Laboratories following Japanese Pharmacopeia (JP) guidelines know the challenges of performing Media Growth Promotion Testing on R2A agar. The JP states that R2A media should be challenged with strains that have been starved for 3 days prior to conducting the test. To simplify and accelerate test procedures for growth promotion of R2A agar, we have developed EZ-Accu Shot™ Starved Cells. These test-ready control strains have been starved prior to lyophilization and deliver the required concentration of 50-200 CFU per inoculum on R2A media.
Methylobacterium extorquens derived from ATCC® BAA-2500™*
扭脱甲基杆菌ATCC BAA-2500
Quantitative microorganism preparation that delivers 50-200 CFU per 1 ml of inoculumn on R2A media.
Designed for laboratories performing the Growth Promotion Test of R2A media according to the Japanese Pharmacopeia (JP).
No dilutions required. Kit contains five vials of a single, quantitative microorganism (1 lyophilized pellet per vial).
0524SC
Pseudomonas protegens (G) derived from ATCC® 17386™*
防御假单胞菌ATCC17386
Quantitative microorganism preparation that delivers 50-200 CFU per 1 ml of inoculumn on R2A media.
Designed for laboratories performing the Growth Promotion Test of R2A media according to the Japanese Pharmacopeia (JP).
No dilutions required. Kit contains five vials of a single, quantitative microorganism (1 lyophilized pellet per vial).