Xylem YSI 2500, User Manual

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16-3
Glucose Interference
INTERFERING FORMULA INTERFERING LEVELS
SUBSTANCE WEIGHT FOR GLUCOSE
mg/dL mmol/L
ANTICOAGULANTS:
Sodium Oxalate 134.01 69000 5100
Sodium Fluoride 41.99 54000 13000
Heparin Sodium --- 1800U/ml 1800U/ml
Dipotassium EDTA 404.46 5200 129
Sodium Citrate 294.10 31000 1100
PRESERVATIVES:
2-Iodoacetamide 184.96 900 49
Iodoacetic Acid 185.96 50000 2400
Sodium Iodoacetate,free of iodine and iodide 207.93 8000 385
Sodium Tetraborate Decahydrate 381.37 68000 1700
DO NOT USE:
Benzalkonium Chloride 396.11 416 10.5
Methylparaben 152.15 691 45.4
Phenol 94.11 4.78 0.51
Sodium Azide 65.01 827 127
Thymol 150.22 54.9 3.66
SUBSTANCES OF PARTICULAR INTEREST IN DIABETES:
Acetone 58.08 26000 4500
beta-Hydroxybutyric Acid 126.10 14000 1100
L-Leucine 131.20 21000 1600
Sorbitol 182.17 14000 770
Tolbutamide 270.34 2200 81
D-Xylose 150.13 730 49
RADIOPAQUES:
Meglumine lodipamide 1335.02 25000 190
Meglumine lothalamate 809.13 29000 360
Renografine (Squibb) mixture 22000 220 gm/1
Sodium Methioda 244.01 9000 370
ENDOGENOUS SUBSTANCES OF GENERAL INTEREST:
D(-)Adrenaline 183.21 110 6.0
Ascorbic Acid 176.21 1000 57
Billirubin(dissolved in DMSO) 584.70 140 2.4
L(+)Cysteine Hydrochloride 256.63 100 3.9
D(-)Fructose 180.16 5400 300
d-Galactose 180.16 300 17
Gentisic Acid 154.12 110 7.1
D(+)Glucosamine Hydrochloride 215.64 280 13
Glucose 6-phosphate 336.32 3000 89
Glutathione, reduced 307.30 100 3.3
d-Mannose 180.17 170 9.4
Tyrosine 181.20 160 8.8
Uric Acid 168.11 170 9.9
LIPIDS AND RELATED SUBSTANCES:
Cholesterol (in isopropanol) 386.66 2800 72
Cholesteryl Octanoate(in isopropanol) 512.86 8600 170
Cholic Acid 408.58 16000 390
Nonanoic Acid(in isopropanol) 158.23 2700 170
Octanol(inisopropanol) 130.23 500 38
Silicone Oil (SF-90)(50)(in isopropanol) --- 18000 180 gm/l
Tripalmitin (inisopropanol) 807.30 2100 26