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4-Hydroxynonenal

4-Hydroxynonenal
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Purity:95.12%
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4-Hydroxynonenal

Catalog No. T10148Cas 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).
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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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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 is both a substrate and an inhibitor of ALDH2; inhibition of ALDH2 by 4-Hydroxynonenal is reversible at low concentration and becomes irreversible when the concentration of 4-HNE reaches 10 μM. 4-Hydroxynonenal can induce antioxidant defense mechanisms to restrain its own production and to enhance cellular protection against oxidative stress. 4-Hydroxynonenal, the product of lipid peroxidation, is mutagenic and genotoxic in viruses, bacteria, and mammalian cells. It reacts with all four DNA bases but with different efficiency: G >C > A >T. 4-Hydroxynonenal-dG represents the best biomarker of the genotoxic effects of 4-Hydroxynonenal and these adducts are primarily found in nuclear DNA [1].
In vivo
Following 24 h after fluid percussion injury (FPI), the mouse brain tissue is analyzed for the expression level of NADPH oxidase 1 (NOX1), inducible nitric oxide synthase (iNOS), 4-Hydroxynonenal (4-HNE. Both wild-type (Nrf2+/+) and Nrf2-deficient mice (Nrf2?/?) results in increased expression of 4-Hydroxynonenal following 15 psi injury (moderate injury) when compared to uninjured Nrf2+/+ and Nrf2?/? mice. Similar to the iNOS result, in Nrf2?/? KO mice, the expression level of 4-Hydroxynonenal is significantly high when compared to corresponding injured and uninjured Nrf2+/+ WT animals [2].
Alias4-HNE
Chemical Properties
Molecular Weight156.22
FormulaC9H16O2
Cas No.75899-68-2
Storage & Solubility Information
Storage Powder: -20°C for 3 years | In solvent: -80°C for 1 year
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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