Phau ntawv los yog Semi Automatic Pipetting Workstation

PRCXI: Koj Phau Ntawv Qhia Txog Kev Ua Haujlwm lossis Semi Tsis Siv Neeg Pipetting Workstation Chaw Muag Khoom!

PRCXI Bioinformatics Co., Ltd. yog lub chaw tsim khoom ntawm pipetting workstations nyob rau hauv Suzhou, Suav. Peb lub tuam txhab tau tsim nyob rau xyoo 2014, nrog rau 17, 000-square-meter niaj hnub R&D chaw thiab pab neeg ua haujlwm zoo, tau tsim thawj lub tshuab ua haujlwm hauv tsev ua ntej ua haujlwm nrog cov qauv ywj pheej. Tam sim no, peb cov khoom tseem ceeb yog pipetting workstations, suav nrog SC9000 phau ntawv pipetting workstation, SC9100 semi-automatic pipetting workstation thiab SC9320 tag nrho tsis siv neeg pipetting workstation, as well as match magnetic stands, adapters and functional modules.

Cov khoom lag luam nplua nuj

Peb cov khoom lag luam muaj nplua nuj heev, suav nrog kev ua haujlwm siab micro-kua ua cov txheej txheem, siab tsis siv neeg lub khob ntim tshuab thiab cov tshuab tsis siv neeg nucleic acid extraction, nrog rau ntau yam kev txhawb nqa khoom siv thiab kev siv thev naus laus zis.

Khoom zoo

Peb lub Hoobkas muaj kev ua pwm, kev sim, CNC ua, cov ntawv hlau ua, kev sib dhos ua haujlwm, thiab lwm yam, thiab tau nruab nrog cov khoom siv ntau lawm xws li Taican precision machine, Huaqun tshuab cuab yeej, STAR SB20R G hom, thiab lwm yam.

Ntau tus khub

Peb tau tsim kev sib raug zoo nrog ntau tus neeg koom tes hauv kev lag luam, suav nrog WuXi AppTec, DIAN Diagnostics, Mgi Tech, thiab cov koom haum tshawb fawb sawv cev los ntawm Tsinghua University.

Quality Assurance

Tag nrho peb cov khoom tau raug soj ntsuam ua haujlwm thiab kev kuaj xyuas zoo tom qab tsim khoom, thiab ua raws li ISO, CE thiab lwm yam ntawv pov thawj, thiab muaj ntau daim ntawv pov thawj kev ntsuas zoo.

Manual Pipetting Workstation yog dab tsi?

Ib phau ntawv pipetting workstation yog ib qho cuab yeej siv los ua kua dej los ntawm tes. Nws yog feem ntau siv nyob rau hauv cov chaw kuaj mob uas tsis tshua muaj peev xwm thiab ua haujlwm yooj yim dua. Kev tuav pipetting yog ceev thiab yooj yim siv, thiab feem ntau cov kws kho mob tuaj yeem ntsuas thiab tswj nws tus kheej. Feem ntau cov kws kho mob muaj peev xwm tswj tau thiab ntsuas lawv tus kheej cov pipettes yam tsis xav tau kev pab sab nraud. Ib qho yooj yim analytical tshuav nyiaj li cas thiab ib co dej yuav siv tau los ntsuas qhov calibration ntawm pipette. Txawm li cas los xij, nws tuaj yeem siv sijhawm ntev thiab tuaj yeem ua rau muaj kev raug mob hnyav dua.

Nta ntawm Kev Taw Qhia Pipetting Workstation

Muaj peev xwm xaiv tau

Peb phau ntawv pipetting workstations muab ib lub micropipetting ntim ntau ntawm 100-1000ul, nrog dispensing ntim xaiv los ntawm qhov yooj yim tig ntawm lub piston khawm, thiab calibrated rau precision thiab raug raws li ISO qauv.

Siab raug

Lawv siv cov khoom siv digital rau kev teeb tsa qhov tseeb dua thiab lub suab tshaj tawm rau kev txheeb xyuas cov ntaub ntawv yooj yim dua, ua rau lawv zoo tagnrho rau chav kuaj, kev lag luam, kev sim zaub mov, nrog rau ntsuas cov kua txiv hmab txiv ntoo thiab cov qauv tshuaj lom neeg.

