Assays for Angiotensin Converting Enzyme
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Bin-Wha Chang; Richie L.C. Chen; I-Jen Huang; Hsien-Chang Chang
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Article
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2001
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Elsevier Science
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English
⚖ 66 KB
A colorimetric method and a capillary electrophoresis procedure were developed for quantifying histidyl-leucine and hippurate, respectively. The colorimetric method is sensitive (extinction coefficient = 7.5 mM(-1) cm(-1)) and reproducible (CV = 1.7%, n = 5), which is based on a selective chromogeni