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DHN-MA Lipid Peroxidation Enzyme ELISA

  • Regulatory status:RUO
  • Type:Competitive ELISA
Cat. No. Size Price


RA19023R 96 wells (1 kit) $729
PubMed Product Details
Technical Data

Type

Competitive ELISA

Applications

Urine

Shipping

On ice. Upon receipt, store the product at the temperature recommended below.

Storage/Expiration

Store the kit at -20°C. Under these conditions, the kit is stable until expiration date (see label on the box).

Calibration Range

7,8–1000 pg/mL

Limit of Detection

10 pg/mL

Intra-assay (Within-Run)

CV 2,7-12,9%

Inter-assay (Run-to-Run)

CV 13,2-17,9%

Dilution Linearity

CV 3,3-15,7%

Summary

Features

This DHN-MA ELISA Kit is a competitive assay that can be used for quantification of DHN-MA in urine samples. The ELISA typically displays an IC50 (50% B/B0) of approximately 75 pg/ml and a detection limit (80% B/B0) of approximately 10 pg/ml. Measurement of 4-hydroxy-2-nonenal (HNE), an aldehyde formed during the lipid peroxidation process, is one of several accepted biomarkers for lipid peroxidation. 1,4-Dihydroxynonane mercapturic acid (DHN-MA) is the major urinary metabolite of HNE present at physiological levels in rat and human urine. It can be measured without extraction and offers an alternative lipid peroxidation biomarker aside from 8-isoprostane or TBARS.

Research topic

Oxidative stress

Summary

Lipid peroxidation is a well-established mechanism of cellular injury in both plants and animals and is used as an indicator of oxidative stress in cells and tissues. Measurement of 4-hydroxy-2-nonenal (HNE), an aldehyde formed during the lipid peroxidation process, is one of several accepted biomarkers for lipid peroxidation. 1,4-Dihydroxynonane mercapturic acid (DHN-MA) is the major urinary metabolite of HNE present at physiological levels in rat and human urine. It can be measured without extraction and offers an alternative lipid peroxidation biomarker aside from 8-isoprostane or TBARS.

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