Pipette Tips Purchase Guide

Iipipettes zizixhobo ezibalulekileyo zebhubhoratri kuphando lwebhayoloji, kunye nezixhobo zazo, ezinjengeengcebiso zepipette zisetyenziswa ngobuninzi ngexesha lovavanyo. Uninzi lweengcebiso zepipette kwiimarike zenziwe ngeplastiki ye-polypropylene. Nangona kunjalo, nangona zonke zenziwe nge-polypropylene, umgangatho unokwahluka kakhulu, iingcebiso ezikumgangatho ophezulu zenziwe nge-polypropylene enyulu, ngelixa iingcebiso ezikumgangatho ophantsi zingenziwa kwiplastiki ye-polypropylene ehlaziyiweyo.

Ungawakhetha njani amacebiso ePipette aLungileyo kwiSicelo sakho?

Iimpawu eziphambili zeeNgcebiso zePipette zoMgangatho

1. Ukuhambelana kwePipette-Iqinisekisa ukulayishwa ngokulula, ukukhupha okugudileyo kwaye kutywinwe ngokukhuselekileyo kwimibhobho echanekileyo nethembekileyo.

2. Ingenasiphene- Ubume kunye nomphezulu weengcebiso azinasiphako, kunye nokuma okulungileyo, kunye nokugxila, i-CV ephantsi, kunye nokugcinwa kolwelo oluphantsi, ukuqinisekisa ukuphathwa okuchanekileyo kolwelo.

3. Izinto ezicocekileyo zeRaw, Azikho izongezo- Ukusebenzisa izinto ezicocekileyo kuthintela ukukhutshwa kwezinto ezingcolileyo ezinokuchaphazela iziphumo zovavanyo.

4. Ucocekile kwaye Ukhululekile kuNgcoliseko lweBiological- Iingcebiso kufuneka zingabikho kwiingozi zebhayoloji, zenziwe kwaye zipakishwe kwindawo engcolileyo, ecocekileyo (ubuncinane begumbi elicocekileyo le-100,000-class).

5. Ukuthotyelwa kweMigangatho yoMgangatho- Iingcebiso eziphezulu ze-pipette ezivela kubavelisi abahloniphekileyo ngokuqhelekileyo ziza kunye neziqinisekiso ezisemgangathweni (iingcebiso ze-pipette eziqinisekisiwe ngaphandle kwe-RNase, i-DNase, i-DNA, i-pyrogen, kunye ne-endotoxin), eqinisekisa ukuba amanqanaba okungcola angaphantsi kwemida yokufumanisa echaziweyo.

Izilumkiso zeeNgcebiso zePipette zoMgangatho oPhantsi

1. Iingcebiso zePipette ezenziwe ngezinto ezikumgangatho ophantsi

Iingcebiso ezicacileyo eziveliswe kwizinto ezingaphantsi zingenakuba yi-100% ye-polypropylene ecocekileyo kwaye inokuthi iqulethe ukungcola (okufana nesinyithi, i-Bisphenol A, njl.) okanye izongezo. Oku kunokukhokelela kwiingcebiso ezibonakala zicwebezela ngokugqithisileyo kwaye zicace, ezinodonga olungqingqwa, olunganwebekayo, kunye nokubanakho ukuvuza okunokuthi kuchaphazele iziphumo zovavanyo.

Iingcebiso eziQinisekisayo eziveliswe kwizinto eziphantsi zinokubangela ukungahambi kakuhle kwetywina, ukungahambi kakuhle kokuziphatha kunye nomngcipheko wokosuleleka, okukhokelela kwimilinganiselo engachanekanga kunye neziphumo ezingahambelaniyo ngexesha lovavanyo.

2. Iingcebiso zePipette eziveliswe ngeNkqubo yokuVelisa eManje

Iingcebiso zePipette eziveliswe ngenkqubo yokwenziwa kakubi zinokuba nemilinganiselo engahambelaniyo kakhulu, ekhokelela ekungagungqini kakuhle kwetywina. Oku kuyingxaki ngokukodwa kwiipipettes ezininzi, apho amanqanaba angaguqukiyo olwelo angachaphazela ukuchaneka.

3. Iingcebiso zePipette ezikumgangatho ophantsi

Iingcebiso ze-pipette ezikumgangatho ophantsi zinokuba neendawo zangaphakathi ezingalinganiyo, amanqaku okuhamba, okanye imiphetho ebukhali kunye ne-burrs kwincam. Ezi ziphene zinokukhokelela kwintsalela yolwelo eninzi kunye nonikezelo lolwelo olungachanekanga.

