Bacteriophages attacking Streptococcus bacteria, SEM

Numéro d’image : 12919774
Bacteriophages attacking Streptococcus bacteria, SEM
Bacteriophages attacking Streptococcus bacteria. Coloured scanning electron micrograph (SEM) of A25 bacteriophages (pink) attacking Streptococcus pyogenes bacteria. A bacteriophage, or phage, is a virus that infects bacteria. A25 infects Streptococcus pyogenes bacteria. It consists of an octahedral (20-sided) head, which contains the genetic material, a tail (cylindrical) and a transverse plate with a spike. The spike attaches to the surface of a bacterium and the tail injects a DNA (deoxyribonucleic acid) strand into the cell. The viral genetic material then hijacks the bacterium's own cellular machinery, forcing it to produce more copies of the bacteriophage. When a sufficient number have been produced, the phages burst out of the cell, killing it
Licence : Droits gérés
Crédit: Science Photo Library
Taille de l’image : 5000 px × 3745 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

Prix pour cette image À partir de 45 €

Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €

Mots clés

;