WebMay 15, 2009 · A method of freeze-drying is described by which the activity of a series of corynebacteriophages was maintained over a test period of 30 months, whereas some … WebCorynebacteriophage 782, a phage highly related to the β family of corynebacteriophages but lacking a tox allele, was isolated from a nontoxinogenic clinical isolate of Corynebacterium diphtheriae. Phage 782 exhibits β immunity but has a wider host range than β, forming plaques on strains of C. ulcerans and in their pseudotuberculosis as ...
Physical mapping of beta-converting and gamma-nonconverting ...
WebDec 6, 2016 · The Actinobacteriophage Database (PhagesDB) is a comprehensive, interactive, database-backed website that collects and shares information related … Corynebacterium is a genus of Gram-positive bacteria and most are aerobic. They are bacilli (rod-shaped), and in some phases of life they are, more specifically, club-shaped, which inspired the genus name (coryneform means "club-shaped"). They are widely distributed in nature in the microbiota of animals (including the h… senior project manager salary in singapore
Preservation of corynebacteriophages by freeze-drying
Webcorynebacteriophages was maintained over a test period of 30 months, whereas some of these strains became inactive if stored as liquid filtered lysates at 4° C., or frozen and … WebCORYNEBACTERIOPHAGES A question of evolutionary and epidemiologic interest is whether converting phages belong to a closely related family of phages or whether they are a diverse group. The comparative study of both converting and non-converting corynephages by Holmes & Barksdale (1970) has provided the only significant published … WebStructure, Classification, and Antigenic Types. Corynebacterium diphtheriae is a nonmotile, noncapsulated, club-shaped, Gram-positive bacillus. Toxigenic strains are lysogenic for one of a family of corynebacteriophages that carry the structural gene for diphtheria toxin, tox.Corynebacterium diphtheriae is classified into biotypes (mitis, intermedius, and … senior proofing your home