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Jagorar Sayen Tukwici na Pipette

2024-12-26

Pipettes kayan aikin dakin gwaje-gwaje ne masu mahimmanci a cikin binciken nazarin halittu, kuma kayan haɗin su, kamar tukwici na pipette ana amfani da su da yawa yayin gwaje-gwaje. Yawancin shawarwarin pipette akan kasuwa an yi su ne da filastik polypropylene. Duk da haka, ko da yake duk an yi su daga polypropylene, ingancin na iya bambanta sosai, nasihohi masu inganci yawanci ana yin su ne daga budurwa polypropylene, yayin da za a iya yin ƙananan nasihun daga filastik polypropylene da aka sake yin fa'ida.


 

Yadda Ake Zaɓan Madaidaitan Tukwici na Pipette don Aikace-aikacenku?

 

Mabuɗin Fasalolin Tukwici na Pipette masu inganci

1. Daidaituwar Pipette- Yana tabbatar da sauƙi mai sauƙi, fitarwa mai santsi kuma amintacce a rufe don ingantaccen bututun abin dogaro.

 

2. Rashin Lalacewa- Siffar da saman tukwici ba su da aibi, tare da madaidaiciyar madaidaiciya, da tatsuniyoyi, ƙarancin CV, da ƙarancin riƙewar ruwa, tabbatar da daidaitaccen sarrafa ruwa.

 

3. Tsabtace Danyen Kaya, Babu Additives- Yin amfani da kayan tsabta yana guje wa sakin gurɓataccen abu wanda zai iya rinjayar sakamakon gwaji.

 

4. Tsaftace kuma Ya 'Yanci daga gurɓacewar Halittu- Sharuɗɗan ya kamata su kasance masu 'yanci daga haɗarin ilimin halitta, ƙera su kuma an tattara su a cikin bakararre, mahalli mai tsafta (aƙalla ɗaki mai tsabta mai aji 100,000).

 

5. Biyayya da Ka'idodin inganci- Nasihun pipette masu inganci daga masana'antun da suka shahara galibi suna zuwa tare da takaddun shaida masu inganci (nasihu na pipette waɗanda ba su da ƙwararrun RNase, DNase, DNA, pyrogen, da endotoxin), suna tabbatar da cewa matakan gurɓatawa suna ƙasa da ƙayyadaddun iyakokin ganowa.

 

Tsare-tsare don Tukwici na Ƙarƙashin Pipette

1. Pipette tukwici da aka yi daga ƙananan albarkatun ƙasa

 

Tabbatattun Tips da aka samar daga ƙananan kayan ƙila ba za su zama 100% tsantsar polypropylene ba kuma suna iya ƙunsar ƙazanta (kamar ƙarafa, Bisphenol A, da sauransu) ko ƙari. Wannan na iya haifar da tukwici waɗanda suka bayyana ƙetare kyalli da bayyane, tare da kauri, bangon da ba na roba ba, da yuwuwar abubuwan leachable waɗanda zasu iya shafar sakamakon gwaji.

 

Nasihu masu aiki da aka samar daga ƙananan kayan aiki na iya haifar da rashin daidaituwar hatimi, rashin aiki da ƙaƙƙarfan ƙaƙƙarfan ƙazanta, yana haifar da ma'auni mara kyau da sakamako mara daidaituwa yayin gwaje-gwaje.

 

2. Tukwici na Pipette da aka samar tare da Tsarin Samar da Talauci

 

Tukwici na pipette da aka samar tare da ƙarancin ƙirar masana'antu na iya samun madaidaicin ma'auni, wanda zai haifar da rashin daidaituwar hatimi. Wannan yana da matsala musamman ga pipettes multichannel, inda rashin daidaituwa matakan ruwa zai iya shafar daidaito.

 

3. Nasihun Pipette mara ƙarancin inganci

 

Tukwici mara kyau na pipette na iya haɗawa da filaye marasa daidaituwa, alamun kwarara, ko kaifi mai kaifi da bursu a saman. Waɗannan lahani na iya haifar da raguwar ruwa mai yawa da rashin isasshen ruwa.

