Title : Assay of angiotensin I-converting enzyme-inhibiting activity based on the detection of 3-hydroxybutyric acid.

Pub. Date : 2007 May 15

PMID : 17386920






5 Functional Relationships(s)
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1 Assay of angiotensin I-converting enzyme-inhibiting activity based on the detection of 3-hydroxybutyric acid. 3-Hydroxybutyric Acid angiotensin I converting enzyme Homo sapiens
2 Under the actions of ACE and aminoacylase, 3HB-GGG is cleaved into amino acids (Gly and Gly-Gly) and 3-hydroxybutyric acid (3HB). 3-Hydroxybutyric Acid angiotensin I converting enzyme Homo sapiens
3 Under the actions of ACE and aminoacylase, 3HB-GGG is cleaved into amino acids (Gly and Gly-Gly) and 3-hydroxybutyric acid (3HB). 3-Hydroxybutyric Acid angiotensin I converting enzyme Homo sapiens
4 The assay conditions were optimized and applied to monitor the ACE inhibitory activity in terms of 3HB measured using an F-kit. 3-Hydroxybutyric Acid angiotensin I converting enzyme Homo sapiens
5 Under the optimum assay parameters-ACE (0.2 U/ml) and aminoacylase (172 kU/ml) incubated with 3HB-GGG (3.4 mg/ml) at 37 degrees C for 30 min-the Gly-Gly and Gly cleaved from 3HB-GGG by enzymes was able to be identified, affirming the feasibility of substituting 3HB-GGG for the conventional substrate HHL. 3-Hydroxybutyric Acid angiotensin I converting enzyme Homo sapiens