Yooj yim rau siv

Peb cov chaw nres tsheb sib txuas ua ke muaj cov qauv siv lub teeb yuag uas ua ke nrog cov plunger qis, kev sib txuas, thiab ejection quab yuam kom txo qis tes qaug zog thiab pab txo qis kev pheej hmoo ntawm kev raug mob rov qab (RSI).

Cov khoom siv ruaj khov

Cov chaw nres tsheb pipetting no hloov tau, nrog cov pipette tip cones uas tshem tau thiab autoclavable ntawm 121 degree (252 degree F, 1 atm, 20 feeb) thiab xyuas kom tsis txhob kub kub, corrosion, thiab huab cua.

Daim ntawv thov ntawm Manual Pipetting Workstation

Kev npaj ua qauv

Pipetting workstations feem ntau yog siv rau hauv cov qauv kev npaj ua haujlwm. Lawv ua kom muaj kev xa tawm ncaj qha ntawm cov tshuaj reagents, buffers, thiab cov qauv, hauv kev siv xws li DNA / RNA extraction, protein purification, thiab cell culture. Lawv kuj tso cai rau cov kws tshawb fawb los ua cov kev sib txawv, hloov cov ntim me me ntawm cov qauv thiab cov tshuaj reagents, thiab tsim cov qauv nkhaus, rau kev txiav txim siab rhiab heev, tshwj xeeb, thiab ntau yam dynamic.

PCR thiab QPCR teeb

Polymerase chain reaction (PCR) thiab quantitative PCR (qPCR) yuav tsum tau muab cov qauv ntawm DNA, primers, nucleotides, thiab enzymes. Pipetting workstations ua kom cov txheej txheem, ua kom muaj qhov sib xws thiab txo qhov kev pheej hmoo ntawm kev sib kis ntawm cov qauv.

ELISA thiab Immunoassays

Enzyme-linked immunosorbent assays (ELISA) thiab lwm yam immunoassays koom nrog ntau cov kauj ruam, suav nrog cov qauv thiab cov tshuaj ntxiv, ntxuav cov kauj ruam, thiab ntxiv substrate. Kev tuav pipetting workstations tuaj yeem siv rau hauv high-throughput screening workflows, qhov twg cov qauv yuav tsum tau ua kom raug. Lawv faib cov tebchaw thiab cov tshuaj reagents hauv microplates, ua kom yooj yim rau kev tshawb nrhiav tshuaj thiab kev tshuaj ntsuam xyuas sib xyaw.

Next-generation Sequencing (NGS) Library Preparation

Kev npaj lub tsev qiv ntawv NGS suav nrog ntau cov kauj ruam, suav nrog DNA fragmentation, adapter ligation, thiab PCR amplification. Pipetting chaw ua hauj lwm muaj txiaj ntsig zoo hauv kev soj ntsuam ntawm tes, xws li kab lis kev cai ntawm tes, kev ntsuam xyuas kev muaj peev xwm ntawm tes, thiab kev ntsuam xyuas ntawm tes. Lawv pab kom raug muab tshem tawm ntawm cov xovtooj ntawm tes, xov xwm, thiab cov tshuaj reagents, ua kom cov noob qoob loo zoo sib xws thiab kev kho mob.

Pros and Cons of Manual Pipetting Workstation

Pros of Manual Pipetting Workstation
● Yooj yim siv
Cov kws tshaj lij hauv chav kuaj, cov tub ntxhais kawm, thiab txawm tias cov thawj coj hauv chav kuaj thiab cov neeg saib xyuas cia siab rau pipettes los ua lawv cov haujlwm txhua hnub. Siv phau ntawv pipettes them ntau yam txiaj ntsig, suav nrog cov nqi qis rau pem hauv ntej rau kev yuav khoom thiab lub sijhawm me ntsis yuav tsum tau cob qhia cov neeg siv tshiab. Ib lub chaw kuaj mob tuaj yeem yooj yim yuav ntau cov pipettes haum rau ntau qhov ntim, thiab feem ntau tseem yuav yuav cov khoom sib cais rau cov kev sim tshwj xeeb kom tsis txhob muaj kab mob sib kis, xws li kev sim xov tooj cua, lossis rau RNase-dawb ua haujlwm. Cov neeg ua haujlwm hauv chav kuaj, suav nrog cov tub ntxhais kawm ntawv qib siab, tuaj yeem raug cob qhia sai ntawm kev siv ntau yam pipettes siv hauv chav kuaj thiab tso cai rau ua haujlwm autonomously, tom qab ntawd tso cai rau lawv ua ntau yam qauv khiav thiab hloov ntawm daim ntawv thov nrog kev teeb tsa tsawg kawg nkaus.
● Yooj yim Calibrate thiab Tswj
Tshaj li lawv qhov yooj yim ntawm kev siv, phau ntawv pipettes kuj yooj yim rau calibrate thiab tswj. Feem ntau cov kws kho mob muaj peev xwm tswj tau thiab ntsuas lawv tus kheej cov pipettes yam tsis xav tau kev pab sab nraud. Ib qho yooj yim analytical tshuav nyiaj li cas thiab ib co dej yuav siv tau los ntsuas qhov calibration ntawm pipette. Thaum yog tias lub pipette tau txiav txim siab "tawm", qhov yooj yim tu thiab hloov ntawm O-ring thiab foob feem ntau yuav daws qhov teeb meem.

