Gulu la malangizo a labotale pipette

Gulu la malangizo a labotale pipette

akhoza kugawidwa m'magulu otsatirawa: Malangizo okhazikika, nsonga zosefera, nsonga zochepetsera zolakalaka, nsonga zogwirira ntchito zodziwikiratu komanso nsonga zapakamwa mozama.Nsongayo idapangidwa makamaka kuti ichepetse kutengera kotsalira kwachitsanzo panthawi ya pipetting. Ndi ma laboratory consumable omwe angagwiritsidwe ntchito pamodzi ndi pipette. Amagwiritsidwa ntchito makamaka muzochitika zosiyanasiyana za pipetting.

Malangizo a 1. Universal Pipette

Malangizo a Universal Pipette ndi malangizo omwe amagwiritsidwa ntchito kwambiri, omwe angagwiritsidwe ntchito pafupifupi ntchito zonse za pipetting, ndipo ndizomwe zimapindulitsa kwambiri. Nthawi zambiri, malangizo okhazikika amatha kuphimba ntchito zambiri zapaipi. mitundu ina ya nsonga yasinthanso kuchokera ku malangizo wamba. Nthawi zambiri pamakhala mitundu yambiri yamapaketi a malangizo okhazikika, ndipo pali mitundu itatu yodziwika pamsika: m'matumba, m'mabokosi, ndi mbale zoyikidwiratu (zosanjikiza).
Ogwiritsa ntchito akamagwiritsa ntchito, ngati ali ndi zofunikira zapadera zotsekera, amatha kugula mabokosi osabala mwachindunji. , kapena ikani nsonga za mthumba wosabala m'bokosi lopanda kanthu kuti muzitha kudziletsa musanagwiritse ntchito.

2.Malangizo Osefedwa

Zosefedwa ndizomwe zimagwiritsidwa ntchito kuti zipewe kupatsirana. Chitsanzo chotengedwa ndi nsonga ya fyuluta sichikhoza kulowa mkati mwa pipette, kotero kuti mbali za pipette zimatetezedwa ku kuipitsidwa ndi dzimbiri. Chofunika kwambiri, chingathenso kuonetsetsa kuti palibe kuipitsidwa pakati pa zitsanzo ndipo amagwiritsidwa ntchito kwambiri poyesera monga molecular biology, cytology ndi mavairasi.

3.Malangizo Ochepa a Pipette

Pazoyesera zomwe zimafuna kukhudzidwa kwambiri, kapena zitsanzo zamtengo wapatali kapena ma reagents omwe amakonda zotsalira, mutha kusankha maupangiri otsika adsorption kuti muwongolere kuchira. Pali zochitika zina zomwe zimatsalira. Ziribe kanthu mtundu wa nsonga yomwe mungasankhe, kutsika kotsalira ndikofunikira.

Ngati tiwona mosamalitsa kagwiritsidwe ntchito ka nsongayo, tidzapeza kuti madziwo akatulutsidwa, nthawi zonse pamakhala gawo lomwe silingathe kukhetsedwa ndipo limakhalabe nsonga. Izi zimabweretsa zolakwika muzotsatira mosasamala kanthu za kuyesa komwe kukuchitika. Ngati cholakwikacho chili mkati mwazovomerezeka, mutha kusankhabe kugwiritsa ntchito malangizo omveka bwino.Ngati tiyang'anitsitsa njira yogwiritsira ntchito nsongayo, tidzapeza kuti madzi akatulutsidwa, nthawi zonse pali gawo lomwe silingathe kukhetsedwa ndikukhalabe. mu tip. Izi zimabweretsa zolakwika muzotsatira mosasamala kanthu za kuyesa komwe kukuchitika. Ngati cholakwikachi chili m'gawo lovomerezeka, mutha kusankha kugwiritsa ntchito malangizo abwinobwino.

4.Malangizo a Robotic Pipette

The nsonga workstation makamaka chikufanana ndi madzi workstation, amene akhoza kudziwa mlingo madzi ndi kuonetsetsa kulondola kwa pipetting. Ma pipette apamwamba kwambiri omwe amagwiritsidwa ntchito kwambiri mu genomics, proteomics, cytomics, immunoassay, metabolomics, kafukufuku wa biopharmaceutical ndi chitukuko, ndi zina zotero. Mitundu yotchuka yotumizidwa kunja ndi Tecan, Hamilton, Beckman, Platinum Elmer (PE) ndi Agilent. Malo ogwirira ntchito amitundu asanuwa atsala pang'ono kulamulira makampani onse.

5. Wide pakamwa pipette nsonga

Malangizo apakamwa ndi abwino kwa pipetting viscous materials, genomic DNA, ndiChikhalidwe cha Maselomadzi; amasiyana ndi nsonga zanthawi zonse pokhala ndi kutsegula kwakukulu pansi kuti zikhale zosavuta kusokoneza ndi njira zing'onozing'ono. kudula. Pamene pipetting viscous zinthu, chikhalidwe suction mutu ali ndi kutsegula pang'ono pansi, amene si kophweka kunyamula ndi kukapanda kuleka, komanso kumayambitsa zotsalira mkulu. Mapangidwe oyaka amathandizira kusamalira zitsanzo zotere.

Poyang'anizana ndi DNA ya genomic ndi maselo osalimba, ngati kutsegula kuli kochepa kwambiri, n'kosavuta kuwononga chitsanzo ndikuyambitsa kuphulika kwa selo panthawi ya ntchito. Malangizo a malipenga okhala ndi kutseguka kwakukulu kwa 70% kuposa maupangiri wamba ndi abwino kwa zitsanzo zosalimba za pipetting. Yabwino kwambiri yothetsera.