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Human Apolipoprotein A4 (APOA4) Sandwich ELISA Immunoassay
Recommended Concentration | Sample | |
---|---|---|
ELISA Capture | 0.5-2ug/mL | Rabbit anti-Human Apolipoprotein A4 (APOA4) mAb(CAP)(Cat. No.RMK0183) |
ELISA Detection | 0.025-0.1ug/mL | Rabbit anti-Human Apolipoprotein A4 (APOA4) mAb(DET)(Cat. No.RMK0184) |
Standard | 1.56-100ng/mL | Recombinant Human Apolipoprotein A4 (APOA4) Protein |
Apolipoprotein A4 (ApoA4), abbreviated as ApoA4, is a member of the apolipoprotein family and is primarily found within chylomicrons (CM), very low-density lipoproteins (VLDL), and certain high-density lipoproteins (HDL). May have a role in chylomicrons and VLDL secretion and catabolism. Required for efficient activation of lipoprotein lipase by ApoC-II; potent activator of LCAT. Apoa-IV is a major component of HDL and chylomicrons.ApoA4 plays a significant role in lipid metabolism, particularly in the absorption, transport, and metabolism of cholesterol. Synthesized mainly by the intestines and liver, ApoA4 associates with cholesterol and triglycerides to form high-density lipoproteins, thus contributing to the maintenance of balanced cholesterol and triglyceride levels in the bloodstream. Moreover, ApoA4 possesses antioxidant and anti-inflammatory properties. From a biological standpoint, ApoA4 serves as a risk factor for cardiovascular diseases, with its expression levels being associated with atherosclerosis. Furthermore, ApoA4 is linked to obesity and metabolic syndrome.