Accessory Reagents for ELISA and ELISPOT


	HRP-Conjugated Streptavidin A standard horseradish peroxidase labeled streptavidin preparation for use with biotin-labeled detection antibodies in sandwich ELISA procedures.


	Poly-HRP Streptavidin and Dilution Buffer A special polymer conjugate of horseradish peroxidase and streptavidin the provides increased sensitivity in sandwich ELISAs involving biotin-labeled detection antibodies.


	Ultra Streptavidin-HRP A peroxidase-conjugated streptavidin preparation optimized for use with Thermo Scientific Pierce ELISA Mini Kits and other sensitive ELISA methods.


	ELISA Blocker Blocking Buffer A ready-to-use optimized blocking buffer for use in ELISA to provide an increased signal-to-noise ratio with exceptionally low background.


	ELISA Wash Buffer The same formulation of Tris-based wash buffer (30X concentrate) that is optimized and supplied for most Thermo Scientific Pierce ELISA Kits. A reliable buffer for most sandwich ELISA procedures.


	TMB Substrate Solution A ready-to-use solution of TMB substrate for colorimetric HRP-based ELISA detection.


	Stop Solution for TMB Substrate A ready-to-use solution of sulfuric acid for stopping and developing TMB substrate reactions for measurement at 450 nm.


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