngokusekelwe kubuninzi bazo okanye izinga lokutsalwa kwenkunkuma. Ii-Centrifuge, oomatshini abanamandla abaxhotyiswe nge-rotor ejikeleza ngesantya esiphezulu, basebenzisa amandla e-centrifugal ukukhawulezisa ukutsalwa kwenkunkuma. Eli nqaku lijolise ekuphononongeni ukusetyenziswa okuhlukeneyo kwe-centrifugation kunye nokubaluleka kwayo kuphando lwesayensi kunye neenkqubo zoshishino.

Ukuphonononga uMgaqo weCentrifugation

Umgaqo we-centrifugation ujikeleza ukusebenzisana phakathi kwamandla e-centrifugal kunye nesantya sedimentation. Xa umxube ufakwa kwi-centrifuge kwaye i-rotor iqala ukujikeleza, amandla e-centrifugal asetyenziswa kumaqhekeza akhoyo kumxube abangela ukuba aphume. Olu hambo lukhokelela ekwahlulweni kwezinto ezinobunzima obahlukeneyo, njengoko amaqhekeza anzima enyibilika ngokukhawuleza esiya ezantsi ngelixa amaqhekeza alula enza iileya ngaphezulu kwawo.

Ukwahlulwa kweCandelo leGazi kusetyenziswa iCentrifugation

Enye yezona ndlela zixhaphakileyo zokusebenzisa i-centrifugation kukwahlulwa kwezakhi zegazi. Xa igazi lilonke lifakwa kwi-centrifugation, lahlulwe laba ziingqimba ezintathu ezahlukeneyo: i-plasma, i-buffy coat, kunye neeseli ezibomvu zegazi. I-plasma, inxalenye yegazi elulwelo, ihlala phezulu, ngelixa iiseli ezibomvu zegazi ezinzima zihlala ezantsi. I-buffy coat, equka iiseli ezimhlophe zegazi kunye neeplatelets, yenza umaleko omncinci phakathi kwe-plasma kunye neeseli ezibomvu zegazi. Olu hluko luvumela ukwahlulwa kunye nohlalutyo lwezakhi ezithile zegazi ngeenjongo zokuxilonga okanye uphando lwezonyango.

Ukucocwa kweeProteni nge-Ultracentrifugation

I-Ultracentrifugation, indlela esebenzisa i-high-speed centrifugation, isetyenziswa kakhulu ekucoceni iiproteni. Ngokufaka umxube weproteni kwi-ultracentrifugation, amanyathelo amaninzi okucoca anokufezekiswa. Okokuqala, inyathelo le-low-speed centrifugation lisusa inkunkuma enkulu yeseli okanye ii-aggregates. Okulandelayo, i-high-speed ultracentrifugation yahlula iiproteni ezinyibilikayo kwizinto ezinganyibilikiyo. Ngaphezu koko, i-density gradient ultracentrifugation ingasetyenziselwa ukwahlula iiproteni ezithile ngokusekelwe kuxinano lwazo oluhambayo. Le nkqubo yokucoca echanekileyo ibalulekile kwiindlela ezahlukeneyo zokusebenza, kubandakanya ukucaciswa kwesakhiwo seproteni, ukufunyanwa kwamayeza, kunye nophando lwezonyango.

Izicelo ze-Centrifugation kwiMishini yokuCwangcisa iiKhemikhali

I-Centrifugation idlala indima ebalulekileyo kumashishini okucubungula amakhemikhali kwimisebenzi eyahlukeneyo yokwahlulahlula. Inceda ekwahlukaniseni amasuntswana aqinileyo kwizinto ezimanzi, ekukhupheni izinto ezixabisekileyo, nasekucoceni imijelo yenkqubo. Umzekelo, kwimveliso yamayeza, i-centrifugation isetyenziselwa ukususa ukungcola kunye nokwahlula izinto eziqinileyo zekristale kwizinto ezixutyiweyo zolwelo. Kwishishini leoyile negesi, i-centrifuge yahlula ngokufanelekileyo i-oyile kunye ne-emulsions yamanzi, inceda ekubuyiselweni kweoyile kunye nokuqinisekisa ukuthotyelwa kokusingqongileyo. Ukongeza, i-centrifuge isetyenziswa kwizityalo zonyango lwamanzi amdaka ekususeni amanzi kwi-sludge nakwishishini lokutya ekucaciseni iijusi, ukwahlula amafutha, kunye nokucubungula ubisi.

Ukuqukumbela, i-centrifugation yindlela eguquguqukayo esetyenziselwa iinjongo zokwahlula kwiindawo ezininzi zesayensi nezoshishino. Amandla ayo okwahlula izinto ngokusekelwe kwisantya sedimentation okanye ubuninzi avumela ukwahlulwa kunye nokucocwa kwezixhobo ezithile. Ukususela ekuhlukaniseni iinxalenye zegazi kunye neeproteni zokucoca uphando kunye nokusetyenziswa kwezonyango ukuya ekuququzeleleni ukucubungula iikhemikhali kunye nonyango lwamanzi amdaka, ii-centrifuge ziye zaba zizixhobo eziyimfuneko kwiindawo ezahlukeneyo. Uphuhliso oluqhubekayo lweendlela ze-centrifugation ngokungathandabuzekiyo luya kukhokelela ekuqhubekeni phambili kunye nobuchule kwixesha elizayo.