Video: Koj siv p20 pipette li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tuav lub micropipette nrog tus ntiv tes xoo so ntawm lub plunger thiab cov ntiv tes curled nyob ib ncig ntawm lub cev. Nias tus ntiv tes xoo kom txog thaum Txoj Haujlwm 2 mus txog. Khaws lub plunger ntawm txoj hauj lwm thib ob, tso lub taub hau txuas mus rau qhov kawg ntawm qhov micropipette hauv qab ntawm cov kua dej yuav tsum tau kos.
Yog li ntawd, qhov ntau npaum li cas rau p20 micropipette?
P20 Pipette, Ib Channel, 2-20µl | BT Lab Systems
| Cat. # | Qhov ntau thiab tsawg (µl) | Kev nce qib (µl) |
|---|---|---|
| TIAB SA 1503 | P1000: 100-1000 | 5 |
| TIAB SA 1504 | P2: 0.1-2.5 | 0.1 |
| TIAB SA 1505 | P20:2-20 | 0.1 |
| TIAB SA 1506 | P200: 20-200 | 1 |
Ib yam li ntawd, qhov txawv ntawm kev ntsuas thiab hloov pipettes yog dab tsi? Ua tshwj xeeb. A pib yog iav ntsuas siv los hloov qhov xav tau ntawm cov kua nruab nrab thawv. Thaum lub volumetric pib yog iav ntsuas siv los hloov ib qho tshwj xeeb ntsuas tus nqi ntawm cov khoom ua kua los ntawm ib lub thawv mus rau lwm qhov.
Tib neeg kuj nug, qhov txawv ntawm pipette thiab burette yog dab tsi?
A burette yog ib tug kawm tiav iav raj nrog a coj mus rhaub rau ntawm ib qho kawg, rau kev xa cov ntim paub ntawm cov kua, tshwj xeeb tshaj yog hauv titrations. Tsis tas li ntawd, a pib yog me dua burette . Raws li lwm qhov tseem ceeb qhov sib txawv ntawm burette thiab pib , cov pipettes muaj tseeb dua hauv tso kua hauv tsawg dua cov burettes.
Yuav ua li cas yog ib tug pipette?
A pib yog raug mus rau qib uas lub ntim xa tuaj yog sib npaug rau lub ntim ntim. A pib tuaj yeem ua tsis raug tab sis qhov tsis raug no tuaj yeem ua tau heev meej , npr a pib nyeem tsis tu ncua qis.
Pom zoo:
Qhov twg yog qhov tseeb dua qhov hloov pauv pipette lossis ntsuas pipette?
Kawm tiav pipettes yog tsawg dua li volumetric pipettes. Mohr kawm tiav pipettes, uas yog qee zaum hu ua "drain out pipettes", tau cim nrog xoom thaum pib ntawm lawv qhov kawg conical, thaum Serological kawm tiav pipettes, tseem hu ua "tsov tawm pipettes", tsis txhob tso cov cim xoom
Thaum twg koj yuav tsum siv cov haujlwm series koj siv nws li cas?
Nws yog siv los txiav txim siab cov khoom ntawm ib qho kev hloov pauv, uas yog hlau A yuav hloov lwm cov hlau B hauv kev daws yog tias A siab dua hauv koob. Kev ua yeeb yam ntawm qee cov hlau ntau dua, teev nyob rau hauv qhov kev txiav txim qis ntawm reactivity
Koj siv iav pipette li cas?
Yooj yim rau siv cov kauj ruam: Muab tso rau hauv qab ntawm pipette rau hauv cov kua koj xav hloov. Kos cov kua siv lub qhov muag teev (squeezing lub teeb) los yog pipette twj tso kua mis (rolling lub pipette twj log). Tshem cov pipette los ntawm cov kua thiab txav pipette mus rau qhov xav tau koob tshuaj
Yuav ua li cas siv ib tug repeater pipette?
VIDEO Nyob rau hauv no txoj kev, dab tsi yog ib tug repeater pipette? Repeater Pipette / Pipette Repeater . Repeater pipettes / pipette repeaters tso cai rau cov neeg siv los faib cov kua ntim cov kua hauv ib qho tsis tas yuav tsum tau nqus dej hauv nruab nrab ntawm txhua kauj ruam.
Thaum twg koj yuav tsum siv correlation thiab thaum twg koj yuav tsum siv yooj yim linear regression?
Regression feem ntau yog siv los tsim cov qauv / qhov sib npaug los kwv yees cov lus teb tseem ceeb, Y, los ntawm cov txheej txheem kwv yees (X) sib txawv. Kev sib raug zoo feem ntau yog siv los ua kom sai thiab ua kom luv luv cov kev taw qhia thiab lub zog ntawm kev sib raug zoo ntawm ib pawg ntawm 2 lossis ntau tus lej sib txawv