Ukusetshenziswa kanye nezindlela zokuphepha ze-pipette!

Ukusetshenziswa kanye nezindlela zokuphepha kwe-pipette

1. Ukufakwa kwamathiphu we-pipette

Ku-pipette yesiteshi esisodwa, ukuphela kwe-pipette kufakwe ngokuqondile ekhanda lokumunca, futhi lingaqiniswa ngokucindezela ngobumnene kwesokunxele nakwesokudla kancane;

Kumapayipi aneziteshi eziningi, qondanisa ipayipi lokuqala nekhanda lokuqala lokumunca, ulifake ngokugobile, ulinyakazise emuva naphambili kancane bese uliqinisa.

Ungashayi ngokuphindaphindiwe i-pipette ukuze uqinisekise ukuqina komoya kwekhanda lokudonsa.Uma ikhanda lokumunca lihlanganiswa ngale ndlela isikhathi eside, izingxenye ze-pipette zizokhululeka ngenxa yomthelela onamandla, noma ngisho ne-knob yokulungisa isikali izobambeka.

2. Ukulungiselelwa kwamandla

Uma ulungisa ukusuka kuvolumu enkulu ukuya kuvolumu encane, zungezisa ngokuphikisana newashi ukuya esikalini;Uma ulungisa ukusuka kuvolumu encane ukuya kwivolumu enkulu, ungalungisa ivolumu yokusetha ngokwewashi kuqala, bese ubuyela kuvolumu ebekiwe ukuze uqinisekise ukunemba okungcono kakhulu.

Ungasusi i-knob yokulungisa ngaphandle kobubanzi, noma idivayisi yomshini ku-pipette izolimala.

3. Ukumunca nokukhipha

Cindezela inkinobho ye-liquid aspirating pipette egiyeni lokuqala bese ukhulula inkinobho ukuze ulangazelele.Qinisekisa ukuthi ungahambi ngokushesha, ngaphandle kwalokho uketshezi luzongena ekhanda lokudonsa ngokushesha, okuzokwenza ukuthi uketshezi lumuncelwe emuva ku-pipette.

I-drain enguketshezi iseduze nodonga lwesitsha.Licindezele liye egiyeni lokuqala, lime kancane, bese ulicindezela liye egiyeni lesibili ukuze ukhiphe uketshezi olusele.

● Ncela uketshezi ubheke phezulu.

● Kumapayipi angu-5ml kanye no-10ml, ikhanda elimuncayo lidinga ukucwiliswa ezingeni loketshezi ngo-5mm, limunce kancane uketshezi, ngemva kokufinyelela ivolumu enqunywe kusengaphambili, ime kancane ngaphansi kwezinga loketshezi amasekhondi angu-3, ​​bese lishiya izinga loketshezi.

● Khulula isilawuli kancane lapho ufisa, ngaphandle kwalokho uketshezi luzongena ngokushesha ekhanda lokumunca, okuzokwenza ukuthi uketshezi lumuncelwe lubuyele kupayipi.

● Uma umunca uketshezi oluguquguqukayo, manzisa ikhanda elimunca izikhathi ezingu-4-6 ukuze ugcwalise isitimu egumbini lemikhono ukuze ugweme ukuvuza okuwuketshezi.

4. Ukubekwa kahle kwe-pipette

Ngemuva kokusetshenziswa, ingalengiswa ngokuqondile endaweni yokubeka isibhamu sokudlulisa uketshezi, kodwa qaphela ukuthi ungawi.Uma kukhona uketshezi ekhanda lesibhamu le-pipette, ungabeki ipayipi ngokuvundlile noma ubheke phansi ukuze ugweme ukugeleza okuhlanekezela uketshezi olugqwala isiphethu se-piston.

Uma ingasetshenziswanga, lungisa uhla lokulinganisa lwesibhamu sokudlulisa uketshezi esikalini esiphezulu, ukuze intwasahlobo ibe sesimweni esikhululekile ukuvikela intwasahlobo.

5. Imisebenzi yephutha elivamile

I-1) Lapho uhlanganisa ikhanda lokudonsa, ikhanda lokudonsa lithinteka ngokuphindaphindiwe, okwenza kube nzima ukukhulula ikhanda lokudonsa, noma ngisho nokulimaza i-pipette.

2) Uma ufisa, i-pipette iyancipha, okuholela ekudluliseni okungalungile kwe-liquid, futhi uketshezi kulula ukungena kwisibambo se-pipette.

I-3) Uma ukuncela, isithupha sikhishwa ngokushesha, okuzophoqa uketshezi ukuba lube nesimo esibucayi, futhi uketshezi luzogijima ngokuqondile ngaphakathi kwe-pipette.

4) Yicindezele ngqo egiyeni lesibili ukuze ufise (indlela evamile engenhla kufanele ilandelwe).

5) Sebenzisa i-pipette yobubanzi obukhulu ukudlulisa umthamo omncane wesampula (i-pipette enobubanzi obufanele kufanele ikhethwe).

6) Beka i-pipette ngekhanda elisele lokudonsa uketshezi ngokuvundlile (i-pipette izolengiswa ku-rack pipette).