Enhanced Consumer Understanding:
Delivers clear, science-backed insights into how antioxidant-rich nutrition or cosmetic products function at the cellular level.
At Institut Kurz, we offer a closer look at the antioxidative properties of your product: by means of the ORAC-CAA Combination Test. This innovative approach combines the well-established Oxygen Radical Absorbance Capacity (ORAC) test with the Cell-based Antioxidative Activity (CAA) assay, bridging the gap between chemical measurements and real-life biological performance.
For over 20 years, the ORAC test has been a trusted method for evaluating the chemical antioxidant potential of products. However, as a purely chemical test, it cannot fully represent how a product performs in a biological system. The CAA test addresses this limitation by assessing antioxidant activity in living cells, providing a more accurate understanding of how products work in real-life conditions. This combined approach allows us to evaluate both the chemical potential and the biological effectiveness of your product, offering a comprehensive view of its antioxidative qualities.
Step 1: Cytotoxicity Assessment
We ensure the sample is safe for cells by evaluating its potential to cause harm. This step is crucial before proceeding to antioxidant testing.
Step 2: Cellular Antioxidant Activity (CAA) Testing
Using different sample concentrations, we test the ability of the product to counteract oxidative stress within cells. This provides key insights into:
How well the product is absorbed by cells.
Its effectiveness in mitigating oxidative stress at a cellular level.
This dual testing approach offers a deeper understanding of the antioxidative properties of your product by combining the chemical and biological perspectives. Antioxidants are critical for combating oxidative stress, which is linked to aging, inflammation, and various chronic conditions. The ORAC-CAA Combination Test provides:
Enhanced Consumer Understanding:
Delivers clear, science-backed insights into how antioxidant-rich nutrition or cosmetic products function at the cellular level.
Comprehensive Antioxidant Profiling:
Evaluates not only the chemical antioxidant potential but also the biological activity of antioxidants within living cells, offering a complete picture of their effectiveness.
Support for Industry Innovation:
Enables manufacturers of ingredients, raw materials, cosmetics, feed, food, and nutrition products to
- screen hundreds of product variations,
- validate their claims with trustworthy, detailed data.
Pre-Market Optimization:
A valuable tool for refining product formulations and proving their antioxidative efficacy before market launch.
Trustworthy Data for Antioxidant Claims:
Strengthens your product’s market position by providing robust evidence of antioxidant performance, essential for building consumer trust and meeting regulatory requirements.
info@institut-kurz.com
At Institut Kurz, we are committed to helping you unlock the full potential of your products with cutting-edge testing solutions. Contact us today to learn more about the ORAC-CAA Combination Test and how it can enhance your product's antioxidative profile.