PMID: 1189991Jan 1, 1975Paper

Frequency of infection and efficiency of transfection of Rhizobium meliloti cells and spheroplasts.

Acta Microbiologica Polonica. Series A: Microbiologia Generalis
R Staniewski, A Rugala

Abstract

Competent cultures of Rhizobium meliloti cells and spheroplasts obtained by various methods were infected with DNA of phage 1A. The Frequency of infection among the cells and spheroplasts was 2 X 10(-8)-5 X 10(-10). The efficiency of transfection calculated from the ratio of plaque forming units to infective DNA molecule of phage 1A was 5 X 10(-8) to 10(-10). Frequency of infection and efficiency of transfection among the competent cells were by one order of magnitude higher in the case of the spheroplasts. The use of various media did not noticeably alter the efficiency of transfection.

Related Concepts

Related Feeds

Bacteriophage: Phage Therapy

Phage therapy uses bacterial viruses (bacteriophages) to treat bacterial infections and is widely being recognized as an alternative to antibiotics. Here is the latest research.