ISurBlock Solutions for Immunoassay | Innovative Surface Technologies

ISurBlock^™ Solutions for Immunoassay

ISurBlock Solutions block non-specific protein adherence and improve signal to noise in ELISA assays vs BSA

Passivate your immunoassay surfaces against non-specific adsorption (noise) with ISurBlock solutions. ISurBlock improves Signal/Noise while increasing reproducibility compared to BSA.

Applications: BSA substitute for immunoassays in multiwell plates, magnetic and latex microparticles, and on fibers, films, and gels.

These products may have limited availability. Please contact us for pricing and availability!

ISurBlock^™ for Immunoassay

Passivate your immunoassay surfaces against non-specific adsorption with ISurBlock solutions. ISurBlock improves Signal/Noise while increasing reproducibility compared to BSA.

Synthetic Substitute for Bovine Blockers in Immunoassay

ISurBlock^™ solutions can take the place of BSA (bovine serum albumin) or cows’ milk to block interfering non-specific adsorption of irrelevant proteins in immunoassays, as the ELISA graph below depicts. It is a fully synthetic, non-animal sourced product, free of attendant shortcomings such as biohazard, high cost, refrigeration requirements, and lot-to-lot variability.

Biotinylated Coatings for Streptavidin Plates

ISurBlock biotinylated coatings allow rapid, strong bonding of streptavidin-modified immunoassay agents to surfaces, while retaining their qualities of passivation against unwanted adsorption. Simply apply ISurBlock-biotin in aqueous solution, wait 15 minutes, and the coating will remain adherent after rinsing, blocking any non-biotinylated molecules to follow. Your ISurBlock-biotin surface is now ready to bind biotinylated molecules and only biotinylated molecules.

ISurTec is a technology innovator with a deep passion for identifying, creating and commercializing new methods and products that enable companies to fulfill their mission.

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Innovative Surface Technologies, Inc.
1045 Westgate Drive Suite 100
Saint Paul, MN 55114

651-209-9757

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QUALITY POLICY

ISurTec will consistently provide high-quality products and services that meet requirements for scientific, medical device, and industrial coatings. We will actively strive to bring excellence to the surface in all that we do, meeting or exceeding customers’ needs and expectations, and improve the quality of our products and service by enabling each employee to fulfill their job responsibilities correctly the first time.