Ta yaya centrifuge ke raba abubuwa masu ƙarfi daga ruwa cikin sauri?

Gabatarwa ga Centrifugation

Centrifugation wata dabara ce da ake amfani da ita sosai a fannoni daban-daban na masana'antu da fannoni na bincike don raba daskararru daga ruwa yadda ya kamata. Wannan tsari ne da ke amfani da ka'idojin ƙarfin centrifugal don raba sassa daban-daban bisa ga yawansu ko girmansu. A cikin wannan labarin, za mu binciki hanyoyin da ke bayan yadda centrifuge zai iya cimma irin wannan rabuwa cikin sauri, da kuma zurfafa cikin aikace-aikacensa da ci gabansa.

Ka'idar Aiki na Centrifuge

Injin centrifuge ya ƙunshi na'urar juyawa da kuma mai riƙe samfurin, wanda aka fi sani da bututun centrifuge. Lokacin da na'urar juyawa ta juya a cikin babban gudu, yana samar da ƙarfin centrifugal wanda ke aiki a waje. Wannan ƙarfin yana sa ƙwayoyin cuta ko abubuwa masu yawa su ƙaura daga tsakiyar juyawa su zauna a ƙasan bututun, yayin da abubuwa masu sauƙi ke kasancewa kusa da saman.

Saurin da rotor ke juyawa yana da matuƙar muhimmanci wajen tantance ingancin rabuwar centrifuge. Mafi girman saurin juyawa, haka ƙarfin centrifugal ɗin da ake amfani da shi ke ƙaruwa. Saboda haka, an tsara centrifuges don yin aiki a cikin babban gudu, yawanci daga 'yan juyin juya hali dubu a minti ɗaya (RPM) zuwa dubban dubbai da dama.

Tsarin Tsabtace ...

Ɗaya daga cikin manyan hanyoyin da centrifuge ke raba abubuwa masu danshi daga ruwa ana kiransa centrifugal sedimentation. Wannan tsari ya dogara ne akan bambancin yawan abubuwan da ke cikin samfurin.

Idan aka sanya samfurin a cikin bututun centrifuge kuma aka juya shi, daskararrun da suka yi yawa - kamar barbashi, ƙwayoyin halitta, ko tarkace - suna sauka da sauri a ƙasan bututun saboda ƙarfin centrifugal mai ƙarfi. A halin yanzu, ruwan da ke cikin ruwa yana nan a saman, wanda ke ba da damar cirewa ko cirewa cikin sauƙi.

Tsarin Nauyin Nauyin Nauyi

Duk da cewa centrifugal sedimentation yana aiki da kyau don raba manyan ƙwayoyin cuta, ƙananan abubuwa masu laushi na iya buƙatar wata hanya daban. Nan ne centrifugation na gradient gradient ya shigo.

Tsarin centrifugation mai yawa ya ƙunshi amfani da wani tsari na musamman na gradient gradient, wanda galibi ya ƙunshi sucrose ko iodixanol. Ana sanya matsakaicin a cikin bututun centrifuge a hankali, yana samar da gradient mai yawa wanda ke ƙaruwa a hankali daga sama zuwa ƙasa.

Idan aka ƙara samfurin a cikin bututun aka juya shi, abubuwan haɗin suna ƙaura ta cikin juzu'in yawa har sai sun isa ga yawan tururin da suke sha. Wannan dabarar tana ba da damar raba barbashi ko abubuwa waɗanda ke da irin wannan yawa amma kuma suna da yawan narkewar ruwa daban-daban.

Aikace-aikacen Centrifugation

Saurin da ingancin centrifugation ya ba shi damar amfani mai yawa a masana'antu daban-daban. A dakunan gwaje-gwaje na likitanci, centrifuges kayan aiki ne masu mahimmanci don raba plasma ko serum daga samfuran jini, ware DNA, ko shirya al'adun ƙwayoyin halitta.

A masana'antar harhada magunguna, centrifugation yana taimakawa wajen tsarkake magunguna, kamar insulin ko maganin rigakafi, ta hanyar raba datti daga abubuwan da ke aiki. Haka kuma ana amfani da shi a fannin fasahar kere-kere don samar da alluran rigakafi, sunadaran sake hadewa, da kuma man fetur na halitta.

Bugu da ƙari, centrifugation yana taka muhimmiyar rawa a kimiyyar muhalli da ta shari'a. Yana taimakawa wajen nazarin samfuran ƙasa, ruwa, da iska ta hanyar raba barbashi ko gurɓatattun abubuwa da aka dakatar don ƙarin bincike.

Ci gaba a Fasahar Centrifugation

Tsawon shekaru, fasahar centrifugation ta sami ci gaba sosai. Centrifuges masu saurin gudu sun zama ƙarami, inganci, kuma an sanye su da tsarin sarrafawa mai inganci waɗanda ke iya sarrafa manyan samfuran yayin da suke kiyaye daidaitattun sigogin rabuwa.

Bugu da ƙari, ci gaba a cikin ƙirar rotor, kamar rotors masu kusurwa mai gyara, rotors masu juyawa, ko rotors masu tsaye, suna ba da damar daidaitawa ga nau'ikan samfura da girma daban-daban. Waɗannan haɓakawa sun haɓaka iya aiki da saurin rabuwa da centrifuge zai iya cimmawa sosai.

A ƙarshe, centrifugation wata dabara ce mai matuƙar amfani don raba daskararru daga ruwa cikin sauri a masana'antu da fannoni daban-daban na bincike. Ko ta hanyar centrifugal sedimentation ko centrifugation gradient gradient centrifugation, wannan tsari yana ba da damar rabuwa mai inganci kuma yana sauƙaƙe ƙarin bincike da sarrafa abubuwan da ake so. Tare da ci gaba da ci gaba, centrifugation yana ci gaba da zama dole a cikin ayyukan kimiyya da masana'antu na zamani.