Cov khoom

Ib qho kev sim qhov chaw yooj yim tau tsim, uas tso cai rau kom muaj nuj nqis ntawm microalbuminuria.Kev ntsuam xyuas tau ua raws li ISO 15189 cov lus qhia.Urine tau pom ntawm cellulose acetate strips thiab stained siv cov protein sib txawv rhiab dyes (nigrosin, Coomassie Blue R-250, amido dub).Cov xim siv ntawm cov xim stained tau suav hais tias yog siv Kodak Image 450 chaw nres tsheb.Tshuaj rhiab heev ntawm Coomassie Blue raws li txoj kev (18 mg / L) zoo dua li ntawd rau nigrosin (50 mg / L) lossis amido dub (100 mg / L. ) raws li txoj kev.Nyob rau hauv-khiav coefficient ntawm variation (CV) thiab nruab nrab-khiav CV ntawm Coomassie xiav assay yog, feem, 8.4% thiab 9.7% (50 mg / L), thiab 3% thiab 4.5% (400 mg / L).Rau nigrosin, cov ntaub ntawv no yog, raws li, 8.4 thiab 9.4 (50 mg / L), thiab 3.4 thiab 6.4% (400 mg / L).Coomassie Blue tau pom qhov kev xaiv tshwj xeeb khi rau ntawm albumin.Cov txheej txheem tau pom tias yog linear ntawm 20 thiab 600 mg / L.Ib qho kev sib raug zoo (r2 = 0.89) tau txais ntawm Coomassie Blue raws li kev ntsuas immunonephelometric.Immuno-unreactive albumin (npaj los ntawm kev kho mob protease) tuaj yeem kuaj pom los ntawm qhov chaw kuaj mob, uas muaj qhov zoo ntawm cov qauv piv rau cov tshuaj tiv thaiv kab mob.Ammonium sulphate nag lossis daus tuaj yeem ua rau muaj qhov tshwj xeeb ntawm qhov kev ntsuam xyuas los ntawm kev tshem tawm cov teebmeem ntawm lub teeb dawb.Cov txheej txheem piav qhia yog yooj yim heev thiab pheej yig heev, uas ua rau nws muaj peev xwm tsim nyog rau kev tshuaj ntsuam xyuas, tshwj xeeb hauv peb lub ntiaj teb.