Developed specifically for alkaline phosphatase (AP) ELISA / Blotting applications requiring extreme sensitivity. Quasar DX™ (QZRXS™) is the best AP chemiluminescent substrate on the market. Recommended for blotting applications and detection of alkaline phosphatase labeled nucleotide and protein probes in solution and on solid supports such as membranes including ELISA , Western Blots and Southern Blots or any other solid surface.
Benefits of Quasar DX™
This substrate was developed to deliver world-class performance. Highest sensitivity, with very low background, and is economical.
- QZRXS™ is a stabilized 1,2-dioxetane substrate
- Extreme AP detection at attogram levels (10-21M)
- Rapid signal production
- Best in class
- 100X more sensitive than competitor products
- Low backgrounds
- Highest signal to noise ratios
- Superior Stability
- 24 month shelf life
Applications: QZRXS™ is specially formulated for AP ELISA and Blotting applications.