|
|
||||||||
Clinical Chemistry, Vol 27, 1922-1925, Copyright © 1981 by American Association for Clinical Chemistry
Y Kasahara and Y Ashihara
This simple, accurate, and reproducible colorimetric method for determining the activity of angiotensin-I converting enzyme is based upon colorimetry of the quinoneimine dye produced from the substrate p- hydroxyhippuryl-L-histidyl-L-leucine by action of this enzyme through the following series of reactions. The enzyme acts on the substrate to yield p-hydroxyhippuric acid and L-histidyl-L-leucine. The former is then hydrolyzed in the presence of hippuricase to produce p- hydroxybenzoic acid and glycine. Finally, oxidative coupling of p- hydroxybenzoic acid with 4-aminoantipyrine is catalyzed by peroxidase in the presence of hydrogen peroxide, producing a quinoneimine dye, the concentration of which is measured at its absorbance maximum at 505 nm to evaluate the activity of ACE. The Km value for the above-mentioned substrate is 0.32 mmol/L, the optimum pH is 8.3. Results by the present method and Cushman and Cheung's method (Biochem. Pharmacol. 20: 1637, 1971) correlate closely (r = 0.986). The within-run CV is 2.93%.
The following articles in journals at HighWire Press have cited this article:
![]() |
E. Deguchi, T. Tani, H. Watanabe, S. Yamada, and G. Kondoh Dipeptidase-Inactivated tACE Action In Vivo: Selective Inhibition of Sperm-Zona Pellucida Binding in the Mouse Biol Reprod, November 1, 2007; 77(5): 794 - 802. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Wakahara, T. Konoshita, S. Mizuno, M. Motomura, C. Aoyama, Y. Makino, N. Kato, I. Koni, and I. Miyamori Synergistic Expression of Angiotensin-Converting Enzyme (ACE) and ACE2 in Human Renal Tissue and Confounding Effects of Hypertension on the ACE to ACE2 Ratio Endocrinology, May 1, 2007; 148(5): 2453 - 2457. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Handa, S. Nagai, Y. Fushimi, S. Miki, K. Ohta, A. Niimi, M. Mishima, and T. Izumi Clinical and Radiographic Indices Associated With Airflow Limitation in Patients With Sarcoidosis Chest, December 1, 2006; 130(6): 1851 - 1856. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. He, T. Ohrui, M. Maruyama, N. Tomita, K. Nakayama, M. Higuchi, K. Furukawa, and H. Arai ACE activity in CSF of patients with mild cognitive impairment and Alzheimer disease. Neurology, October 10, 2006; 67(7): 1309 - 1310. [Full Text] [PDF] |
||||
![]() |
T. Handa, S. Nagai, S. Miki, Y. Fushimi, K. Ohta, M. Mishima, and T. Izumi Incidence of Pulmonary Hypertension and Its Clinical Relevance in Patients With Sarcoidosis Chest, May 1, 2006; 129(5): 1246 - 1252. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Nozawa, K.-i. Sugimoto, M. Ohmori, H. Ando, and A. Fujimura Dosing Time-Dependent Effect of Temocapril on the Mortality of Stroke-Prone Spontaneously Hypertensive Rats J. Pharmacol. Exp. Ther., January 1, 2006; 316(1): 176 - 181. [Abstract] [Full Text] [PDF] |
||||
![]() |
H. Senzaki, C.-H. Chen, H. Ishido, S. Masutani, T. Matsunaga, M. Taketazu, T. Kobayashi, N. Sasaki, S. Kyo, and Y. Yokote Arterial Hemodynamics in Patients After Kawasaki Disease Circulation, April 26, 2005; 111(16): 2119 - 2125. [Abstract] [Full Text] [PDF] |
||||
![]() |
F A Sayed-Tabatabaei, A F C Schut, A Hofman, A M Bertoli-Avella, J Vergeer, J C M Witteman, and C M van Duijn A study of gene-environment interaction on the gene for angiotensin converting enzyme: a combined functional and population based approach J. Med. Genet., February 1, 2004; 41(2): 99 - 103. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. G. Boot, M. Verhoek, M. de Fost, C. E. M. Hollak, M. Maas, B. Bleijlevens, M. J. van Breemen, M. van Meurs, L. A. Boven, J. D. Laman, et al. Marked elevation of the chemokine CCL18/PARC in Gaucher disease: a novel surrogate marker for assessing therapeutic intervention Blood, January 1, 2004; 103(1): 33 - 39. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Kitakaze, H. Asanuma, H. Funaya, K. Node, S. Takashima, S. Sanada, M. Asakura, H. Ogita, J. Kim, and M. Hori Angiotensin-converting enzymeinhibitors and angiotensin iireceptor blockers synergistically increasecoronary blood flow in canine ischemic myocardium: Role of bradykinin J. Am. Coll. Cardiol., July 3, 2002; 40(1): 162 - 166. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. Yamamoto, H. Yasue, Y. Mizuno, M. Yoshimura, H. Fujii, M. Nakayama, E. Harada, S. Nakamura, T. Ito, and H. Ogawa Aldosterone Is Produced From Ventricles in Patients With Essential Hypertension Hypertension, May 1, 2002; 39(5): 958 - 962. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Ito, A. Itakura, Y. Ohno, M. Nomura, T. Senga, T. Nagasaka, and S. Mizutani Possible Activation of the Renin-Angiotensin System in the Feto-Placental Unit in Preeclampsia J. Clin. Endocrinol. Metab., April 1, 2002; 87(4): 1871 - 1878. [Abstract] [Full Text] [PDF] |
