Used in biomedical research to quantify levels of pigment epithelial-derived factor (PEDF) in rat samples, this ELISA kit supports studies related to retinal health, angiogenesis inhibition, and neuroprotection. It is commonly applied in ophthalmology research, particularly in models of age-related macular degeneration and diabetic retinopathy. The kit enables accurate measurement of PEDF in serum, plasma, and tissue homogenates, facilitating investigation into anti-inflammatory and anti-angiogenic pathways. It is also used in metabolic and neurological disease studies due to PEDF’s role in oxidative stress regulation and cell survival.