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Spectrophotometric Determination of Protein Concentration

Current Protocols in Food Analytical Chemistry, 2002
AbstractThis unit describes spectrophotometric and colorimetric methods for measuring the concentration of a sample protein in solution. Absorbance measured at 280 nm (A280) is used to calculate protein concentration by comparison with a standard curve or published absorptivity values for that protein (a280).
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Improved Spectrophotometric Determination of Antazoline

Journal of Pharmaceutical Sciences, 1978
A simple, precise, and accurate spectrophotometric determination of antazoline salts was developed by improving the ceric sulfate procedure. Replacement of water with acetic acid for the preparation of all assay solutions permitted reproducible measurements of the chromogen that absorbed at 505 nm.
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Spectrophotometric determination of hydroflumethiazide

Journal of Pharmaceutical and Biomedical Analysis, 1989
Y K, Agrawal, R, Giridhar, S K, Menon
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The Spectrophotometric Determination of Uroporphyrin

Scandinavian Journal of Clinical and Laboratory Investigation, 1950
C, RIMINGTON, S L, SVEINSSON
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Spectrophotometric Method for Determination of Hemoglobin*

American Journal of Clinical Pathology, 1946
H, COHEN, R D, BARNARD
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