AAV Total Capsid Quantification Kits | AAVX & AAV9
The AAVX and AAV9 Total Capsid Quantification Kits extend the Amperia™ Protein Quantification System for streamlined measurement of adeno-associated virus (AAV) vectors. Incorporating CaptureSelect™ affinity reagents from Thermo Fisher Scientific, the kits provide robust, reproducible assays for both broad serotype coverage and AAV9-specific quantification.

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Designed for scientists working across gene therapy research and development, the AAVX and AAV9 kits simplify total capsid measurement by reducing the need for in-house assay optimisation. Each kit is supplied in a ready-to-use format with sensor strips, reagents, and pre-set assay templates for seamless integration with the Amperia™ system. The assays use a sandwich-style immunoassay with electrochemical detection, enabling accurate quantification from both purified and complex samples.
Key Features
- Ready-to-use format tailored for the Amperia™ system
- Incorporates CaptureSelect™ affinity reagents for specificity and consistency
- Sandwich immunoassay with electrochemical detection — no optics or fluidics required
- Supports both purified preparations and in-process samples
- Pre-set templates for straightforward assay setup
Applications
- Total capsid quantification in AAV research and development
- Process development and optimization in gene therapy workflows
- Monitoring titres across upstream and downstream steps
- Comparative studies across serotypes or process conditions
Empowering AAV quantification for gene therapy research
Adeno-associated virus (AAV) vectors have become a cornerstone of gene therapy, valued for their safety, broad targeting capabilities, and adaptability across therapeutic applications.
In this application note, Abselion demonstrates the Amperia™ platform, offering a streamlined alternative – using a sandwich-format assay with high-affinity antibodies from Thermo Fisher Scientific to quantify multiple AAV serotypes with robust performance across sample types.
TechTalk: Fast, accurate, accessible quantification across diverse biologics
Friday, January 23 at 16:00 GMT | 17:00 CET | 11:00 EST | 08:00 PST
Quantifying antibodies, AAV capsids, and tagged proteins directly from crude or partially clarified samples remains a common bottleneck in many biologics workflows.
In this 20-minute SelectScience TechTalk, Dr. Paolo Romele, VP of Science, Abselion will introduce the electrochemical approach used in the Amperia™ benchtop platform, which combines affinity-based capture with Redox Electrochemical Detection (RED) to provide quantitative measurements without relying on optical readouts.
Join this educational and technology-focused session to learn practical examples illustrating how these assays operate across biologics applications.
Certificate of attendance
If you attend the live TechTalk, you will automatically receive a certificate of attendance, including a learning outcomes summary, for continuing education purposes. If you view the on-demand TechTalk, you can request a certificate of attendance by emailing editor@selectscience.net.
TechTalk details
- Cost: Free to attend
- Location: Online
- Duration: 20 minutes
Registration is required to secure your place. If you register but can’t attend live, you will receive a link to the on‑demand recording once it becomes available.

























