Used for quantitative detection of Insulin-like Growth Factor 2 (IGF-2) levels in pig serum, plasma, or tissue extracts. Commonly applied in veterinary research and animal physiology studies to investigate growth performance, muscle development, and metabolic regulation in swine. Supports research in livestock breeding, nutrition studies, and endocrine function assessment. The ELISA format allows high-throughput analysis with good sensitivity and specificity, making it suitable for both academic and agricultural research settings.