Cons ntawm phau ntawv Pipetting Workstation
● Tib neeg yuam kev
Qee qhov tsis zoo rau kev siv phau ntawv pipettes tau dhau los ua ntau lub sijhawm. Ib qho teeb meem cuam tshuam nrog phau ntawv pipetting yog tib neeg yuam kev. Lub pipette yuav tsum muaj kev txav mus los tsis tu ncua, thiab yog tias tus kws kho mob siv cov txheej txheem tsis sib xws, muaj kev pheej hmoo ntawm kev sib txawv ntawm cov concentration. Qhov kev tsis sib haum xeeb no tuaj yeem ua rau muaj kev txhawj xeeb thaum cov txheej txheem pipetting piv rau ntau tus neeg siv. Qhov no tuaj yeem cuam tshuam cov ntaub ntawv zoo thiab xav kom cov kev sim rov ua dua, uas tuaj yeem raug nqi ntau.
● Cov xwm txheej rov ua dua
Lwm qhov teeb meem uas tuaj yeem tshwm sim los ntawm phau ntawv pipetting yog nws qhov xwm txheej rov ua dua. Siv phau ntawv pipette yuav tsum tau hais kom ib qho kev taw qhia rov qab qee zaum ntau pua lossis ntau txhiab zaus hauv ib hnub, uas tuaj yeem ua rau muaj kev raug mob rov ua dua (RSI) hauv ntau qhov kev sim thev naus laus zis. Raws li pipetting yog suav hais tias yog ib qho ntawm feem ntau rov ua haujlwm hauv chav kuaj, nws tsis yog qhov xav tsis thoob uas cov kws tshawb fawb tau nrhiav ntev los ua kom cov txheej txheem ua haujlwm ntau yam.

Cov Hom Pipetting

Cov lus qhia no yog tsim los piav qhia txog kev siv ntau yam ntawm qee yam ntawm cov kav dej ntau tshaj plaws nyob hauv cov chaw sim niaj hnub no. Hauv cov ntsiab lus hauv chav kuaj, cov pipettes yog siv los hloov cov kua los ntawm ib lub thawv mus rau lwm qhov nrawm thiab raug. Thaum muaj ntau hom pipette muaj, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qee qhov pipettes muab qhov tseeb dua li lwm tus. Lub volumetric pipette tseem yog lub ntiaj teb no qhov tseeb tshaj plaws.

Volumetric Pipettes
Feem ntau, volumetric pipettes yog siv los ntawm cov tshuaj ntsuam xyuas cov khoom thiab tshuaj xyuas cov tshuaj tiv thaiv. Lawv tuaj yeem pom nyob rau hauv ntau lub tsev kawm ntawv, tsev kawm qib siab thiab cov chaw soj nstuam tshaj lij. Fameed rau lawv qhov tseeb, lawv tuaj yeem ntsuas txog plaub tus lej tseem ceeb. Lawv muaj nyob rau hauv ntau qhov ntau thiab tsawg, ua rau cov kws tshawb fawb los ntsuas qhov ntim ntawm cov khoom lag luam concentrated.

Kawm tiav Pipettes
Kawm tiav pipettes yog tsawg dua li volumetric pipettes. Mohr kawm tiav pipettes, uas yog qee zaum hu ua "drain out pipettes", yog cim nrog xoom thaum pib ntawm lawv cov conical kawg, thaum Serological kawm tiav pipettes, los yog hu ua "tsov tawm pipettes", tsis txhob tso xoom cim.

