Human Prekallikrein Activator Reference standard

• Cat.No.: PKA-62H
• Product Overview: The Reference Standard consists of ampoules each containing (approximately) 5ml plasma protein fraction (PPF). This preparation is intended to be used as a standard in assays to measure PKA activity in solutions of albumin or immunoglobulins .

Specification

• Species: Human
• Enzyme Unit: Each ampoule contains 78.9 units/ml PKA (approximately 400 units in total).
• Usage: It is recommended that the contents of an ampoule be divided into aliquots of a volume suitable for the needs of the individual laboratory. These aliquots should be stored at -20°C until required.
• Notes: This preparation is not for administration to humans. The preparation contains material of human origin, and either the final product or the source materials, from which it is derived, have been tested and found negative for HBsAg, anti-HIV and HCV RNA. As with all materials of biological origin, this preparation should be regarded as potentially hazardous to health. It should be used and discarded according to your own laboratorys safety procedures. Such safety procedures should include the wearing of protective gloves and avoiding the generation of aerosols. Care should be exercised in opening ampoules or vials, to avoid cuts.
• Stability: Reference materials are held at Creative Biomart within assured, temperature- controlled storage facilities. Reference Materials should be stored on receipt as indicated on the label.
• Storage: The preparation should be kept frozen and maintained at -20 °C or lower until required.