Used in research settings to quantify levels of chlorophyll a oxidase (CAO) in plant samples, this ELISA kit enables scientists to study the regulation of chlorophyll biosynthesis and photosynthetic development. It is particularly useful in plant physiology and molecular biology studies where precise measurement of CAO protein concentration is required. Applications include monitoring plant stress responses, analyzing mutants with altered chlorophyll metabolism, and investigating light-dependent enzyme activity during plant growth. The kit provides a reliable and sensitive method for detecting CAO in leaf extracts and other plant tissues, supporting advancements in agricultural science and plant biotechnology.