Vacuum-Assisted Pipettes
Nqus-pab pipettes yuav kawm tiav los yog volumetric. Kawm tiav lub tshuab nqus tsev-pab pipettes siv ntau cov qhab nia kawm tiav, thaum lub tshuab nqus tsev-pab pipettes ntsuas ib lub ntim, yog li tsuas yog ib qho kev kawm tiav xwb. Vacuum-pab pipettes yog tsim los ntawm polystyrene, iav los yog borosilicate. Lawv xav tau lub tshuab nqus tsev tab sis tsis muaj pistons.

Micropipettes
Micropipettes pab cov kws tshawb fawb thiab cov kws tshaj lij kom tau txais kev ntsuas qhov tseeb. Micropipettes yuav tsum tau ntsuas tsis tu ncua - tsawg kawg ib zaug txhua 3-6 hli.

Pasteur Pipettes
Pasteur pipettes yog tsim los ntawm iav. Nrog nws lub teeb-zoo li tus sab saum toj, Pasteur pipette zoo li lub archetypal kua dropper. Pasteur pipettes yog suav tias yog qhov tsis raug niaj hnub no. Lawv tsis yog calibrated los yog kawm tiav, thiab feem ntau yog siv nyob rau hauv biology - ntau dua li chemistry - lub chaw soj nstuam raws li ib txoj kev ntawm kev hloov cov aqueous daws ntawm ib lub thawv mus rau lwm lub. Lub npe tom qab Fabkis tus kws kho mob Louis Pasteur, Pasteur pipettes feem ntau muab pov tseg tom qab siv.

Tej yam yuav tsum tau xav txog thaum xaiv Manual Pipetting Workstation

Nrhiav txoj cai pipette tuaj yeem tsis meej pem. Txhawm rau pab koj nrog qhov kev txiav txim siab no, peb tau piav qhia ob peb yam uas yuav tsum nco ntsoov thaum xaiv lub pipette tshiab.

Phau ntawv vs. Electronic Pipettes
Thawj qhov uas koj yuav tsum tau txiav txim siab yog seb koj xav tau phau ntawv qhia lossis lub tshuab hluav taws xob. Phau ntawv pipettes tau siv dav thiab yog cov cuab yeej zoo, tab sis yog tias koj muaj peev nyiaj, ces lub tshuab hluav taws xob yuav them rau nws tus kheej hauv lub sijhawm ntev.

Kev ntseeg tau
Qhov ntim koj hloov pauv tuaj yeem cuam tshuam qhov kev ntseeg tau ntawm pipetting. Raws li tau piav qhia saum toj no, koj yuav tsum xaiv qhov tsawg tshaj plaws pipette muaj peev xwm tuav lub ntim yuav tsum tau raws li qhov tseeb ntawm adjustable ntim cua hloov pipettes txo nrog lub ntim ntim.
Kev ntseeg tau kuj tuaj yeem cuam tshuam tsis zoo yog tias lub ntim raug hloov pauv thaum lub sij hawm pipetting txheej txheem. Yog li ntawd, koj yuav tsum xaiv lub pipette nrog lub tshuab tsim los kom tsis txhob muaj qhov hloov pauv tsis zoo. Lwm qhov teeb meem tshwm sim yog cov lus qhia uas loosen, xau, lossis poob, yog li xaiv lub pipette nrog cov lus qhia tshwj xeeb tsim rau nws yog qhov zoo dua li ib qho uas siv cov lus qhia thoob ntiaj teb.

Kev ua tau zoo
Filling microplates nrog ib qho channel pipette tuaj yeem ua haujlwm sai heev thiab ua haujlwm yuam kev. Siv multichannel pipettes tso cai rau koj hloov ntau cov qauv ib zaug, ua kom muaj txiaj ntsig zoo thiab tiv thaiv kev ua yuam kev thiab rov ua dua kev raug mob. Multichannel pipettes tuaj yeem siv rau kev hloov pauv ntawm cov qauv ntawm cov qauv labware sib txawv, yog tias koj yuav ib qho nrog qhov sib txawv ntawm qhov sib txawv.
Tus naj npawb ntawm cov channel koj xav tau, thiab yog tias koj xav tau qhov sib txawv ntawm qhov sib txawv, nyob ntawm seb hom labware koj npaj yuav siv.

