Nitrogen test kit for physical training

Details Nitrogen test kit for physical training Nitrogen test kit for physical training

1990-12-11

1992-08-11

Housel, James C.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 56, 422 57, 422 58, 422 8205, 436108, 436113, 436128, 424 71, 435 12, G01N 3104, G01N 3316, G01N 2106

Patent

active

051376920

ABSTRACT:
A nitrogen test kit for determining the relative level of nitrogen of a user who is involved in a health program where diet and exercise are monitored and adjusted for optimizing physical development, the kit including a plastic stick having a reagent zone on which is included a reactant such as urease, and a pH indicator such as bromthymol blue, used in conjunction with color chart blocks representing a range of urea nitrogen concentrations, wherein the user's urine nitrogen content can be determined by comparing the altered color of the reagent zone of an exposed test strip to the color chart and compared with a personal baseline level, developed from a number of tests under controlled conditions, for determining the present protein nitrogen turnover and approximate balance.

REFERENCES:
patent: 3531254 (1970-09-01), Okuda
Orenerid, T. P., "A Rapid Bedside Method for Measuring Blood Urea," Practitioner 201:921.23 (1968).
Bold, AM et al, "An Assessment of the Azostix Strip Test," J. Clin. Path., 23:85-89 (1970).
Eckfelolt, J et al, "Urinary Urea: Are Currently Available Methods Adequate for Revival of an Almost Abandoned Test?" Clinical Chemistry, vol. 28, No. 7 pp. 1500-1502 (1982).
Skogerboe, K. J. et al, "Chemiluminescent Measurement of Total Urinary Nitrogen for Accurate Calculation of Nitrogen Balance", Clinical Chemistry, vol. 35, No. 5 pp. 752-755 (1990).
R. Fritz, Untitled, Reprint Journal of Sportscience, pp. 2-7 (1986).
(Brochure) "Semi-Quantitative Test for Urea Nitrogen in Whole Blood," (date unknown).

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