Takara Aav2 Rapid Titer ELISA Kit (Single Wash)

The AAV2 Rapid Titer ELISA Kit (Single Wash) provides an efficient method for determining the amount of adeno-associated virus (AAV) serotype 2 in a titer by detecting and quantifying AAV2 capsid proteins. The assay utilizes a capture antibody that binds specifically to the viral capsid proteins, ensuring high specificity for AAV2 particles.

Example standard curves for AAV2, AAV8, and AAV9.Standard curve dilutions were prepared by using the lyophilized AAV2 (Panel A), AAV8 (Panel B), and AAV9 (Panel C) Empty Particle Controls, assayed with corresponding AAV Rapid Titer ELISA Kits (Single Wash). For the standard curves, R² values (dashed lines) are based on linear regression analysis.Panel D.Table with example limits of detection (LOD) and limits of quantification (LOQ).

AAV-X Rapid Titer ELISA Kit (Single Wash) involves fewer steps—including only a single wash—than a three-wash ELISA.The single-wash protocol reduces overall time and hands-on effort for AAV titering. HRP: Horseradish peroxidase. TMB: 3,3’,5,5’-Tetramethylbenzidine, an HRP substrate. RT: room temperature.

Workflow overview for AAV-X Rapid Titer ELISA Kit (Single Wash).Anti-AAV capture antibodies, pre-coated on the bottom of the ELISA plate, bind AAV capsid proteins contained in the sample or AAV standard curve dilutions during a 30 min incubation at room temperature (RT). An AAV HRP-conjugated detection antibody (AAV HRP-Detection Antibody) is then added to the plate, followed by another 30 min incubation at RT. After a single wash, TMB Substrate is added and incubated for 15 min. The reaction is stopped with Stop Solution, and the signal is read. AAV quantitation is achieved by comparing sample absorbance values to a standard curve.