Used in poultry research to measure levels of gonadotropin-releasing hormone in chicken samples, aiding studies on reproductive physiology and hormonal regulation. Helps assess fertility, ovarian function, and hypothalamic-pituitary-gonadal axis activity in experimental settings. Commonly applied in agricultural research to improve breeding efficiency and understand reproductive disorders in chickens. Enables quantitative analysis of GnRH in serum, plasma, or tissue homogenates with high sensitivity and specificity.