Leukotriene B4 Express EIA Monoclonal Antibody Cayman Chemical Item Number 10009434 Formulation A lyophilized powder Stability 1 year Storage -20°C Shipping Room temperature in continental US; may vary elsewhere Specificity Leukotriene B4 100% 20-hydroxy Leukotriene B4 260% 20-carboxy Leukotriene B4 13.4%