EX17C TBDB FS

chelating agent used in Auto Direct FS

• EDTA

• Copper

• Zinc

• Magnesium

Added to remove excess nitrite ff diazotization of amines

• Sulfamic acid

• Sulfuric acid

• Sulfanilic acid

• Hydrochloric acid

Factor used in Auto Direct FS

• 14.4

• 12.5

• 17.7

Factor used in Auto Total Bilirubin FS

• 12.5

• 14.4

• 17.7

Effect of hemolysis in Total Bilirubin assays

• False decrease

• False increase

• No effect

Wavelength used in Auto Direct FS

• 546 nm

• 540 nm

• 560 nm

• 600 nm

Concentration of the calibrator used in Auto Direct FS

• 2.34 mg/dL

• 5.0 mg/dL

• 20.34 mmol/L

• 100 mg/dL

Buffer used un Auto Total FS

• Phosphate buffer

• Goods buffer

• TRIS buffer

• Veronal Buffer

Concentration of the calibrator used in Auto Total FS

• 3.93

• 2.34

• 17.1

Total reaction time in Auto Total FS

• 10 mins

• 5 mins

• 15 mins

• 20 mins