Isikhokelo sokuthengwa kweeNgcebiso zePipette

1. Izinto eziphathekayo

Izixhobo zoMbala: Ngokuqhelekileyo zaziwa njengeengcebiso ze-pipette eluhlaza okwesibhakabhaka kunye neengcebiso ze-pipette eziphuzi, ezi zenziwe ngokudibanisa i-agent ethile yombala kwi-polypropylene.

Iiarhente zokukhupha: Ezi arhente zinceda iingcebiso zepipette zikhuphe ngokukhawuleza kwisikhunta emva kokuba zenziwe. Nangona kunjalo, okona izongezo zibandakanyiweyo, ukwanda kwamathuba okwenzeka kweekhemikhali ezingathandekiyo ezenzeka ngexesha lemibhobho. Ngoko ke, kungcono ukuphepha izongezo xa kunokwenzeka.

2. Ukupakishwa

Ukupakishwa kweengcebiso zepipette kuza ngokweendlela ezimbini:

Ukupakishwa kwengxowakwayeIbhokisi yokuPakisha

3. Ixabiso

Iingcebiso zePipette ekupakishweni kwebhegi zidla ngokwahlulwa ngokwamaxabiso amathathu:

Iingcebiso zePipette ezithathwe ngaphandle:Umzekelo, iingcebiso ze-Eppendorf zibiza malunga ne-$60–$90 ngengxowa nganye, ngelixa iibrendi ezifana ne-BRAND kunye ne-RAININ ziqhele ukuqala ukusuka kwi-$13–$25 ngengxowa nganye.

Uphawu olungeniswayo ngaphandle, lwenziwe eTshayina:Umzekelo omhle wolu didi yiAxygen, namaxabiso aphakathi kwe-$9–20 yeedola.

Iingcebiso zePipette zasekhaya zaseTshayina:Ixabiso leengcebiso zasekhaya ngokuqhelekileyo liqala ukusuka kwi-2.5 ukuya kwi-$ 15. (Eyona nto ibhetele umenzi weengcebiso ze-pipette kunye nomthengisi u-Cotaus wase-China, ubonelela ngeengcebiso ze-pipette ezifikelelekayo kunye nokuhambelana kakuhle.

Ukongeza, ukupakishwa kwebhokisi kunye neepakethi zokuzalisa kwakhona ziyafumaneka. Iingcebiso ezipakishwe ngebhokisi ngokubanzi zibiza i-1.5 ukuya ku-2.5 amaxesha ngaphezulu kuneengcebiso ezipakishwe engxoweni, ngelixa iipakethi zokuzalisa kwakhona ziyi-10-20% zitshiphu kuneengcebiso zebhokisi.

4. Pipette Tip Iinkcukacha(Iingcebiso zeCotaus pipette ziyafumaneka)

I-10 µL (iingcebiso ezicacileyo / iingcebiso zepipette jikelele / iingcebiso zokucoca / iingcebiso zobude obandisiweyo)
I-15 µL (iingcebiso ze-pipette ezihambelanayo zeTecan / iingcebiso ezihluziweyo zeTecan MCA)
20 µL (incam yebhobhothi yebhobhothi / iingcebiso zepipette jikelele)
I-30 µL (iingcebiso zebhobhothi yebhobhothi / iingcebiso zepipette ezihambelanayo ezihambelanayo)
50 µL (iingcebiso zepipette ezizenzekelayo zeTecan, Hamilton, Beckman / iingcebiso zepipette jikelele, iingcebiso zokucoca, iingcebiso ezicacileyo, iingcebiso zokuqhuba)
70 µL (Iingcebiso zepipette ezihambelanayo ezihambelanayo, iingcebiso zokucoca)
I-100 µL (iingcebiso ezicacileyo / iingcebiso ngeepayipi zerobhothi / iingcebiso zepipette jikelele)
I-125 µL (iingcebiso ze-robotic pipette)
200 µL (iingcebiso zepipetti ezinobude obandisiweyo / iingcebiso ezityheli / iingcebiso zebhobhothi yerobhothi / iingcebiso zepipette jikelele)
I-250 µL (iingcebiso ze-robotic pipette ye-Agilent, Beckman)
300 µL (iingcebiso zebhobhothi yombhobho / iingcebiso zepipette jikelele)
I-1000 µL (iingcebiso zepipetti jikelele / iingcebiso ezibhlowu / iingcebiso zepipetti ezinobude obude / iingcebiso zepipetti ezibhobhozayo
5000 µL (iingcebiso ezihambelana neTecan pipette)