Ukuphatha Uketshezi Okuzenzakalelayoisho ukusetshenziswa kwezinhlelo ezizenzakalelayo esikhundleni somsebenzi wezandla ukudlulisa uketshezi phakathi kwezindawo. Kumalebhu ocwaningo lwebhayoloji, amavolumu ajwayelekile okudlulisa uketshezi aqala ukusuka0.5 μL kuya ku-1 mL, nakuba kudingeka ukudluliselwa kwezinga le-nanoliter kwezinye izinhlelo zokusebenza. Amasistimu okuphatha uketshezi oluzenzakalelayo ayahlukahluka ngobukhulu, ubunzima, ukusebenza, kanye nezindleko.
Kusukela ku-Manuwali kuya ekuphatheni okuzenzakalelayo koketshezi
Ithuluzi eliyisisekelo kakhulu yi-i-pipette eyenziwe ngesandla-idivayisi ephathwa ngesandla edinga ukungenelela komsebenzisi okuphindaphindayo esinyathelweni ngasinye (isifiso nokusabalalisa). Ukusetshenziswa isikhathi eside kungaholela ekulimaleni okuphindaphindayo njengei-carpal tunnel syndrome.
Amapayipi e-elekthronikhiumele isinyathelo esilandelayo sokuziphendukela kwemvelo. Kokubili amapayipi okwenziwa ngesandla kanye nawe-elekthronikhi angaba namavolumu aguquguqukayo/alungisiwe kanye neziteshi eziyi-1-16. Nakuba ama-pipette e-electronic amashaneli amaningi enyusa ukuphuma uma kuqhathaniswa nama-pipettes wesiteshi esisodwa, ahlala elinganiselwe ngokufaka komuntu.Ama-dispensers azenzakalelayonqoba lokhu ngokusabalalisa uketshezi ngesikhathi esisodwa kuyo yonke imithombo ye-microplate (isb., amapuleti angama-96 noma angama-384).
Ukuhlolwa kwelebhu yesimanje kuvame ukudinga “ukugeleza komsebenzi” okunezinyathelo eziningi.I-automated liquid handling workstationshlanganisa amamojula (isb., ama-shaker, izifudumezi) kanye nesofthiwe ukuze wenze izivumelwano eziyinkimbinkimbi.
- Amasistimu ezinga lokungenazihlangene nesofthiwe esebenziseka kalula kodwa zinomkhawulo ovumelana nezimo.
- Amasistimu athuthukileukusekela ukuthuthukiswa kwe-modular, ukuhamba komsebenzi okunwetshiwe, nokuhlanganiswa nezinye izinto zokusebenza zelebhu.
Izici ezibalulekile zokukhetha ubuchwepheshe bokuphatha uketshezi zifaka:
(i) Okokusebenza, (ii) Ubunkimbinkimbi bokuhamba komsebenzi, (iii) Isabelomali, (iv) Isikhala selebhu, (v) Ukulawula ukungcola/ukungcoliswa, (vi) Ukulandeleka, (vii) Ukunemba.
Ukunemba ekuphatheni okuzenzakalelayo koketshezi
Ukunemba kuncike ezintweni eziwuketshezi, indlela yokufaka amapayipi, kanye (kumasistimu okwenziwa ngesandla) nekhono lomsebenzisi. Izinto eziwuketshezi—ezithintwa izinga lokushisa, ukucindezela, nomswakama—zihlanganisa:
- I-Viscosity(ukuziphatha kokugeleza)
- Ukuminyana(isisindo/umthamo weyunithi)
- Ukunamathela/ukuhlangana(ukunamathela)
- Ukushuba kobuso
- Umfutho we-vapor
Amasistimu athuthukile alungisa amapharamitha ukuze aphendule lezi zakhiwo:
(i) Ukulangazelela/ijubane lokukhipha,
(ii) Izikhala zomoya (ukuqhunyiswa/ukususwa komoya),
(iii) Isikhathi sokuhlala sangaphambi kwesifiso,
(iv) Isivinini sokuhoxiswa kwethiphu.
I-Major Pipetting Technologies
Kuhlukaniswa ngezinqubo ze-liquid propulsion:
- Ukususwa Komoya
- Ukususwa Kwe-Liquid
- Ukufuduka Okuhle
- Ubuchwepheshe be-Acoustic
Umugqa wesikhathi we-Evolution
I-Pipette Yemanuwali (Ishaneli Eyodwa) → I-Pipette Yemanuwali (Iziteshi Eziningi) → I-Electronic Pipette → Isikhiphi Esizenzakalelayo → Indawo Yokusebenza Yezinga Lokungena → I-Modular Automated Workstation
| I-Pipetting Technology | Izici Eziyinhloko | Izicelo Eziyinhloko |
| Ukususwa Komoya | Umcamelo womoya uhlukanisa ipiston ehambayo kusampula | Izinzile kakhulu kumavolumu angaphakathi kuka-0.5–1,000 μl |
| Ukususwa Kwe-Liquid | Umcamelo womoya uhlukanisa uketshezi lwesistimu kusampula | Ngokuvamile isetshenziswa ngamathiphu ensimbi engagqwali engagezeki; ilungele izinyathelo ezidinga amashubhu abhoboziwe |
| Ukufuduka Okuhle | Ukuxhumana okuqondile phakathi kwepiston ehambayo nesampula | Kuncanyelwa amasampula aphezulu-viscosity namasampula aguquguqukayo |
| Ubuchwepheshe be-Acoustic | Ukudluliswa koketshezi olungathinteki kusetshenziswa amandla e-acoustic (amaza omsindo) | Amavolomu aphansi kakhulu (yehlele kububanzi be-nanoliter) |
Isikhathi sokuthumela: May-12-2025


