Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
Price: $119.00
Ships directly from the manufacturer.
This item can only be shipped to schools, museums and science centers
Fourth module in Protein Expression and Purification Series classroom study kit, includes dihydrofolic acid substrate and NADPH cofactor
Bio-Rad Item No.: 1665065EDU
Please note that, though some items may be shipped at ambient temperatures to reduce shipping costs, some items are to be stored refrigerated or frozen upon receipt to ensure longevity.
Please store at–20°C.