01 Impahla yekhanda lokumunca
Njengamanje, umbhobho we-pipette emakethe ngokuyisisekelo usebenzisa ipulasitiki ye-polypropylene, ebizwa ngokuthi i-PP, okuwuhlobo lwepulasitiki esobala engenambala ene-inertia yamakhemikhali aphezulu kanye nokushisa okuhlukahlukene.
Kodwa-ke, okufanayo kuyi-polypropylene, kuzoba nomehluko omkhulu ngekhwalithi: umlomo wombhobho wekhwalithi ephezulu ngokuvamile wenziwa nge-polypropylene yemvelo, futhi umbhobho wezindleko eziphansi kungenzeka usetshenziswe kabusha ipulasitiki ye-polypropylene, eyaziwa nangokuthi i-PP egaywe kabusha, kulokhu, singakwazi. yisho kuphela ukuthi isithako sayo esiyinhloko i-polypropylene.
02 Ukupakishwa kwekhanda lokumunca
Umbhobho we-pipette uhlanganiswe ikakhulukazi ezikhwameni nasemabhokisini. Ezimakethe ezivuthiwe, amabhokisi asebhokisini ayabusa; Futhi emakethe yethu, izikhwama zivamile ngokuphelele okwamanje - ikakhulukazi ngoba zishibhile.
Lokhu okubizwa ngokuthi i-bagging, ukufaka amakhanda okumunca ezikhwameni zepulasitiki, isikhwama ngasinye esingama-500 noma i-1000 (inani lamakhanda okumunca esikalini esikhulu isikhwama ngasinye sizoba sincane kakhulu). Iningi lamakhasimende lizothenga izikhwama ngemva kwekhanda lokumunca, bese lifaka mathupha ikhanda lokumunca ebhokisini lokumunca, bese lisebenzisa ibhodwe lokuvala inzalo elinomfutho ophezulu ukuvala inzalo.
Ngaphezu kwalokho, eminyakeni yamuva nje, kube nohlobo olusha lokupakishwa kwekhanda (amakhanda amapuleti angu-8 noma angu-10 ahlanganiswe embhoshongweni, angafakwa ngokushesha ebhokisini lekhanda ngaphandle kokuthinta ikhanda). Ukumunca kudinga indawo yokugcina encane futhi kunciphisa ukusetshenziswa kwepulasitiki, okuhambisana nemvelo.
03 Inani lekhanda lokumunca
Ake siqale ngamathiphu ajwayelekile afakwe esikhwameni (1000 isikhwama ngasinye ngosayizi ongu-10μL, 200μL no-1000μL). Izeluleko zesikhwama zihlukaniswe ngamabanga amathathu:
① Ngenisa ikhanda: ebiza kakhulu i-Eppendorf, isikhwama esifika ku-400~500 yuan;
(2) Imikhiqizo engenisiwe, ukukhiqizwa kwasekhaya: uhlobo olumele leli banga i-Axygen, intengo yalo ngokuvamile i-60~80 yuan, i-Axygen nozzle emakethe iphezulu kakhulu;
(3) Inhloko yokuncela yasekhaya: njengenhloko yokuncela i-jiete, uhla lwamanani ngokuvamile luyi-130-220 yuan; Ibanga lentengo le-nesi suction head ngokuvamile liyi-50~230 yuan; Beekman biological suction inhloko, uhla lwamanani ngokuvamile 30-50 yuan. Ngokuvamile, intengo yamathiphu asebhokisini izikhathi ezingu-2-3 zamathiphu afakwe esikhwameni, kanti amathiphu ahlanganisiwe ashibhe ngo-10-20% kunamacebiso asebhokisini.
04 Ukulingana kwekhanda lokumunca
Ukufaneleka kwamathiphu we-pipette kuyiphuzu abasebenzisi abalinaka kakhulu manje. Kungani? Ngoba akuwona wonke ama-nozzles angasetshenziswa kunoma yiluphi uhlobo lwe-pipette enobubanzi obuhambisanayo, ngakho-ke amakhasimende kufanele anake ukufaneleka kwe-nozzle lapho ethenga i-nozzle.
Singakuqonda ngokuyinhloko ukujwayela kwekhanda lokumunca kulezi zici ezilandelayo:
(1) Ukucaciswa kwekhanda lokumunca: ezinye izinhlobo zochungechunge lwe-pipette zingasebenzisa ikhanda layo elijwayelekile lokumunca, elinye ikhanda lokumunca alikwazi ukusetshenziswa. I-Rainin's multichannel pipette, isibonelo, kufanele isebenzise imibhobho yayo ye-LTS;
(2) Izinga lokuzivumelanisa ne-pipette: isimo esivame kakhulu ukuthi i-pipette ingasebenzisa ama-pipettes ahlukahlukene, kodwa umphumela we-pipettting ngemva kokufaka ama-pipette ahlukene awufani. Ngokuvamile, ama-nozzles ajwayelekile asebenza kahle kakhulu, kodwa amanye ama-brand asalungile
(3) Uhla lwe-pipette ne-pipette ukuze lufane: ngaphansi kwezimo ezijwayelekile, ivolumu ye-pipette kufanele ibe nkulu noma ilingane nobubanzi be-pipette obukhulu, njenge-200μL i-pipette ingasetshenziselwa ububanzi be-pipette obukhulu obungu-20μL, 100μL no-200μL;
Okucacisiwe kungathintana nabasebenzi bethu bokuthengisa, ukuze kuqinisekiswe ukuthi amakhasimende angathenga umbhobho ofanele ~
05 Ikhanda lokuncela elinesici sokuhlunga
Ikhanda elimunca elinesici sokuhlunga into yokuhlunga engxenyeni engenhla yekhanda lokumunca, ngokuvamile elimhlophe. Isici sokuhlunga ngokuvamile senziwe nge-polypropylene, efana nesakhiwo sesihlungi sikagwayi.
Ngenxa yobukhona besici sokuhlunga, isampula esusiwe ayikwazi ukungena ngaphakathi kwe-pipette, ngaleyo ndlela ivikele izingxenye ze-pipette ekungcoleni nasekugxumeni, futhi okubaluleke nakakhulu, ukuqinisekisa ukuthi akukho ukungcoliswa okuphambene phakathi kwamasampuli. Ngakho-ke, ikhanda elimunca elinesici sokuhlunga liphinde libe yithuluzi elibalulekile lokususa amasampula aguquguqukayo nadlayo.
Isikhathi sokuthumela: Apr-26-2022