Micropipette yog dab tsi? Pipettes thiab micropipettes yog siv los ntsuas thiab xa cov kua ntim kom raug. Qhov txawv ntawm ob yog tias micropipettes ntsuas qhov ntim me me, pib ntawm 1 microliter, thaum pipettes feem ntau pib ntawm 1 milliliter. Dab tsi yog qhov txawv ntawm micropipettes? Nyob rau hauv pipette calibration muaj tsib qib siv dav ntawm pipettes, tag nrho cov uas muaj cov lus qhia tshwj xeeb thiab

Qee cov phooj ywg uas xav paub txog kev lag luam iav, feem ntau yuav hnov ​​​​txog tshuab tshuab tshuab iav. Peb feem ntau ntsib lub tshuab tshuab iav, tab sis vim muaj coob tus neeg tsis paub ntau txog kev lag luam iav, txhua yam teeb meem tshwm sim nyob ib puag ncig nws. Peb tau sau cov kab lus no los pab koj kom nkag siab zoo dua ntawm tshuab iav thiab

Laboratory Flasks yog cov khoom siv hluav taws xob zoo rau cov khoom siv ua kua thiab ua kom sib xyaw, cua sov, cua txias, nag lossis daus, condensation, thiab lwm yam txheej txheem. Cov flasks - tseem hu ua science flask, chemistry flask, los yog ib lub raj mis (lab flask) - tuaj nyob rau hauv ntau qhov ntau thiab tsawg, khoom siv, thiab kev siv. Feem ntau siv hom chemistry flasks suav nrog: Nitrogen flask Alias: Kjeldahl flask Siv: Nws

Nqus Centrifugal Concentrator yog ib qho cuab yeej siv evaporation rau RNA/DNA, nucleosides, proteins, tshuaj, metabolites, enzymes los yog zoo sib xws nyob rau hauv lub teb ntawm molecular biology, biochemistry, noob caj noob ces, analytical chemistry, zoo tswj, thiab lwm yam. Cov kuab tshuaj tshem tawm cov concentrated. muaj pes tsawg leeg ntawm cov qauv, nrog rau cov concentration lossis ziab ntawm cov protein. Cov qauv tom qab centrifugation

Laboratory chemicals thiab reagent management A. Kev khaws cov tshuaj reagents thiab tshuaj 1. Chav tsev khaws tshuaj yuav tsum ua raws li cov cai tswj kev nyab xeeb thiab muaj kev nyab xeeb xws li kev tiv thaiv hluav taws thiab kev tiv thaiv tawg. Sab hauv tsev yuav tsum qhuav thiab zoo ventilated. Qhov kub yuav tsum tsis pub tshaj 28 ° C. Lub teeb pom kev zoo yuav tsum yog tawg-pov thawj. 2.

Cov cuab yeej ua haujlwm yuav tsum tau khaws cia zoo; txwv tsis pub, lawv yuav tsis muab qhov tseeb rau kev sim. Cov khoom siv tsis raug tsis yog tsuas yog phem rau kev tshawb fawb ua haujlwm tab sis tuaj yeem ua rau muaj kev pheej hmoo rau kev noj qab haus huv thiab kev nyiam huv ib yam nkaus. Kev tu tus nqi ntawm cov khoom siv hauv chav kuaj tuaj yeem siab. Tseem, nws yuav tsum tau ua tsis tu ncua. Nov yog qee cov lus qhia rau koj.

Feem ntau, calibration tsis raug thiab siv yog lub ntsiab ua rau yuam kev. Kev ua haujlwm ceev faj hauv txoj kev raug no tuaj yeem txo qhov kev ua haujlwm yuam kev thiab ua tiav qhov tseeb tshaj plaws. 1. Kev ntsuas kub ntawm lub ntsuas ntsuas Lub peev xwm ntawm lub ntsuas ntsuas hloov nrog qhov ntsuas kub. Qhov kub ntawm qhov ntsuas tau ntsuas hauv lossis tawm

CDC cov cuab yeej kuaj thiab cov khoom siv: Microbial filtration detection system Radioimmunoassay analyzer PCR instrument Electrophoresis system Microplate reader Tsis siv neeg tshuab ntxhua khaub ncaws Multi-head pipette (set) Air microbial sampler Microbial membrane filtration device in water Clean bench Biological Safety txee Microscope Biodissection mirror Fluorescence microscope Dark field Tsis siv neeg gel imager Tsawg kub kub ceev centrifuge Ordinary centrifuge

Txhim kho koj qhov kev sim ua kom raug nrog cov lus qhia dav dav, tsom mus rau txo qhov ua yuam kev thiab siv cov txheej txheem siab heev kom tau txais txiaj ntsig zoo. Key Takeaways Kuv tuaj yeem txhim kho qhov tseeb ntawm kuv qhov kev sim tshawb fawb li cas? Txhim kho qhov tseeb los ntawm kev txo qis tag nrho, kev ua haujlwm, thiab qhov yuam kev tsis sib xws, xaiv cov kev ntsuas tsim nyog, ua cov ntsuas sib npaug, thiab nyob twj ywm nrog cov kev nce qib tshiab hauv

Cov pob tshab zoo heev thiab tshuaj lom neeg ruaj khov, thiab nws cov khoom siv dav dav, cov nqi qis thiab cov txheej txheem tsim khoom, yog li ntau yam khoom ua los ntawm iav kuj tau siv dav hauv tib neeg lub neej txhua hnub. Cov cuab yeej iav kuj yog ua los ntawm cov iav thiab tau siv dav hauv cov chaw kuaj tshuaj, chaw kuaj mob, chaw kuaj kab mob lom thiab chaw kuaj mob. Ntawm no