Nhungamiro kune Yakasiyana Laboratory Pipette Tips

Chii chinonzi pipette mazano?

Pipette matipi zvinhu zvinoraswa zvemapipette anoshandiswa kutamisa zvinwiwa nemazvo. Iwo anouya muhukuru hwakasiyana, zvinhu, uye mhando, senge yakajairwa, yakaderera-inonamatira, yakasefa, uye yakawedzera-kureba matipi.

Mazano ePipette akakosha mumarabhoritari esainzi uye anoshandiswa zvakanyanya muhupenyu hwesainzi, chemistry, mishonga yemishonga, biotechnology, uye molecular biology. Nekuda kwekushandisa kwavo kwakasiyana-siyana, masangano anodzora pasi rese anoisa zviyero zvemhando yekuona chokwadi uye kuvimbika mukutsvagisa. Cotaus, ane mukurumbira mugadziri wezvinhu zvipenyu zvinodyiwa muChina, anogadzira emhando yepamusoro pipette matipi ari ISO, CE, uye FDA akasimbiswa, kuve nechokwadi chekuvimbika uye kutevedza kwetsvagiridzo yesainzi.

Nhasi, ngationgororei marudzi akasiyana-siyana epipette matipi, kuti tinzwisise iwo akasiyana maficha uye mashandisirwo mukuita kwemvura chaiyo.

Mhando dzakasiyana dzepipette mazano

1. Standard (Universal) Pipette Mazano

Mazano epipetti akajairwa, anozivikanwawo sematipi epasirese, anowanzo kugadzirwa emhando yepamusoro, autoclavable polypropylene. Iwo ndiwo akajairika mhando yepipette accessory inoshandiswa mumarabhoritari ane akasiyana ekuita zvinodiwa izvo zvinotangira kubva pakurongeka kwepamusoro kusvika kune reagent kugovera nekushivirira kukuru, yakagadzirirwa kuenderana nemhando dzakasiyana dzepipette brand uye modhi, ichiita kuti ive yakasiyana-siyana uye yakakodzera kune yakajairika mvura. kubata mabasa. Inowanikwa mune ese ari maviri uye asina sterile vhezheni zvichienderana nezvinodiwa chaizvo zvekuyedza.

Non-Sterle vs. Sterile Tips

Mazano Asina Kubereka:Izvi zvinogona kushandiswa kune akajairwa lab maitiro uko sterility isiri yakakosha. Iwo anodhura-anoshanda kumabasa enguva dzose kana asina-sensitive samples.

Sterile Tips: Izvo zvakakosha pakushandisa zvine hunyanzvi senge microbiology, molecular biology, uye kuongororwa kwekiriniki, sezvo zvakafanochekwa uye zvakasimbiswa kuti hazvina zvinosvibisa zvakaita seRNase, DNase, uye endotoxins nezvimwe. Zvingaite sezvakanaka kune autoclave non-sterile matipi pane isina utachiona. izvo, asi autoclaving inogona kubvisa njodzi yekusvibiswa kunokonzerwa nezvisikwa zvipenyu, izvi hazvireve hazvo kuti matipi angave asina RNase uye DNase.

Kana iwe uchida kuita bvunzo dzakasimba panodiwa izvi, iwe unofanirwa kusarudza steril pipette matipi kubva kumugadziri anogona kuratidza kuti matipi avo haana RNase uye DNase.

Cotausmureza mazanohuya mumavhoriyamu akasiyana siyana (semuenzaniso, 10 µL, 20 µL, 50 µL, 100 µL, 200 µL, 300 µL, 1000 µL).

2. Sefa vs Non-FilterTips

Sefa Mazano:Mazano akasefa anoratidza diki chipingamupinyi, chinowanzo gadzirwa kubva kune hydrophobic zvinhu, iri mukati memuromo. Iyi sefa inodzivirira kusvibiswa pakati pemasampuli uye pipette. Mazano ekusefa anowanzo kuitirwa kushandiswa mumhando dzakasiyana dzebvunzo. Semuyenzaniso, kana sample iri corrosa, volatile, kana yakanyanyisa viscous in nature, inogona kukuvadza pipette. Mumamiriro ezvinhu akadaro, mazano ekusefa anokurudzirwa.

Pese paunoshuvira mvura, aerosols inogadzirwa mukati mepipette tip. Kana ukasashandisa matipi ekusefa, aya aerosols anogona kusvibisa pipette yako uye anotevera samples, zvichikanganisa mhedzisiro yako yekuedza. Naizvozvo, matipi ekusefa anodhura zvakanyanya mukuyedza chaiko.

Mazano asiri-sefa:Mazano asina kusefa ndiwo anonyanya kushandiswa matipi epipette mumarabhoritari sezvo asingadhure pane esefa mazano. Izvo zvakanyatsokodzera kune sampuli dzisingawanzo kusvibiswa uye dzisingabviri kukuvadza pipette. sekuparadzanisa plasmid DNA, uye kurodha agarose gels, pakati pevamwe. Nekudaro, ivo vanoshaya kusvibiswa-yekudzivirira mabhenefiti emafirita matipi, zvichiita kuti vasave vakakodzera kune yakakosha kana yakaoma kuyedza.

