Gida > Labarai > Labaran Masana'antu

Yadda za a zabi tip pipette na duniya?

2023-06-19


Pipettes kayan aikin dakin gwaje-gwaje ne da ake amfani da su don sarrafa samfuran ruwa. Kusan dukkanin pipettes suna buƙatar shawarwarin pipette don yin aikin da aka yi niyya. A zahiri, zaɓin daidaitaccen nau'in tukwici na duniya ya zama dole.

Tushen Pipette da aka yi da budurwar polypropylene shine mafi yawan gama gari kuma wanda ya dace da muhalli. An raba tukwici na pipette zuwa nau'ikan iri daban-daban dangane da ayyukansu da kaddarorinsu.


1. Nau'in don zabar pipette tip:
● Nasihun Tace
Bututun yana haifar da iska mai ɗauke da haɗarin kamuwa da cuta. An saka tutocin tacewa tare da tacewa don gujewa samuwar iska. Irin wannan nau'in pipette ya kasance mai taimako a cikin PCR (polymerase chain reaction), sarrafa RNA/DNA, mai lakabin rediyo, masu kamuwa da cuta, da samfurori masu canzawa.
Tips masu ƙarancin riƙewa
Waɗannan nasihu suna riƙe ƙasa da ruwa fiye da waɗanda ake amfani da su gabaɗaya, waɗanda ke taimakawa adana samfuran/reagents. Waɗannan tukwici suna da kyau ga ɗanɗano da samfuran ƙima sosai. Koyaya, waɗannan shawarwarin pipette suna da tsada sosai. Waɗannan su ne manufa don electrophoresis, nazarin furotin, sequencing, ko kowane gwaje-gwajen da ke amfani da ruwa mai danko da mai da hankali.
Dogayen Tukwici
Wani lokaci reagents ko samfurori suna da ƙaramin ƙara kuma suna a ƙasan akwati. Yana nufin sanya ba kawai tip pipette ba har ma da shaft na pipette a cikin akwati. Wannan yana ƙara haɗarin kamuwa da cuta, don haka amfani da tip pipette wanda ya fi tsayi fiye da na yau da kullun shine mafi kyawun madadin.
Gajerun Nasiha
Ƙwararren tukwici sun zama marasa dacewa lokacin da aka zana samfurori ko sanya su cikin ƙananan rijiyoyi. Don haka, yin amfani da gajerun tukwici tare da pipette multichannel shine cikakkiyar dacewa. Hakazalika, bututu tare da dogon tukwici na iya dagula hannaye kuma yana buƙatar sararin benci mai faɗi. Don haka, canzawa zuwa gajerun shawarwari don guje wa waɗannan sharuɗɗan shine mafi kyawun zaɓi.
Faɗaɗin Tukwici
Wani lokaci samfuran da dakin gwaje-gwaje ke rikewa na iya zama mai rauni da lalacewa yayin canjawa daga kunkuntar yanki na daidaitattun tukwici. Don haka, yin amfani da tukwici tare da faffadan orifice shine mafi kyawun zaɓi don sarrafa samfuran da suka shafi sel ko waɗanda suke da yawa.

Cotaus pipette tukwici

2.Sharuɗɗa don Zaɓin Madaidaicin Tukwici na Bututun Duniya:
Babban ma'auni don zaɓar tip ɗin pipette daidai shine gwajin da kuke gudanarwa a cikin dakin gwaje-gwaje. Tushen tacewa bakararre dole ne idan kuna ƙoƙarin gwajin ƙwayoyin cuta a cikin dakin gwaje-gwaje. Tare da gwajin, akwai ƙarin ma'auni da yawa da za a yi la'akari kafin sayen tukwici. Gasu kamar haka:
Adadin Ruwan Da Aka Gudanar
Adadin samfuran ruwa ko reagents sun bambanta sosai a cikin dakunan gwaje-gwaje. A cikin dakin gwaje-gwaje, yana da kyau a sami tukwici masu girma dabam da dalilai daban-daban.
Ana amfani da Pipette
Idan kuna sarrafa samfurori da yawa a cikin ƙayyadaddun lokaci, zaku iya amfani da pipette multichannel. Har yanzu, dakunan gwaje-gwaje na gabaɗaya suna amfani da micropipettes, don haka siyan shawarwarin da suka dace da nau'ikan nau'ikan biyu a cikin girma ya fi tattalin arziki.
Kamfanin da akafi so
Idan kun zaɓi tip ɗin riga-kafi, kuna buƙatar nemo kamfani wanda ke ba da takardar shaidar haifuwa. Hakazalika, shawarwarin da ba bakararre ba za a iya sake amfani da su ba idan kamfanin ya bayyana shi azaman autoclavable.
Kasafin kudi
Kasafin kuɗin ku shine babban ma'auni na biyu don zaɓar pipette mai dacewa don ɗakin binciken ku. Nasihun tacewa suna da tsada idan aka kwatanta da nasihu na gaba ɗaya. Don haka, idan kasafin kuɗi ya kasance mai ƙarfi kuma ba ku da niyyar yin kowane gwajin ƙwayoyin cuta, to, siyan nasihun gaba ɗaya kawai shine mafi kyawun zaɓi.

Cotaus ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ne kuma mai siyarwa, yana ba abokan ciniki bayanai dalla-dalla na shawarwarin pipette daban-daban. Kowane samfur ya cika buƙatun ingancin abokin ciniki. Zaɓi Cotaus shine zaɓi daidaito da inganci.
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