Used in research settings to measure levels of Insulin-like Growth Factor 1 (IGF-1) in chicken biological samples such as serum, plasma, or tissue extracts. This kit enables scientists to study growth, development, and metabolic responses in poultry. It is commonly applied in agricultural and veterinary research to evaluate nutritional status, growth performance, and endocrine function in chickens. Also useful in studies related to poultry health, breeding, and the effects of hormones or feed additives on growth regulation.