Description
Point mutation in cistron B; pseudoallele of T4rllA; reversion rate to wild type about 10-6 power. Bacteriophage is individually tested for quality and titer. This coliphage is supplied as filtered (sterile) peptone broth suspension of high relative infective titer in screw-cap vial. Vial contains 5 mL and proven titer is noted on label.
Note: Refrigerate coliphage until use; do not freeze.