Iyo pipette tipi inopihwa nekambani yebiological: elisa mhuka serum, fluorescent yakawandisa PCR inoshandisika, pipette nozzle, microcentrifuge chubhu, kunze kwenyika cryotube, cell tsika dish, tsika ndiro, tsika bhodhoro, kunze kwenyika tipi, chiridzwa uye Grovhosi, chromatography zvinoshandiswa, sirinji mafirita. , nezvimwewo.

Iyo pipette mudziyo wekuedza we du* mukutsvaga kwebiology, uye nhamba yezvishandiso zvayo zvekusveta misoro mukuyedza zvakare yakakura kwazvo. Mazano ekusveta pamusika anogadzirwa ne polypropylene purasitiki (isina ruvara uye yakajeka plastiki ine yakakwira makemikari inertness uye yakafara tembiricha renji). Zvisinei, kunaka kwepolypropylene imwechete kuchasiyana zvikuru: mazano emhando yepamusoro anowanzogadzirwa nepolypropylene chaiyo, nepo mazano akachipa angangoshandisa recycled polypropylene plastic (munyaya iyi, tinogona Akati chikamu chayo chikuru polypropylene).

Uye zvakare, mazhinji ematipi anozowedzera mashoma ekuwedzera panguva yekugadzira maitiro, akajairika ndeaya:

1. Chromogenic zvinhu.

Inonyanya kuzivikanwa pamusika seblue tip (1000ul) uye yero tip (200ul), inoenderana-ruvara-inokura zvinhu inowedzerwa kune polypropylene (tinovimba ndeyepamusoro-mhando masterbatch, kwete yakachipa maindasitiri pigments)

2. Mumiriri wekusunungura.

Batsira chidimbu kuti chiparadzaniswe kubva kune mold nekukurumidza mushure mekuumba. Ehe, iyo yakawanda yekuwedzera, inowedzera mukana weisingadiwi kemikari maitiro panguva yepipetting. Saka nerombo rakanaka, hapana zvinowedzera zvinowedzerwa! Nekudaro, nekuda kwezvakati wandei zvinodikanwa zvekugadzira, ma nozzles asinga wedzere zvekuwedzera haawanzo mumusika.

Basa retip sefa:

Nekuti iyo tip sefa chinhu chechipiri chefirita tipi, basa rayo guru panguva yekushandiswa nderekudzivirira kusvibiswa kwemuchinjiko: kusiyana nemamwe mafirita emhando ane zvinowedzerwa zvinogona kuvharidzira kuita enzymatic, iwo akasefa pipette matipi anopihwa naBunsen anogadzirwa neMade of pure virgin. sintered polyethylene. Hydrophobic polyethylene particles inodzivirira aerosols uye zvinwiwa kubva pakuyamwa mumuviri wepipette.

Iyo sefa ye shampoo cartridge inotakurwa nemuchina kuti ive nechokwadi chekuti haina kukanganiswa zvachose panguva yekugadzira uye kurongedza maitiro. Ivo vanobvumidzwa kuve vasina RNase, DNase, DNA uye pyrogen kusvibiswa. Pamusoro pezvo, ese mafirita anofanoitwa sterilized nemwaranzi mushure mekurongedzerwa kuti awedzere kuchengetedzwa kwemasamples ebhayoloji.

Kushandiswa kwemafirita mazano kunogona kushandiswa kudzivirira pipette kubva pakukuvadzwa nemuenzaniso uye kuwedzera zvikuru hupenyu hwebasa hwepipette.

Nguva yekushandisa tip sefa:

Ndeipi nguva yekushandisa iyo tip sefa tip? Mazano epipetti akasefa anofanirwa kushandiswa mune ese mamorekuru biology maapplication anonzwa kusvibiswa. Iyo sefa tipi inobatsira kudzikisa mukana wekuumbwa kweutsi, inodzivirira kusvibiswa kweaerosol, uye nekudaro inodzivirira iyo pipette shaft kubva mukuyambuka-kusvibiswa. Mukuwedzera, iyo sefa inodzivirira inodzivirira sampuli kubva kutakurwa kubva kune pipette, nokudaro kudzivirira PCR kusvibiswa.

Iyo sefa tip inodzivirirawo sampu kupinda mupipette uye kukonzera kukuvadza kune pipette panguva yepipetting.

Sei uchifanira kushandisa tip sefa kuona hutachiona?

Hutachiona hunotapuriranwa. Kana iyo firiji tip isingashandisi kuparadzanisa hutachiona mumuenzaniso panguva yekuona hutachiona hwehutachiona, huchaita kuti hutachiona huendeswe kuburikidza nepipette;

Iwo masampula ebvunzo akasiyana, uye iyo sefa tipi inogona kuronga kusvibiswa-kusvibiswa kwesample panguva yepipetting process.