*Sheep Anti Human Prostate Specific Antigen (PSA) Polyclonal Fractionated Biotin Labeled

Select this product for Molecular Innovations name, Biotin-labeled sheep anti-human PSA and product number, SASHPSA-GF-BIO. Sheep Anti Human Prostate Specific Antigen (PSA) Polyclonal Fractionated Biotin Labeled from Innovative Research is a polyclonal antibody in frozen liquid format, buffered in 0.05M Sodium Phosphate; 0.1M NaCl; 1mM EDTA; pH 6.6. This antibody preparation is purified from whole antiserum using protein G affinity chromatography, resulting in the IgG fraction of the antiserum, followed by biotin conjugation. More Details: Host: Sheep Species: Human Target: Prostate Specific Antigen (PSA) Purity: IgG Fractionated Clonality: Polyclonal Fractionated preparations may be especially useful in research where high affinity is necessary, especially in cases where the target antigen is less abundant. IgG Fractionated antiserum can also contain very high affinity antibodies that are sometimes missing from affinity purified preparations (since they can bind so tightly to the affinity matrix that they are not always eluted). This product can be used for applications like ELISA, Western Blot, and more. At Innovative Research, we provide reliable, consistent products that deliver reliable, consistent results. Please note ŌĆō this product replaces our old product number ISASHPSA-GF-BIO (same product, new number).