Filtration-based methods for the collection of viral concentrates from large water samples

Abstract : Ecological investigations rely on data describing the biomass, diversity, and composition of living things. In the case of microbial communities, these data are primarily gathered using microscopy and molecular genetic approaches. The diminutive size of viruses means that obtaining genetic material sufficient for molecular approaches for examining the diversity and composition of aquatic viral assemblages can be challenging. Moreover, in procedures for the isolation and cultivation of novel viruses from natural waters, high-density viral inocula provide the best chance for success. To address the need for samples containing a high-density of viruses, investigators have used tangential-flow filtration (TFF) to concentrate viruses from large-volume (>20 L) water samples. This report outlines procedures for the preparation of viral concentrates from large volume water samples using TFF and discusses the effect of concentration procedures on viral recovery and downstream molecular genetic analyses.
Type de document :
Chapitre d'ouvrage
Manual of Aquatic Viral Ecology (MAVE), Advancing the Science for Limnology and Oceanography (ASLO), pp.110-117, 2010
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-00528769
Contributeur : Télesphore Sime-Ngando <>
Soumis le : vendredi 22 octobre 2010 - 14:33:25
Dernière modification le : jeudi 11 janvier 2018 - 06:23:14

Identifiants

  • HAL Id : hal-00528769, version 1

Collections

Citation

K. Eric Wommack, Télesphore Sime-Ngando, Danielle M. Winget, Sanchita Jamindar, Rebekah R. Helton. Filtration-based methods for the collection of viral concentrates from large water samples. Manual of Aquatic Viral Ecology (MAVE), Advancing the Science for Limnology and Oceanography (ASLO), pp.110-117, 2010. 〈hal-00528769〉

Partager

Métriques

Consultations de la notice

337