3. Low Retention vs Non-Low Retention Tips (Standard)

Mazano ekuchengeta pipette akadereradzakagadzirirwa kudzikisa kuchengetwa kwemvura mukati metipi, kuve nechokwadi chekufambisa kwakaringana uye kwakanyatsoshanda. Aya matipi akanakira kushanda ne viscous, zvinonamira, kana zvakakosha zvinwiwa uko kudzikisira kurasikirwa kwemuenzaniso kwakakosha. Zvisinei, iyo inodhura kupfuura mazano akaenzana, mazano aya akakodzera kuunganidza sampuli panguva yePCR, protein purification, SDS-PAGE, cloning, DNA uye RNA applications pamwe chete neprotein analysis applications.

4. Mazano Mapfupi vs. Yakawedzerwa Kureba

Short pipette mazanoakagadzirirwa kushandiswa mumapureti akawanda-matsime, akadai se1536 kana 384-matsime mafomati, uko hukuru hwawo hudiki hunobatsira kunanga matsime akatetepa nemazvo. Aya matipi zvakare anovandudza ergonomics nekubvumira pipetting padyo nebhenji, kuderedza ruoko kunetsa panguva yekudzokorora mabasa. Yakanakira kuongororwa kwepamusoro-soro uye kuwedzera kunyaradza kwerabhoritari.

Mazano epipette akareba akawedzerwaakareba kupfuura matipi akajairwa, achipa kudzora kusvibiswa kuri nani nekubvumira kupinda pasi pemidziyo uku uchideredza kusangana nemudziyo. Aya matipi akanakira kushandiswa nemidziyo yelabhu senge yakadzika tsime zvivharo uye microcentrifuge machubhu, kuve nechokwadi chekubata kwemvura munzvimbo dzakaoma-kusvika.

5. Wide-bore Pipette Tips

Wide-bore pipette mazanoinoratidzira distal end ine orifice inosvika 70% yakakura kudarika matipi akajairwa, hunhu hunonyanya kubatsira pakubvisa sero kuveura uye kuramba kuyerera. Kuita kuti ive yakanakira kubata yakaoma-ku-pipette masampuli senge asina kusimba maseru mitsara, genomic DNA, hepatocytes, hybridomas, uye zvimwe zvinwiwa zvakanyanya viscous. Aya matipi anoderedza mauto ekugera, kudzivirira kupatsanurwa kwesero uye kuve nechokwadi chepamusoro sero kugona uye plating kunyatsoshanda.

6. Robotic Pipette Mazano

Robotic pipette mazanodzakagadzirirwa kushandiswa nemhando dzakasiyana dzeautomated fluid kubata masisitimu uye marobhoti epombi. Aya matipi anovimbisa kuenderana nemhando (Hamilton, Beckman, Agilent, Tecan, nezvimwewo) murabhoritari otomatiki, kusimudzira kurongeka uye kushanda zvakanaka mukushandiswa kwepamusoro-soro. Mazano eRobhoti anodzorwa pasi pekuremerwa kwakasimba kana zvichienzaniswa nemanyorero pipette matipi. Aya matipi eauto-robhoti anovimbisa kurongeka kwepamusoro, kurongeka, uye kushanda zvakanaka mukushandiswa kwepamusoro-soro munzvimbo dzakasiyana siyana, kusanganisira genomics, proteomics, uye tsvakiridzo yemishonga.

Muenzaniso:

Conductive pipette mazanondiwo matipi akasarudzika anoshandiswa mune otomatiki pipetting masisitimu akagadzirirwa kudzikisa electrostatic kuchaja kuvaka panguva yekubata kwemvura. Aya matipi akakosha kune maapplication uko kukanganiswa kwe electrostatic kunogona kukanganisa kutendeseka kwemuenzaniso kana kurongeka kwemaotomatiki ekugadzirisa mvura masisitimu.

7. Specialized Pipette Mazano

Mamwe maapplication anoda yakasarudzika pipette tip dhizaini kune chaiwo mabasa.

Mienzaniso:

PCR Mazano:Mazano akagadzirirwa kushandiswa mu polymerase chain reaction (PCR) maitiro ekudzivirira kusvibiswa kubva kuDNA yakawedzera.
Cryogenic Mazano:Yakagadzirirwa chaizvo kushandiswa ne-ultra-low tembiricha uye inowanzouya mune yakasimba, yakasimba chivakwa chekubata masampuli akaomeswa nechando.

Mhedziso

Kusarudzwa kwepipetti mazano kunoenderana nemhando yekuedza uye rudzi rwepipette inoshandiswa. Ingave iri yeyakajairwa kushandiswa kwemvura, kudzivirira kusvibiswa, kana kushanda neakatetepa kana anodhura masampuli, kunzwisisa mhando uye hunhu hwepipette matipi inova nechokwadi chekufambisa kwemvura kwakaringana uye kwakanaka murabhoritari. Gara uchisarudza iyo yakakodzera pipette tipi kune yako chaiyo yekutsvagisa inoda kuti uve nechokwadi chemhedzisiro uye kuvimbika.