High-Titer Hepatitis C Virus Productio in Scalable Single Use High Cell density Bioreactor

Wed May 18 16:15:41 CST 2022

2. Materiae et Methodi

2.1. Culturae cellae Huh7.5 conservatae

Huh7.5 cellularum in cellulae culturae T ampullae in medio sero contentarum conservatae sunt (SCM): Dulbecco Modified Aquila Medium (DMEM) (Gibco, Paisley, UK) continens 4 mM GlutaMAX et suppletum est. 10% foetus serum bubulum (Sigma, St. Louis, MO, USA), 100 U/mL penicillinum et 100 µg/mL streptomycinum (Sigma). In T175 ampullas (Nunc, Roskilde, Dania) et culturae laguncularum tria stragula (Nunc), Huh7.5 cellulae singulis diebus 2-3 perducebantur. Omnes culturae cellae conservatae sunt 37 °C et 5% CO2.

2.2. HCV Virus Stocks

Duo seriei nervorum genotypi confirmati 5a recombinante SA13/JFH1core-NS5B [28], crevit in culturas cellularum Huh7.5 monolayer in T ampullas, in hoc studio adhibitae sunt. Tertius locus virus stirpis cum titer infectionitatis 5.8 log10 FFU/mL, sub serum-continentibus conditionibus (SC) condiciones [39] crevit, usus est ad inoculandas culturas CelCradle™, culturas lagenas quassas, et ad experimenta virus characterizationis. Quartus locus viridis stirpis cum titer infectionitatis 5.1 log10 FFU/mL [32], sub conditionibus SF auctis [39], ad experimenta virus characterizationis adhibita.

Source from: https://www.mdpi. .com/2076-393X/10/2/249/htm

The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.

The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.

In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.

Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.

NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.

In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.