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Corynebacteriophages

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 https://gtosoup.com

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

1BI0: STRUCTURE OF APO-AND HOLO-DIPHTHERIA TOXIN …

Category:Restriction map of corynebacteriophages beta c and beta …

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Corynebacteriophages

Control of corynebacteriophage reproduction by heteroimmune …

WebThe BamHI, EcoRI, HindIII, and KpnI restriction endonuclease maps of corynebacteriophage beta c and beta vir were constructed. beta vir appeared to be … WebJul 11, 2024 · Corynebacterium ulcerans, one of three species of Corynebacterium (in addition to C. diphtheriae and C. psuedotuberculosis) that can harbor the diphtheria toxin–producing gene was initially …

Corynebacteriophages

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WebHost Genus: Corynebacterium. Showing all phages that infect members of this genus. Click here to view only sequenced phages. WebNational Center for Biotechnology Information

WebDeoxyribonucleic acids (DNAs) from wild-type and mutant strains of beta-converting and gamma-nonconverting corynebacteriophages were isolated and physically characterized. The data obtained from DNA heteroduplexes, restriction enzyme banding profiles, and restriction maps reinforce the conclusion th … WebA corynebacteriophage (or just corynephage) is a DNA -containing bacteriophage specific for bacteria of genus Corynebacterium as its host. [1]

WebNombre de résultats à afficher par page. 50 par page . 10 par page; 20 par page; 50 par page; 100 par page; Affichage: 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 …

WebList of words with 20 letters with B, C, I and S: abdominohysterectomy, achondroplasiaphobia, actinobacteriophages, agammaglobulinaemics, aluminoborosilicates ...

WebWe found that infection by any of the three closely related corynebacteriophages may give rise to single, double, and triple lysogens. In the case of toxigenic C. diphtheriae strains C7s(beta tox+) and C7s(omega tox+), the final yields of diphtheria toxin produced under optimal conditions were equivalent and varied by one-, two-, or threefold ... senior project officer soul yemen hrWeb-conducted bioinformatic analysis on low GC content Mycobacteriophages, high GC content Mycobacteriophages, and Corynebacteriophages to understand genomic and proteomic similarities, codon usage ... senior project manager salary thermo fisherWebThe presence of the tox+ marker in genetically unrelated corynebacteriophages poses many questions concerning the origin(s) of tox+ and the evolution of the phage-host … senior project officer wa healthWebBoth corynebacterial strains contained two distinct bacterial attachment sites (attB1 and attB2). We found that infection by any of the three closely related … senior promotion elections and preferencesWebJun 21, 1998 · STRUCTURE OF APO-AND HOLO-DIPHTHERIA TOXIN REPRESSOR. The diphtheria toxin repressor (DtxR) from Corynebacterium diphtheriae is a divalent metal-activated repressor of chromosomal genes that encode proteins responsible for siderophore-mediated iron uptake and also of the gene of certain corynebacteriophages that … senior project planner pm groupWebA series of mutants derived from the temperate corynebacteriophages beta (tox+), gamma (tox-), and L (tox+) was isolated and characterized. In three-factor crosses … senior proof facebook app macbookWebcorynebacteriophage [ ¦kȯr·ə‚nē·bak′tir·ē·ə‚fāzh] (virology) Any bacteriophage able to infect Corynebacterium species. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence? senior projects bard college