Journal of Visualized Experiments

www.jove.com

Materials List for:

Fast and Accurate Exhaled Breath Ammonia Measurement 1

1

2

Steven F. Solga , Matthew L. Mudalel , Lisa A. Spacek , Terence H. Risby

3

1

Internal Medicine, St. Luke's University Hospital

2

Internal Medicine, Johns Hopkins School of Medicine

3

Bloomberg School of Public Health, Johns Hopkins University

Correspondence to: Steven F. Solga at [email protected] URL: http://www.jove.com/video/51658 DOI: doi:10.3791/51658

Materials Name

Company

Catalog Number

Comments

Rice Ammonia Monitor System

N/A

N/A

Not available for commercial purchase

Loccioni Breath Sampler

Loccioni Humancare

N/A

Single breath version

Disposable Mouth Piece

WestPrime Healthcare

G011-200

Manufacturer is AlcoQuant

Laptop

Lenovo

N/A

Old model no longer sold by manufacturer

Acid Rinse

N/A

N/A

Household acidic drink (coffee, soft drink, citrus juices, etc)

Base Rinse

N/A

N/A

Water mixed with a nonexact amount of sodium bicarbonate (Arm & Hammer Baking Soda)

Neutral Rinse

N/A

N/A

Water

Copyright © 2014 Journal of Visualized Experiments

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Fast and accurate exhaled breath ammonia measurement.

This exhaled breath ammonia method uses a fast and highly sensitive spectroscopic method known as quartz enhanced photoacoustic spectroscopy (QEPAS) t...
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