Ergonomics
Thaum xaiv koj lub pipette, koj yuav tsum xyuas kom meej tias nws yog lub teeb yuag, zoo sib npaug thiab haum zoo rau hauv tes, rau cov neeg siv sab laug thiab sab xis. Tsis tas li ntawd, lub taub hau loading thiab ejection rog yuav tsum tsawg li sai tau kom txo tau qhov kev nyuaj siab ntawm cov neeg ua haujlwm.

Yuav Ua Li Cas Pipette Viscous thiab Volatile Liquids?

Pipetting viscous thiab volatile kua nrog ib tug adjustable ntim cua hloov pipette yuav nyuaj tab sis mastered nrog txoj cai txheej txheem thiab pipette taub. Cov kua viscous yuav tsum tau nqus thiab maj mam maj mam siv rov qab pipetting. Siv cov txheej txheem no, lub ntim loj dua li qhov xav tau yog aspirated, uas them nyiaj rau cov kua uas khaws cia rau sab hauv ntawm lub taub. Cov lus qhia qis qis yog qhov kev xaiv zoo tshaj plaws rau cov kua dej khov, thiab rau cov kua viscosity siab heev, lossis cov uas nyiam ua npuas dej, cov lus qhia dav dav tau pom zoo.
Thaum tso cov kua dej tsis haum, nco ntsoov ua ntej ntub cov taub thiab siv cov yeeb nkab nrawm nrawm rau ob qho tib si aspiration thiab dispensing kom txo tau qhov cuam tshuam ntawm evaporation. Tsis txhob ncua qhov tsis tsim nyog ntawm kev nqus thiab xa tawm thiab siv rov qab pipetting kom txo tau qhov cuam tshuam ntawm evaporation ntawm qhov ntim tiag tiag kom xa.
Pipettes feem ntau calibrated nrog dej distilled, nyob rau hauv chav tsev kub. Tej zaum nws yuav muaj txiaj ntsig zoo los rov kho lawv thaum tso cov kua dej nrog cov khoom sib txawv ntawm lub cev (qhov tshwj xeeb lub ntiajteb txawj nqus thiab vapor siab).

Kev kho ntawm phau ntawv Pipetting Workstation

Dhau li ntawm kev siv kom raug, kev cia thiab tu kom zoo ntawm koj cov pipettes - nrog rau kev ntsuas thiab kev saib xyuas tsis tu ncua - yog qhov tseem ceeb los xyuas kom meej tias lawv yuav tau txais txiaj ntsig zoo dua qub rau ntau xyoo.

Cia
Tsis txhob tso lub pipette rau ntawm lub rooj zaum. Hloov chaw, khaws nws vertically ntawm ib qho chaw muag khoom. Qhov no yuav xyuas kom meej tias cov kua seem uas nyob hauv lub cev pipette tawm, thiab nws tiv thaiv piston misalignment lossis lubricant tsub zuj zuj ntawm ib sab ntawm lub pipette. Raws li cov lus qhia pipette tuaj yeem khaws cov kua seem, koj yuav tsum tau tshem tawm lawv txhua lub sijhawm thaum koj ua tiav pipetting. Yog tias tsis yog, cov kua seem no tuaj yeem evaporate rau hauv lub cev pipette. Qhov kawg tab sis tsis kawg, koj yuav tsum tau teeb tsa koj lub pipette rau nws qhov siab tshaj plaws (yog tias koj siv lub pipette phau ntawv), kom lub caij nplooj ntoos hlav rov qab mus rau nws txoj hauj lwm tsawg kawg nkaus.

Ntxuav
Nco ntsoov sab laj phau ntawv khiav hauj lwm ntawm koj lub pipette ua ntej ntxuav nws. Nws feem ntau muaj cov ncauj lus kom ntxaws txog cov tshuaj sib xyaw ua ke ntawm koj cov pipette nrog cov neeg ua haujlwm tu, thiab qhia koj yuav ua li cas disassemble thiab rov sib sau ua ke. Kev tu sab nraud ntawm lub pipette yuav tsum yog ib feem ntawm koj txoj haujlwm niaj hnub. Tsuas yog so nws nrog cov ntaub tsis muaj lint-dawb, maj mam so nrog 70% ethanol.
Kev tu sab hauv ntawm koj lub pipette yog txoj kev siv ntau dua thiab siv sijhawm, tab sis feem ntau tuaj yeem ua tau los ntawm tus neeg teb xov tooj rau ib qho channel pipettes. Ua ntej, koj yuav tsum muab lub pipette sib nrug. Nyob ntawm seb koj tab tom ntxuav nws li niaj zaus, lossis vim tias nws tau kis kab mob, koj yuav tsum tau ntxuav cov khoom tsis yog nrog cov dej distilled xwb, tab sis kuj nrog cov decontaminant tsim nyog. Tom qab ntawd, koj yuav tsum xyuas cov khoom kom pom kev puas tsuaj, cia lawv cua qhuav, thiab lubricate lub piston, ua ntej reassembling lub pipette. Thaum kawg, luv luv xyuas lub pipette lub functionality los ntawm kev ua ib tug xau kuaj thiab ntim validation.

