• Running an array is like running dozens of ELISAs simultaneously.
• Quantibody arrays are stunningly simple to use, read, and analyze.
• Each panel can quantify up to 40 different biomarkers simultaneously, and individual panels can be multiplexed to quantify as many as 660 different biomarkers at one time.
• The entire process can be completed in just 4-6 hours.
• More cost-effective than traditional ELISA
• High specificity and system reproducibility
• Suitable for diverse sample types
• Low sample volume requirement: 50 μL or less
• Well-suited for high throughput assays

• More cost-effective than traditional ELISA
• High specificity and system reproducibility
• Suitable for diverse sample types
• Low sample volume requirement: 50 μL or less
• Get results same day (6-hour processing time)
• Well-suited for high throughput assays
• Q Analyzer software provides one-step computation

The Quantibody arrays are quantitative multiplex ELISA arrays featuring fluorescent detection. The antibodies are spotted on glass slide solid supports and require a laser scanner for data collection. Cytokine standards are provided with the array for calculation of target protein concentrations.
All Quantibody arrays feature the sandwich immunoassay principle, utilizing an immobilized capture antibody along with a corresponding biotinylated detection antibody.

1. Each Quantibody array starts with a single glass microscope slide, which acts as a support for the array. Slides are segmented using a rubber gasket. Up to 8 samples may assayed using a single slide.
2. Antibodies against a variety of different antigens (up to 40 biomarkers per slide) are printed onto the glass slide. Replicates are included, saving you both time and precious sample volume.
3. The end-user adds either known concentration standards (included) or aqueous sample to each well on the slide. Antibodies on the slide capture antigen off from the sample or standard.
4. The end-user adds a detection mix containing paired antibodies (compatible with the primaries pre-coated on the slide) conjugated to a fluorescent dye for detection.
5. Fluorescent signal from each spot is read using a laser slide scanner. The intensity from each spot is compared to the standard curve, and a quantitative expression profile for relevant biomarkers is established.