Protein Microarray Technology Platform
Microarray Printing Combined with Fluorescence Immunoassay Technology
Protein Microarray Technology
Excelsior Bio-System Incorporation utilizes protein microarray technology as a core foundation of its allergy testing platform. By integrating allergen raw material preparation, microarray printing, fluorescence detection technology, and a Quality Management System (QMS), multiple allergen analyses can be performed on a single platform while maintaining consistent and reliable assay performance.
This technology supports clinical scenarios requiring multi-analyte evaluation, facilitates allergen response analysis, and provides a foundation for subsequent report interpretation, health management, and professional applications.
Introduction Video: EBS Allergy Testing Technology Platform
The EBS protein microarray technology platform enables simultaneous analysis of multiple allergen responses, improving user convenience, testing efficiency, and information completeness.
Microarray Commercialization
Excelsior Bio-System Incorporation employs precision microarray printing technology to immobilize purified antigens onto glass substrates. Leveraging the specific binding between antigens and antibodies, combined with fluorescence immunoassay technology, fluorescent signals are generated and collected through laser excitation to analyze immune response information within serum samples.
The resulting data are then converted into semi-quantitative reports that provide clinically relevant reference information. This technology enables the simultaneous analysis of multiple allergen responses on a single platform, enhancing user convenience, testing efficiency, and information completeness.
Protein Microarray Printing System
The EBS allergy protein microarray is built on a glass substrate and utilizes a proprietary protein printing formulation. Through an automated micro-dispensing system, multiple allergens are deposited onto the microarray surface at high density, enabling the efficient production of highly consistent multiplex allergen testing microarrays.
The EBS protein microarray technology platform enables simultaneous analysis of multiple allergen responses, improving user convenience, testing efficiency, and information completeness.
EBS protein microarray scanning and signal analysis technology utilizes fluorescence detection to deliver stable signals, low sample volume requirements, and high scalability.
Protein Microarray Scanning and Signal Analysis
EBS allergy diagnostic reagents are based on fluorescence immunodetection principles. Different fluorescent labels are excited by specific laser wavelengths, allowing distinct test targets to be differentiated and analyzed.
Fluorescence detection offers high analytical sensitivity and can detect signals at very low concentrations. Combined with semi-automated scanning instruments and analytical software, fluorescence signals are converted into actionable testing information for further interpretation and application.
High-Throughput Testing and Platform Advantages
Compared with conventional ELISA (enzyme-linked immunosorbent assay) allergy testing, Excelsior Bio-System's microarray allergy testing platform, combined with a semi-automated scanner and software analysis, offers multiple technical advantages.
01
Miniaturized Reaction Environment
Only a small sample volume is required, making the platform particularly suitable for populations where blood collection may be challenging.
02
High Stability and Sensitivity
Each allergen is tested in triplicate on the microarray, helping improve assay reliability and consistency. The platform also provides high analytical sensitivity for detecting low-abundance targets.
03
Environmentally Friendly and Low Consumable Usage
The assay requires only small quantities of reagents and consumables, reducing overall resource consumption.
04
High Efficiency
Multiple allergens can be analyzed simultaneously, and multiple samples can be processed within the same testing workflow, improving throughput and saving time.
05
Scalability and Flexibility
The platform specifications and allergen panel can be flexibly expanded. Within a defined range, additional allergens can be incorporated without increasing the required sample or reagent volume, providing greater flexibility for customization.
Applications | Supporting Diverse Allergen Testing Needs
Protein microarray technology supports multiplex allergen response analysis and can be applied to human allergy testing, companion animal allergy testing, and IgE- and IgG-related diagnostic applications.
This page focuses on the core principles of the protein microarray platform, including microarray fabrication, scanning and signal analysis, and high-throughput advantages. For additional information regarding testing solutions, analyte panels, report interpretation, and application workflows, please refer to the relevant service pages.
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