Add to Cart Compare Quick view Human PTPRB (Protein Tyrosine Phosphatase Receptor Type B) ELISA Kit (AEKE12377) MSRP: Now: $857 Was: Product Code: AEKE12377 Detection Method: Sandwich Sensitivity: 0.069 ng/mL Range: 0.16-10 ng/mL MSRP: Now: $857 Was: Add to Cart Compare Quick view