Reagent Strip (Chemical Examination of Urine) Flashcards
Enumerate the 10 reagent strip parameter
Specific gravity
pH
Protein
Glucose
Ketones
Blood
Bilirubin
Urobilinogen
Nitrite
Leukocyte esterase
Principle of specific gravity?
pKa change of polyelectrolyte
Principle of pH?
Double indicator system
Principle of protein?
Protein error of indicator
Principle of glucose?
Glucose oxidase reaction
Principle of ketones?
Sodium nitroprusside reaction
Principle of blood?
Pseudo-peroxidase activity of heme
Principle of bilirubin?
Diazo reaction
Principle of urobilinogen?
Ehrlich reaction
Principle of nitrite?
Greiss reaction
Principle of leukocyte esterase
Granulocytic esterase reaction
Reaction time of specific gravity?
45 s
Reaction time of pH?
60 s
Reaction time of protein?
60 s
Reaction time of glucose?
30 s
Reaction time of ketones?
40 s
Reaction time of blood?
60 s
Reaction time of bilirubin?
30 s
Reaction time of urobilinogen?
60 s
Reaction time of nitrite?
60 s
Reaction time of leukocyte esterase?
120 s
Reagent M of specific gravity?
Poly (methylvinyl ether) maleic anhydrite; Bromthymol blue
Reagents of pH?
Methyl red; Bromthymol blue
Reagent M of protein?
Tetrabromphenol blue
Reagent M of glucose?
Glucose oxidase, peroxidase, KI
Reagent M of ketones?
Sodium nitroprusside
Reagent M of blood?
Diisopropylbenzene dihydroperoxide TMB
Reagent M of bilirubin?
2,4-dichloroaniline diazonium salt
Reagent M of urobilinogen?
paradiethylaminebenzaldehyde
Reagent M of nitrite?
p-arsanilic acid, tetrahydrobenzoquinolinol
Reagent M of leukocyte esterase?
Derivatized pyerole, amino acid ester, diazonium salt
Reagent C of specific gravity?
Ethyleneglycol-bs (aminoethylether); Bromthymol blue
Reagent C of protein?
Tetrachlorophenol-tetrabromosulfonphthalein
Reagent C of glucose?
Glucose oxidase, peroxidase, TMB
Reagent C of ketones?
Sodium nitroprusside and glycine
Reagent C of blood?
2,5-dimethyl 2,5-dihydroperoxyhexane TMB
Reagent C of bilirubin?
2,6-dichlorobeneze diazoniumtetrafluoroborate
Reagent C of urobilinogen?
4-methoxybenzene diazonium tetrafluoroborate
Reagent C of nitrite?
sulfanilamide, 3-hydroxy- 1,2,3,4-tetrahydro- ,8-benzoquinoline
Reagent C of leukocyte esterase?
Indoxylcarbonic acid ester, diazonium salt