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4-Hydroxynonenal

Catalog No. T10148Cas No. 75899-68-2
Alias 4-HNE

4-Hydroxynonenal (4-HNE) (4-HNE) is an oxidative/nitrosative stress biomarker. It is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2).

4-Hydroxynonenal

4-Hydroxynonenal

Purity: 95.12%
Catalog No. T10148Alias 4-HNECas No. 75899-68-2
4-Hydroxynonenal (4-HNE) (4-HNE) is an oxidative/nitrosative stress biomarker. It is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2).
Pack SizePriceAvailabilityQuantity
1 mg$48In Stock
5 mg$98In Stock
10 mg$171In Stock
25 mg$323In Stock
50 mg$522In Stock
100 mg$756In Stock
1 mL x 10 mM (in DMSO)$119In Stock
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Purity:95.12%
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Product Introduction

Bioactivity
Description
4-Hydroxynonenal (4-HNE) (4-HNE) is an oxidative/nitrosative stress biomarker. It is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2).
In vitro
4-Hydroxynonenal (4-HNE) is both a substrate and an inhibitor of ALDH2, with inhibition reversible at low concentrations and becoming irreversible at 10 μM. It induces antioxidant defense mechanisms to limit its own production and enhance cellular protection against oxidative stress. As a product of lipid peroxidation, 4-HNE is mutagenic and genotoxic in viruses, bacteria, and mammalian cells, reacting with all four DNA bases with varying efficiency (G > C > A > T). 4-Hydroxynonenal-dG serves as the best biomarker of its genotoxic effects, primarily found in nuclear DNA [1].
In vivo
Twenty-four hours after fluid percussion injury (FPI), mouse brain tissue is analyzed for the expression levels of NADPH oxidase 1 (NOX1), inducible nitric oxide synthase (iNOS), and 4-Hydroxynonenal (4-HNE). Both wild-type (Nrf2+/+) and Nrf2-deficient (Nrf2-/-) mice show increased 4-HNE expression following a moderate 15 psi injury compared to uninjured controls. In Nrf2-/-knockout mice, 4-HNE expression is significantly higher than in corresponding injured and uninjured Nrf2-/-wild-type animals [2].
Alias4-HNE
Chemical Properties
Molecular Weight156.22
FormulaC9H16O2
Cas No.75899-68-2
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 249 mg/mL (1593.91 mM)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM6.4012 mL32.0061 mL64.0123 mL320.0615 mL
5 mM1.2802 mL6.4012 mL12.8025 mL64.0123 mL
10 mM0.6401 mL3.2006 mL6.4012 mL32.0061 mL
20 mM0.3201 mL1.6003 mL3.2006 mL16.0031 mL
50 mM0.1280 mL0.6401 mL1.2802 mL6.4012 mL
100 mM0.0640 mL0.3201 mL0.6401 mL3.2006 mL

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