 

Jagoran Siyan Tukwici na Pipette


1. Kayayyaki

 

Kayayyakin Launi: Wanda aka fi sani da shuɗi pipette tukwici da nasihun pipette na rawaya, ana yin waɗannan ta ƙara takamaiman abubuwan canza launi zuwa polypropylene.

Wakilan Saki: Waɗannan wakilai suna taimaka wa tukwici na pipette su rabu da sauri daga ƙirar bayan an kafa su. Koyaya, ƙarin abubuwan da aka haɗa, haɓakar yuwuwar halayen sinadarai mara kyau waɗanda ke faruwa yayin pipetting. Saboda haka, yana da kyau a guje wa abubuwan da ake ƙarawa a duk lokacin da zai yiwu.

 

2. Marufi

 

Marufi na pipette tukwici ya zo a cikin nau'i biyu:

Kunshin JakakumaKunshin Akwati

A cikin ingantattun kasuwanni, kwalin kwalin ya fi kowa. Abubuwan buhunan buhunan buhunan buhunan buhunan buhunan buhunan robobi masu rufe kansu, tare da kowace jaka mai dauke da tukwici 500 ko 1000, masu amfani suna siyan tukwici na pipette a cikin jakunkuna sannan su canza su da hannu cikin akwatunan tip, wannan aikin yana ƙara haɗarin kamuwa da cuta.
A cikin 'yan shekarun nan, sabon tsarin marufi mai suna refill packs ya fito. Suna buƙatar ƙarancin sararin ajiya kuma suna rage yawan amfani da filastik, suna ba da gudummawa ga dorewar muhalli.


3. Farashin

 

Tukwici Pipette a cikin marufi na jaka yawanci sun kasu zuwa jeri uku na farashi:

Tukwici na Pipette da aka Shigo:Misali, tukwici na Eppendorf sun kai kusan $60-$90 kowace jaka, yayin da kayayyaki kamar BRAND da RAININ yawanci ke tashi daga $13–$25 kowace jaka.

Alamar da aka shigo da ita, Wanda aka kera a China:Kyakkyawan misali na wannan rukunin shine Axygen, tare da farashin gabaɗaya tsakanin $9-$20.

Tips na cikin gida na China:Farashin tukwici na gida gabaɗaya daga $2.5–$15. (Mafi kyawun ƙirar pipette mai kera kuma mai siyarwa Cotaus daga China, yana ba da shawarwarin pipette mai araha tare da dacewa mai kyau.

Bugu da kari, akwatunan kwalin da fakitin sake cika suna samuwa. Nasihohin da ke kunshe cikin akwati gabaɗaya suna kashe 1.5 zuwa sau 2.5 fiye da nasihohin da ke kunshe da jaka, yayin da fakitin sake cika suna da 10-20% mai rahusa fiye da tukwici.

 

4. Ƙimar Tukwici na Pipette(Cotaus pipette shawarwari akwai)

 

10 µL (nasihu masu haske / tukwici na pipette na duniya / tukwici masu tacewa / tsayin pipette tukwici)
15 µL (Tecan nasihu masu dacewa da pipette / shawarwari masu tacewa don Tecan MCA)
20 µL (robotic pipette tip / duniya pipette tukwici)
30 µL (Robotic pipette tukwici / Agilent masu jituwa pipette tukwici)
50 µL (nasihun pipette na atomatik don Tecan, Hamilton, Beckman / tukwici na pipette na duniya, tukwici masu tacewa, bayyanannun tukwici, shawarwarin gudanarwa)
70 µL (Tabbas masu dacewa da pipette masu dacewa, tukwici masu tacewa)
100 µL (nasihu masu haske / nasihu pipette na robotic / tukwici pipette na duniya)
125 µL (robotic pipette tukwici)
200 µL (tsawon tsayin pipette tukwici / nasihun rawaya / tukwici pipette na robotic / tukwici pipette na duniya)
250 µL (nasihun pipette na robot don Agilent, Beckman)
300 µL (Robotic pipette tips / duniya pipette tukwici)
1000 µL (tukwici na pipette na duniya / tukwici shuɗi / tsayin tsayin pipette tukwici / faffadan bututun bututun tukwici / tukwici pipette na robotic)
5000 µL (Tecan mai jituwa pipette tukwici)

 

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