Used for the quantitative measurement of lactate dehydrogenase (LDH) activity in rabbit biological samples such as serum, plasma, cell lysates, or tissue homogenates. This ELISA kit is particularly useful in research settings to assess cell damage or cytotoxicity, as LDH is released into the extracellular environment when cell membranes are compromised. It is commonly applied in studies involving drug toxicity, apoptosis, necrosis, and immune responses in rabbit models. The assay enables high sensitivity and specificity, allowing researchers to accurately evaluate LDH levels in multiple samples, supporting both basic research and preclinical investigations.