Calibration thiab Service
Qhov kawg nam uas yuav ua rau kom lub neej ntawm koj pipette yog calibration thiab kev pab. Koj yuav tsum muaj nws ntsuas thiab muab kev pabcuam txhua 6 mus rau 12 lub hlis kom paub meej tias nws tseem yog qhov tseeb thiab meej, thiab cov teeb meem uas yuav raug kuaj pom thiab kho ua ntej kev kho nqi lossis hloov pauv yuav tsis muaj. Kev ua cov kev kuaj xyuas niaj hnub ua ntu zus kuj raug pom zoo, yog li koj tuaj yeem ntseeg siab rau koj cov txiaj ntsig ntawm kev ntsuas ntsuas.

Daim ntawv pov thawj Photo

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Factory Photo

Cov lus nug nquag nug ntawm phau ntawv Pipetting Workstation

Q: Dab tsi yog phau ntawv pipeting?

A: Kev tuav pipetting yog qhov tseeb ua los ntawm tes siv ib qho channel lossis multichannel pipette, thiab zoo haum rau cov chaw sim nrog cov theem qis ntawm kev nkag. Kev tuav lub raj xa dej tuaj yeem yog ib txoj haujlwm siv sijhawm, thiab Kev Raug Mob Rov Qab Los (RSI) tuaj yeem yog qhov teeb meem tshwm sim.

Q: Qhov txawv ntawm hluav taws xob thiab phau ntawv pipettes yog dab tsi?

A: Raws li tau hais tseg, ergonomics tuaj yeem ua lub luag haujlwm tseem ceeb hauv qhov raug, yog li nyob rau hauv cov xwm txheej uas yuav tsum tau muaj ntau qhov pipetting, kev so raug pom zoo thaum siv phau ntawv pipette. Electronic pipettes tshem tawm qhov xav tau rau kev so lossis kev tsis xis nyob.

Q: Dab tsi yog qhov zoo ntawm phau ntawv pipette?

A: Tshaj li lawv qhov yooj yim ntawm kev siv, phau ntawv pipettes kuj yooj yim rau calibrate thiab tswj. Feem ntau cov kws kho mob muaj peev xwm tswj tau thiab ntsuas lawv tus kheej cov pipettes yam tsis xav tau kev pab sab nraud. Ib qho yooj yim analytical tshuav nyiaj li cas thiab ib co dej yuav siv tau los ntsuas qhov calibration ntawm pipette.

Q: Dab tsi yog qhov txawv ntawm phau ntawv thiab automated pipetting txoj kev?

A: Piv nrog rau kev siv lub raj xa dej, cov tshuab ua kua siv lub tshuab ua kua tau tsim los ua kom cov txheej txheem ntawm pipetting thiab dispensing kua, thaum tib lub sij hawm ho nce qhov tseeb ntawm workflows rau ntau hom kua thiab ntim ntau yam. Automated pipetting systems sai dua thiab muaj tseeb dua li phau ntawv pipetting.

Q: Dab tsi yog cov teeb meem hauv phau ntawv pipeting?

A: Kev tuav cov raj xa dej, ib qho kev coj ua hauv chav kuaj, feem ntau nthuav tawm cov teeb meem rau cov neeg ua haujlwm hauv chav kuaj, txawm tias siv phau ntawv pipettes lossis hluav taws xob pipettes. Tib neeg cov yam ntxwv xws li qaug zog, cuam tshuam, thiab tsis muaj kev paub dhau los tuaj yeem ua rau muaj qhov yuam kev, cuam tshuam qhov kev sim raug thiab rov tsim dua tshiab.

