Viral fractions

Modern metagenomic analysis of complex microbial communities produces large amounts of sequence data containing information on the microbiome in terms of bacterial, archaeal, viral and eukaryotic composition. The bioinformatics tools available are mainly devoted to profiling the bacterial and viral fractions and only a few software packages consider fungi.

7p visilicon2711 20-08-2021 10 1   Download

The study of virus-host infectious association is important for understanding the functions and dynamics of microbial communities. Both cellular and fractionated viral metagenomic data generate a large number of viral contigs with missing host information.

12p vioklahoma2711 19-11-2020 13 2   Download

Purified viral protein was obtained from Potato virus Y (PVY) pure culture maintained on potato (Solanum tuberosum L.) plants. The average concentration of the purified materials was found to be 153.1 ng/µl. PVY purified virus preparation was used for immunizing rabbit for production of polyclonal antisera against the virus. Good quality antisera were collected one week post boosters (AS4b, AS5b, AS6b and AS7b) and the IgG fractions were separated through ammonium sulphate precipitation.

6p cothumenhmong5 17-05-2020 15 2   Download

Baculoviruses are well known for their large, circular, dou-ble-stranded DNA genomes. The type member, AcMNPV, is the best characterized andundergoes a successionof early, late and very late gene expression during its infection cycle. The viral genes involved inDNAreplicationhave previously been identified and their products are required for the acti-vation of late gene expression.

8p tumor12 22-04-2013 49 2   Download