The ASO (WHO) assay is intended for the quantitative determination of antibody to streptolysin O by immunoturbidimetric assay. The streptolysin O antigen used in this kit is purified from streptococci culture. The anti-streptolysin O in the serum sample interacts with the streptolysin O antigen forming immune complexes. The immune complexes cause an increase in light scattering that correlates with the concentration of serum anti-streptolysin O.
Anti-Streptolysin O (ASO)
- For the quantitative determination of antibody to streptolysin O (ASO) in patient serum based on immunoturbidimetric assay as an aid in the diagnosis of Group A streptococcus infections.
- Unopened reagents can be used for one year from date of manufacture, as indicated by the expiration date on package and bottle labels.
- Opened reagents can be used for one month if stored at 2-8°C.
Product Availability: Americas
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| Name | Part | Size |
|---|---|---|
| ASO | KAI-078 | 4x20 mL (R1); 4x20 mL (R2) |
| ASO CALIBRATOR | KAI-079C | 5x1mL |
| ASO CONTROL | K55C-4M | L1 2x2 mL; L2 2x2 mL |
