Corning® transport medium is formulated using the final ingredient concentrations outlined in CDC's SOP#: DSR-052-01 'Preparation of viral transport medium'.

• cGMP grade
• Aseptically sterile-filtered
• 10⁻³ SAL, labelled 'Sterile A'

Transport medium is an isotonic solution at neutral pH containing protective proteins, antibiotic to prevent microbial growth, and anti-mycotic to prevent contamination by yeast and fungi.