1. Metabolic Enzyme/Protease
  2. Angiotensin-converting Enzyme (ACE)
  3. H-Ile-Pro-Pro-OH

H-Ile-Pro-Pro-OH, a milk-derived peptide, inhibits angiotensin-converting enzyme (ACE) with an IC50 of 5 μM. Antihypertensive tripeptides.

At equivalent molar concentrations, both the salt and free forms of a compound exhibit comparable biological activity. Nevertheless, the salt form (H-Ile-Pro-Pro-OH hydrochloride) usually boasts enhanced water solubility and stability.

For research use only. We do not sell to patients.

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H-Ile-Pro-Pro-OH Chemical Structure

H-Ile-Pro-Pro-OH Chemical Structure

CAS No. : 26001-32-1

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Description

H-Ile-Pro-Pro-OH, a milk-derived peptide[1], inhibits angiotensin-converting enzyme (ACE)[1] with an IC50 of 5 μM[2]. Antihypertensive tripeptides[1].

IC50 & Target

IC50: 5 μM (ACE)[2]

In Vitro

Ile-Pro-Pro (IPP; 1 nM, 0.1 μM, and 10 μM) increases nitric oxide (NO) production in human umbilical vein endothelial cells (HUVECs)[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Ile-Pro-Pro (IPP; 30 mg/kg per day; 0.3 g/L) attenuates arterial dysfunction in L-NAME-treated rats[1]
Ile-Pro-Pro decreases blood pressure in spontaneously hypertensive rats (SHR) [1].
Ile-Pro-Pro attenuates the development of atherosclerosis in apolipoprotein E-deficient (apoE(-/-)) mice[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

325.40

Formula

C16H27N3O4

CAS No.
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Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
References
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
H-Ile-Pro-Pro-OH
Cat. No.:
HY-114424
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