Izinhlelo ezisetshenziswayo ezisetshenziswayo zinezinzuzo eziningi lapho ziphatha uketshezi oluyinkinga njengezinto ezinobuhlakani noma eziguqukayo, kanye namavolumu amancane kakhulu. Izinhlelo zinamasu wokuletha imiphumela eqondile nethembekile ngamaqhinga athile ahlelwe ku-software.
Ekuqaleni, uhlelo oluzenzakalelayo lokuphatha uketshezi lungabonakala luyinkimbinkimbi futhi luqine. Kepha uma usuqale ukusebenza nalawa madivayisi, uzokwazi ukuthi bakwenza kanjani ukugeleza kwakho komsebenzi. Onjiniyela bathuthukise izici eziningi ezahlukene ukwenza lula izinhlelo eziyinselele.
Lapho uphatha amavolumu amancane ngezinhlelo zokuphatha uketshezi ezizenzakalelayo, kungenzeka ukuthi ufise wonke ama-reagents adingekayo ukuze aphendule kwenyeuthiphu, ehlukaniswe yigebe lomoya. Le ndlela kuxoxwa kabanzi, ikakhulukazi maqondana nokungcoliswa koketshezi oluhlukile ngamaconsi ngaphandle kweIthiphu yePipette. Abanye abakhiqizi batusa lokhu noma kunjalo ukonga isikhathi nomzamo. Izinhlelo zingafisa kuqala amanzi, zilandelwa yi-reagent a, bese i-reagent b, njll. Ungqimba ngalunye lwe-liquid luhlukaniswe negebe lomoya ukuvikela ukuxubeka noma ukusabela kuqala ngaphakathi kwethiphu. Lapho uketshezi luhanjiswa, zonke izimpendulo zixubene ngqo futhi amavolumu amancane ahlanzwa ngaphandleuthiphungamavolumu amakhulu esiqeshini. Ithiphu kufanele iguqulwe ngemuva kwayo yonke igxathu lamapayipiti.
Inketho engcono ukusebenzisa amathuluzi akhethekile elungiselelwe amavolumu amancane, isib, sokudlulisa amavolumu we-1 μl ekusabalaliseni kwamahhala. Lokhu kwandisa ijubane futhi kugwema ukungcoliswa. Uma amavolumu angezansi kwe-1 μl amapayipi, kungcono ukuhambisa ngqo ku-ketshezi oluhlosiwe noma ngokumelene nendawo yomkhumbi ukuze udlulise ivolumu yonke. Ukusabalalisa amavolumu amancane nge-liquid Contact nayo kunconywa lapho uketshezi oluyinselelo olufana noketshezi lwe-viscous lupayipi.
Enye into ewusizo kakhulu yezinhlelo ezizenzakalelayo ze-liquid Handling Systems iyacwila. Lapho isampula ye-1 μl kuphela efisa ukubauthiphu, ukwehla koketshezi kuvame ukunamathela ngaphandle kweuthiphungesikhathi sokusabalalisa. Kungenzeka ukuhlelwa kwethiphu ukucwilisa ku-ketshezi emthonjeni ukuze wehla namaconsi amancane angaphandle kwethiphu afinyelela ekuphenduleni.
Ngaphezu kwalokho, ukusetha isifiso nokusabalalisa ijubane kanye nevolumu evuthayo nesivinini kuyasiza futhi. Ijubane elifanele ngohlobo ngalunye lwe-ketshezi nevolumu lingahlelwa. Futhi ukusetha la mapharamitha kuholela emiphumeleni evuselelwa kakhulu ngoba thina pipette ngejubane elihlukile nsuku zonke ngokuya ngokusebenza kwethu komuntu siqu. Ukuphathwa kwe-automated liquid kunganciphisa ingqondo yakho futhi kwandise ukwethembana kwezicelo eziyinselele ngokuthatha izingxenye ezicasulayo.
Isikhathi Sokuthumela: Feb-07-2023