Q: Dab tsi yog qhov tsis zoo ntawm pipeting?

A: Pipettes tsuas tuaj yeem ntsuas qhov ntim tshwj xeeb, thaum kawm tiav lub tog raj kheej thiab cov burettes muaj peev xwm ntsuas txhua qhov ntim mus txog lawv qhov siab tshaj plaws. Ib qho tsis zoo ntawm pipettes yog vim lawv cov calibration lawv tau nyeem los ntawm sab saum toj mus rau hauv qab. Thiab qhov ncauj aspiration thiab noj ntawm cov teeb meem cuam tshuam nrog cov txheej txheem pipetting yog qhov tshwm sim ntawm qhov ncauj nqus. Qhov ncauj aspiration thiab kev noj cov khoom phom sij tau ua lub luag haujlwm rau ntau yam kab mob hauv chaw kuaj mob.

Q: Dab tsi yog ob qhov kev faib loj rau phau ntawv pipettes siv hauv chav kuaj?

A: Kawm tiav pipettes yog tsawg dua li volumetric pipettes. Mohr kawm tiav pipettes, uas yog qee zaum hu ua "drain out pipettes", yog cim nrog xoom thaum pib ntawm lawv cov conical kawg, thaum Serological kawm tiav pipettes, los yog hu ua "tsov tawm pipettes", tsis txhob tso xoom cim.

Q: Vim li cas pipettes kim heev?

A: Tus nqi ntawm pipettes yog nyob rau hauv cov tswv cuab, uas yuav tsum tau mus txog 10 xyoo nrog ib tug zoo kev pab cuam. Lwm cov nqi yog cov nqi tsis tu ncua, muaj peev xwm cuam tshuam ergonomic rau cov kws tshawb fawb, thiab xav tau kev tiv thaiv kev saib xyuas thiab ntsuas ntsuas.

Q: Qhov txawv ntawm phau ntawv thiab hluav taws xob yog dab tsi?

A: Kev tswj cov ntaub ntawv yuav tsum tau tib neeg "tswj thiab ua cov ntaub ntawv". Nws yuav tsum tau siv zog ntau dua thiab raug nqi. Lub tshuab computer yog qhov piv txwv zoo tshaj plaws ntawm "cov ntaub ntawv hluav taws xob ua tshuab". Kev ua cov ntaub ntawv hauv hluav taws xob yog ib lo lus nquag siv cov ntaub ntawv tsis siv neeg ua haujlwm.

Q: Lub pipette twg yog qhov tseeb dua?

A: Volumetric pipettes yog suav tias yog qhov tseeb tshaj plaws, nrog lub peev xwm los ntsuas txog plaub qhov tseem ceeb. Qhov no ua rau lawv lub pipette ntawm kev xaiv rau cov ntawv thov uas qhov tseeb yog qhov tseem ceeb. Lawv tuaj yeem suav tau zoo dua rau txhua qhov poob ntawm cov khoom muaj nyob hauv lub cuab yeej. Lawv kuj tseem ceeb tshwj xeeb tshaj yog thaum xa cov kev daws teeb meem vim lawv lub caj dab nqaim, uas tso cai rau cov meniscus nyeem tau ntau dua.

Q: Dab tsi yog qhov zoo ntawm cov txheej txheem kev kuaj xyuas?

A: Cov txheej txheem ntawm phau ntawv tuaj yeem pheej yig dua, yooj yim dua, thiab hloov tau yooj yim dua li cov tshuab siv hluav taws xob, thiab tuaj yeem zam qee qhov teeb meem, xws li txhaws, tawg, lossis ua haujlwm tsis zoo. Txawm li cas los xij, lawv kuj muaj qee qhov tsis zoo, xws li cov khoom siv qis, kev hloov pauv siab, tib neeg yuam kev, thiab raug rau cov kuab tshuaj txaus ntshai.

Q: Dab tsi yog ob txoj hauv kev tseem ceeb hauv kev xa khoom?

A: Forward pipetting yog cov txheej txheem txheej txheem rau feem ntau cov kev daws teeb meem aqueous. Rov qab pipetting yog pom zoo rau viscous lossis foaming kua nrog rau cov ntim me me. Lub tshuab tawm ntim yog ntxiv rau hauv thawj kauj ruam thiab nyob twj ywm rau hauv lub taub hau kom muab pov tseg.

