Human Oxidized lowdensity lipoprotein antibody (OLAb) ELISA Kit

Colorimetric

Sandwich ELISA (quantitative)

Human Oxidized lowdensity lipoprotein antibody microplate
Human Oxidized lowdensity lipoprotein antibody standard
Human Oxidized lowdensity lipoprotein antibody detect antibody
Streptavidin-HRP
Standard diluent
Assay buffer
HRP substrate
Stop solution
Wash buffer
Plate covers

Do not mix components from different kit lots or use reagents beyond the kit expiration date.
Allow all reagents to warm to room temperature for at least 30 minutes before opening.
Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
Unused wells must be kept desiccated at 4 C in the sealed bag provided.
Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
It is recommended that all samples and standards be assayed in duplicate or triplicate.

Gel pack with blue ice.

Hypercholesterolemia is closely associated with increased risk of atherosclerosis. The cholesterol accumulated in the atherosclerotic plaque is derived primarily from low-density lipoprotein (LDL). Oxidation of LDL is now accepted as a critical event in the atherogenic process. Free radicals like superoxide and nitric oxide (-O2 , NO) generated in biological reactions in the body contribute to the oxidation of LDL. The NO radical has been shown to oxidize apolipoprotein B a constituant of LDL. Similarly, lipoxygenases and oxidants like peroxynitrite can oxidize the lipid moieties in LDL. It has been demonstrated that oxLDL and not native LDL is taken up by scavenger receptors on monocytes, smooth muscle cells and macrophages in the blood vessels. The oxidation of LDL increases the affinity of oxLDL to acetyl receptors of macrophages. As this pathway of oxLDL uptake is unregulated, it results in the formation of lipid-laden macrophages (foam cells).