Kupanga mwaukadaulo makina olekanitsa ma centrifuge ndi opanga mankhwala - Zonelink
chifukwa chiyani magazi a centrifuge apangidwa? centrifuge | ZONELINK
Monga tonse tikudziwa, kulekanitsa seramu ndi vuto lovuta, ndiye bwanji kugawa seramu pogwiritsa ntchito centrifuge? Choyamba, tifufuza kuchokera ku lingaliro la seramu:
seramu yamagazi: Madzi omwe amalekanitsa magazi pambuyo potseka.
Chofunika kwambiri pa kugawanika kwa magazi ndi kusintha kwa fibrinogen yosungunuka kukhala fibrin yosasungunuka mu plasma. Mapuloteni a fibrous ndi ulusi woonda womwe umalukana mu ukonde wa maselo a magazi, ndikupanga ma clots ofanana ndi gel. Mphindi 30 mpaka ola limodzi pambuyo pa kugawanika kwa magazi, magazi amaundana mu systolic protein ya platelet, kotero kuti magazi amaundana kubwerera kuuma, kutulutsa madzi oyera, otchedwa serum. Serum imasiyana ndi plasma chifukwa imakhala ndi fibrinogen ndi zinthu zogawanika zomwe zimakhudza kugawanika kwa magazi, koma yawonjezera zinthu zochepa zomwe zimatulutsidwa ndi ma platelet panthawi yogawanika kwa magazi.
Kotero ndibwererenso ku cholinga cholekanitsa seramu
Zina zambiri:
Imani pa kutentha kwa chipinda (madigiri 37) kwa nthawi yoposa theka la ola, yatsani centrifuge, ndikuyiyika pa 3500-4000rpm kwa mphindi 5-10. Seramu yachotsedwa. Ngati kuyeza ma enzyme ndi zizindikiro zina ndikosavuta kuwononga, malinga ndi kufunika koyika madigiri 4 kwa nthawi yoposa theka la ola, centrifuge. (Cholinga choisiya pa madigiri 37 kwa kanthawi ndikulola magazi kuti azigwirana ndikutulutsa seramu, chifukwa magazi akagwirana, fibrin imachepa ndipo seramu imatuluka.)
Nkhani zofunika kuziganizira
1 Liwiro la centrifugal ndi lalikulu kwambiri, losavuta kuyambitsa hemolysis
2 Magazi a nyama, yesetsani kuti asamamatire ku tsitsi, ndipo n'zosavuta kuchotsa magazi m'thupi.
Malangizo: Mukachotsa magazi, musayike chidebecho chili choyima, chathyathyathya kapena chopendekeka, kuti seramu ikule malo olowera madzi, zomwe zingathandize kuti seramu ilowe madzi.
Mwachidule, vuto lalikulu ndikutenga magazi bwino, kuzindikira nthawi yomwe kutentha kwa chipinda kuli, kenako kugwiritsa ntchito centrifuge yapadera yolekanitsa seramu, kuti tipewe kutuluka kwa magazi m'magazi.