||||
![]() |
H Funatsu, H Yamashita, Y Nakanishi, and S Hori Angiotensin II and vascular endothelial growth factor in the vitreous fluid of patients with proliferative diabetic retinopathy Br. J. Ophthalmol., March 1, 2002; 86(3): 311 - 315. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Hu, A. Igarashi, M. Kamata, and H. Nakagawa Angiotensin-converting Enzyme Degrades Alzheimer Amyloid beta -Peptide (Abeta ); Retards Abeta Aggregation, Deposition, Fibril Formation; and Inhibits Cytotoxicity J. Biol. Chem., December 14, 2001; 276(51): 47863 - 47868. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Takeshita, H. Tomiyama, N. Yokoyama, Y. Kawamura, T. Furukawa, Y. Ishigai, T. Shibano, T. Isshiki, and T. Sato Angiotensin-converting enzyme inhibition improves defective angiogenesis in the ischemic limb of spontaneously hypertensive rats Cardiovasc Res, November 1, 2001; 52(2): 314 - 320. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Kramers, S. M. Danilov, J. Deinum, I. V. Balyasnikova, N. Scharenborg, M. Looman, F. Boomsma, M. H. de Keijzer, C. van Duijn, S. Martin, et al. Point Mutation in the Stalk of Angiotensin-Converting Enzyme Causes a Dramatic Increase in Serum Angiotensin-Converting Enzyme But No Cardiovascular Disease Circulation, September 11, 2001; 104(11): 1236 - 1240. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Hermans, M. Petrek, V. Kolek, B. Weynand, T. Pieters, M. Lambert, and A. Bernard Serum Clara cell protein (CC16), a marker of the integrity of the air-blood barrier in sarcoidosis Eur. Respir. J., September 1, 2001; 18(3): 507 - 514. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Mizuno, M. Yoshimura, H. Yasue, T. Sakamoto, H. Ogawa, K. Kugiyama, E. Harada, M. Nakayama, S. Nakamura, T. Ito, et al. Aldosterone Production Is Activated in Failing Ventricle in Humans Circulation, January 2, 2001; 103(1): 72 - 77. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Yoshioka, Y.-x. Xu, H. Yoshida, H. Shiraga, T. Muraki, and K. Ito Deletion polymorphism of the angiotensin converting enzyme gene predicts persistent proteinuria in Henoch-Schonlein purpura nephritis Arch. Dis. Child., November 1, 1998; 79(5): 394 - 399. [Abstract] [Full Text] |
||||
![]() |
Y. Higashi, T. Oshima, S. Sasaki, Y. Nakano, M. Kambe, H. Matsuura, and G. Kajiyama Angiotensin-Converting Enzyme Inhibition, But Not Calcium Antagonism, Improves a Response of the Renal Vasculature to L-Arginine in Patients With Essential Hypertension Hypertension, July 1, 1998; 32(1): 16 - 24. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Takemoto, M. Sakatani, S. Takami, T. Tachibana, J. Higaki, T. Ogihara, T. Miki, T. Katsuya, T. Tsuchiyama, A. Yoshida, et al. Association between angiotensin II receptor gene polymorphism and serum angiotensin converting enzyme (SACE) activity in patients with sarcoidosis Thorax, June 1, 1998; 53(6): 459 - 462. [Abstract] [Full Text] |
||||
![]() |
Y. Watanabe, T. Ishigami, Y. Kawano, T. Umahara, A. Nakamori, S. Mizushima, K. Hibi, I. Kobayashi, K. Tamura, H. Ochiai, et al. Angiotensin-Converting Enzyme Gene I/D Polymorphism and Carotid Plaques in Japanese Hypertension, September 1, 1997; 30(3): 569 - 573. [Abstract] [Full Text] |
||||
![]() |
K. Hibi, T. Ishigami, K. Kimura, M. Nakao, T. Iwamoto, K. Tamura, T. Nemoto, T. Shimizu, Y. Mochida, H. Ochiai, et al. Angiotensin-Converting Enzyme Gene Polymorphism Adds Risk for the Severity of Coronary Atherosclerosis in Smokers Hypertension, September 1, 1997; 30(3): 574 - 579. [Abstract] [Full Text] |
||||
![]() |
H. TOMITA, Y. INA, Y. SUGIURA, S. SATO, H. KAWAGUCHI, M. MORISHITA, M. YAMAMOTO, and R. UEDA Polymorphism in the Angiotensin-Converting Enzyme (ACE) Gene and Sarcoidosis Am. J. Respir. Crit. Care Med., July 1, 1997; 156(1): 255 - 259. [Abstract] [Full Text] |
||||
![]() |
M. Hosoi, Y. Nishizawa, K. Kogawa, T. Kawagishi, T. Konishi, K. Maekawa, M. Emoto, S. Fukumoto, A. Shioi, T. Shoji, et al. Angiotensin-Converting Enzyme Gene Polymorphism Is Associated With Carotid Arterial Wall Thickness in Non–Insulin-Dependent Diabetic Patients Circulation, August 15, 1996; 94(4): 704 - 707. [Abstract] [Full Text] |
||||
![]() |
M. Kitakaze, T. Minamino, K. Node, K. Komamura, Y. Shinozaki, H. Mori, H. Kosaka, M. Inoue, M. Hori, and T. Kamada Beneficial Effects of Inhibition of Angiotensin-Converting Enzyme on Ischemic Myocardium During Coronary Hypoperfusion in Dogs Circulation, August 15, 1995; 92(4): 950 - 961. [Abstract] [Full Text] |
||||
![]() |
M. Sakaki, Y. Taenaka, E. Tatsumi, T. Nakatani, and H. Takano Influences of nonpulsatile pulmonary flow on pulmonary functionEvaluation in a chronic animal model J. Thorac. Cardiovasc. Surg., September 1, 1994; 108(3): 495 - 502. [Abstract] [Full Text] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |