Gray Blood Vacuum Collection Tube
Kufotokozera Kwachidule:
Potaziyamu oxalate / sodium fluoride imvi kapu.Sodium fluoride ndi anticoagulant yofooka.Nthawi zambiri amagwiritsidwa ntchito limodzi ndi potassium oxalate kapena sodium ethiodate.Chiŵerengero ndi 1 gawo la sodium fluoride ndi 3 magawo a potaziyamu oxalate.4mg ya kusakaniza kumeneku kungapangitse 1ml ya magazi kuti isagwirizane ndikuletsa glycolysis mkati mwa masiku 23.Ndiwoteteza bwino kutsimikiza kwa shuga m'magazi, ndipo sangagwiritsidwe ntchito pozindikira urea ndi njira ya urease, kapenanso kudziwa zamchere phosphatase ndi amylase.Akulimbikitsidwa kuyezetsa shuga wamagazi.
Zolinga: Glucose ndi amodzi mwa omwe amawunikiridwa pafupipafupi m'ma laboratories.Kafukufuku waposachedwa kwambiri wokhudza kukhazikika kwa glucose amatsimikizira kuti chubu cha sodium fluoride/potassium oxalate (NaF/KOx) chili kutali ndi muyezo wagolide.Machubu a citrate akhala akunenedwa ngati mtundu womwe umakondedwa ndi mabungwe ambiri.Greiner adayambitsa chubu cha glucose-specific (Glucomedics) chokhala ndi NaF/KOx, citrate, ndi EDTA kuti achepetse glycolysis.Cholinga chake chinali chofuna kudziwa kuti ndi chubu liti lomwe lingakhale loyenera kwambiri kuyeza kolondola kwa glucose mu labotale yokhazikika.
Mapangidwe ndi njira: Phunziroli linaphatikizapo mayesero atatu: (a) kuyerekezera kwa anthu pogwiritsa ntchito lithiamu heparin plasma monga chitsanzo chofanizira;(b) kuphunzira kukhazikika (0, 1, 2 ndi 4 h);ndi (c) kudzaza kocheperako kwa citrate ndi machubu a Glucomedic.
Results: Kafukufuku woyerekeza wodwala wa lithiamu heparin plasma anasonyeza kuti EDTA, NaF/KOx, ndi citrate ndi Glucomedics ngati atakonzedwa chifukwa cha dilutional factor, zotsatira zovomerezeka.Kafukufuku wokhazikika mpaka maola 4 adawonetsa kuti chubu cha Glucomedic chinali chothandiza kwambiri poletsa kusintha kwakukulu kwa shuga m'chipinda chachipinda.Zonse za citrate ndi Glucomedic ziyenera kudzazidwa mkati mwa 0.5 mL ya voliyumu yodzaza yovomerezeka kuti mupeze zotsatira zovomerezeka.
Kutsiliza: Chubu la Glucomedics ndiloyenera kwambiri kuchepetsa glycolysis.Kuwongolera kwina kwa izo (kugwiritsa ntchito njira yolondola ya dilutional ndi kuwonjezera kwa cholekanitsa gel) kungapangitse chubu ichi kukhala chizindikiro cha kuyerekezera kolondola kwambiri, kuzindikira bwino komanso zisankho za chisamaliro cha odwala.
