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Protein Unit

Known as: PROTEIN NITROGEN UNITS, Protein Nitrogen Unit, [PNU] 
An unit used to quantitate protein nitrogen in acid precipitate samples based on micro-Kjeldahl measurement. One protein nitrogen unit represents 0… 
National Institutes of Health

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Potency Unit

Papers overview

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2004
2004
Cockroach allergen extract stimulates protease-activated receptor-2 (PAR-2) expressed in mouse lung fibroblast
Abstract.Objective: To investigate whether cockroach allergen extract can stimulate Protease-activated receptor 2 (PAR-2… 
1980
1980
Polymerized whole ragweed: Human safety and immune response.
1980
1980
Polymerized whole ragweed: A two-year follow-up of patients treated with an improved method of immunotherapy.
1978
1978
Allergenic and biologic activity of commercial preparations of house dust extract.
1978
1978
Poylmerized whole ragweed: an improved method of immunotherapy.
Highly Cited
1977
Highly Cited
1977
Measurement of the absolute levels of IgE antibodies in patients with ragweed hay fever.
Highly Cited
1976
Highly Cited
1976
Studies on Alternaria allergens. II. Measurement of the relative potency of commercial Alternaria extracts by the direct RAST and by RAST inhibition.
1976
1976
Analysis of the potency of extracts of June grass pollen by their inhibitory capacities in the radioallergosorbent test.
Highly Cited
1973
Highly Cited
1973
The potency and Group I antigen content of six commercially prepared grass pollen extracts.
1973
1973
Effect of immunotherapy in chronic asthmatic children.
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