- EK000113-EK0831: Human RBP4 ELISA Kit 
 
 Range 312ug/ml-20,000ug/ml
 Sensitivity < 10 pg/ml
 Specificity: No detectable cross-reactivity with any other cytokine.
 Application: For quantitative detection of human RBP4 in sera, plasma, body fluids, tissue lysates or cell culture supernates.
 Expiration: four months at 4°C and eight months at -20°C.