Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.
Strain JM101: Includes the plasmid pUC8, which makes it resistant to Ampicillin.
Strain RRI: Can be transformed with pUC19 (available separately) plasmid to become resistant to Ampicillin and to metabolize lactose.
Ordering information: These products contain living or perishable materials and will ship via overnight or second day delivery. Please specify a delivery date during checkout
Bacterial and fungal cultures are restricted and can only be ordered by educational professionals.
Caution: Although this organism is non pathogenic, Ward’s recommends that you utilize proper aseptic technique when handling all microorganisms.