Rheumatoid Factor (RF) from Human Plasma; ≥ 25,000 IU/mL
Catalog Number: 508-15
Key Features
                            Gray to brown, hazy liquid
Control, Calibration, QC Materials
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Product Overview
            
                                                                            
                                                                                            
                                                
        
                | Product Name | Rheumatoid Factor (RF) from Human Plasma; ≥ 25,000 IU/mL | 
|---|---|
| Catalog Number | 508-15 | 
| Application | Control, Calibration, QC Materials | 
Further Specification
            
                                                                            
                                                                                            
                                                
        
                | Form/Appearance | Gray to brown, hazy liquid | 
|---|---|
| Concentration | ≥ 25,000 IU/mL (ELISA) | 
| Preservatives | 0.02 % ProClin 300 | 
| Notes | Protein: Reported in mg/mL (Biuret) Specific Activity: Reported in IU/mg protein | 
| Source | Human Plasma | 
| Buffer | 20 mM sodium phosphate, 0.5 M sodium chloride, pH 7.2 with 0.02% ProClin 300 | 
Storage and Shipping
            
                                                                            
                                                            
                                                
        
        | Storage | −20 °C | 
|---|---|
| Shipping | Dry Ice | 
| Shelf Life | 1 year from date of manufacture |