Q: Dab tsi yog qhov txawv ntawm phau ntawv thiab automation hauv chav kuaj?

A: Hauv kev soj ntsuam chemistry, automation yog txheej txheem lossis cov txheej txheem uas siv cov cuab yeej siv tshuab lossis tshuab los ua cov txheej txheem phau ntawv hauv txoj kev yooj yim dua thiab sai dua. Thaum cov txheej txheem phau ntawv tau ua los ntawm cov txheej txheem ib ntus uas ua haujlwm manually yam tsis muaj kev siv cov tshuab tsis siv neeg lossis cov khoom siv.

Q: Koj puas yuav tsum siv koj lub qhov ncauj thaum lub raj xa dej?

A: Tsis txhob siv koj lub qhov ncauj los rub cov kua rau hauv lub kav dej. Qhov no yog txoj kev uas feem ntau ua rau muaj tshuaj lom nyob rau hauv ib lub chaw kuaj tshuaj los yog kis tau tus kab mob nyob rau hauv lub chaw kuaj mob. Qhov ncauj pipetting yog txwv tsis pub nyob rau hauv lub chemistry department. Tsis txhob cia qhov kev daws teeb meem los kos rau hauv lub teeb.

Q: Dab tsi yog qhov loj tshaj plaws ntawm pipetting teeb meem?

A: Tib neeg yuam kev. Tib neeg kev ua yuam kev yog qhov loj tshaj plaws ntawm cov teeb meem pipetting, ua raws li cov kua nplaum lo rau cov lus qhia, thiab poob ntawm qhov tseeb thaum ua hauj lwm nrog cov kua nplaum (ntau qhov kev xaiv xaiv cov lus nug, daim duab qhia txog feem pua ntawm cov neeg teb cov lus nug uas tau ntsib ntau yam kev yuam kev pipetting).

Q: Ib qho piv txwv ntawm kev siv phau ntawv yog dab tsi?

A: Piv txwv ntawm cov txheej txheem phau ntawv suav nrog nkag mus rau cov ntaub ntawv, sau ntawv, thiab ua cov ntaub ntawv lub cev. Txawm hais tias lawv dhau los lawm, cov txheej txheem phau ntawv tau muab ntau qhov zoo: Qee qhov kev coj ua tsis zoo: feem ntau tsis tas yuav teeb tsa lub kaw lus, yog li cov neeg ua haujlwm tuaj yeem ua tiav txoj haujlwm.

Q: Lub pipette kav ntev npaum li cas?

A: Yog vim li cas pipettes hu ua lab workhorses. Lawv feem ntau siv thiab tso siab rau hnyav heev. Txawm hais tias qhov nruab nrab pipette lifespan tau hais tias nyob ib ncig ntawm 7 xyoo, Drummond Scientific tau tshaj tawm tias qee chav nyob tseem ua haujlwm 15 txog 20 xyoo tom qab kev yuav khoom.

Q: Yuav ua li cas yog tias koj thawb lub plunger mus rau qhov thib ob nres ua ntej kos cov kua?

A: Yog tias koj mus rau qhov chaw nres tsheb thib ob, koj yuav kos cov kua ntau dhau rau hauv qhov taub. Qhov feem ntau yuam kev pipetting nrog micropipettes yog ploj lawm thawj nres thiab yog li nqus cov kua ntau dhau rau hauv lub ntsis. Tso lub plunger thiab saib raws li tus qauv yog kos rau hauv lub ntsis.

Q: Dab tsi yog qhov nyuaj ntawm kev siv phau ntawv pipetting?

Q: Dab tsi yog cov txheej txheem zoo pipeting?

A: Lub kaum sab xis immersion ntawm koj lub taub hau pipette nyob rau hauv cov qauv yuav tsum nyob ze rau ntsug li sai tau thiab yuav tsum tsis txhob deviate ntau tshaj 20 degrees los ntawm ntsug. Lub kaum sab xis ntau ua rau cov kua dej ntau dhau mus rau hauv lub taub, ua rau muaj qhov tsis txaus ntseeg.

Raws li ib qho ntawm cov kev qhia los yog semi automatic pipetting workstation manufacturers nyob Suav teb, peb sov siab txais tos koj mus yuav cov phau ntawv los yog semi automatic pipetting workstation rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw. Tiv tauj peb rau pricelist thiab qauv dawb.