Related Experiment Video

Updated: Jan 21, 2026

Methanol Independent Expression by Pichia Pastoris Employing De-repression Technologies
05:30

Methanol Independent Expression by Pichia Pastoris Employing De-repression Technologies

Published on: January 23, 2019

14.4K

Assessing virus like particles formation and r-HBsAg aggregation during large scale production of recombinant

Seyed Nezamedin Hosseini1, Taravat Sarvari2, Ghazal Bashiri2

  • 1Department of recombinant Hepatitis B Vaccine, Production and Research Complex, Pasteur Institute of Iran, Iran.

International Journal of Biological Macromolecules
|August 6, 2019
PubMed

Keywords:
HBsAgLarge scale productionProtein aggregationVirus-like particles (VLP)

More Related Videos

Expression of Recombinant Proteins in the Methylotrophic Yeast Pichia pastoris09:46

Expression of Recombinant Proteins in the Methylotrophic Yeast Pichia pastoris

Published on: February 25, 2010

47.2K
Surface Functionalization of Hepatitis E Virus Nanoparticles Using Chemical Conjugation Methods09:12

Surface Functionalization of Hepatitis E Virus Nanoparticles Using Chemical Conjugation Methods

Published on: May 11, 2018

7.3K

Related Concept Videos

Precipitate Formation and Particle Size Control01:16

Precipitate Formation and Particle Size Control

In precipitation gravimetry, the precipitating agent should react specifically or selectively with the analyte. While a specific reagent reacts with the analyte alone, a selective reagent can react with a limited number of chemical species.
The obtained precipitate should be either a pure substance of known composition or easily converted to one by a simple process, such as ignition or drying. In addition, the precipitate should be insoluble and easily filterable. In general, filterability...
6.3K
Viral Recombination00:57

Viral Recombination

Cells are sometimes infected by more than one virus at once. When two viruses disassemble to expose their genomes for replication in the same cell, similar regions of their genomes can pair together and exchange sequences in a process called recombination. Alternatively, viruses with segmented genomes can swap segments in a process called reassortment.
25.0K
Recombinant DNA01:09

Recombinant DNA

Overview
101.8K
What are Viruses?00:50

What are Viruses?

Overview
127.8K
Factors Affecting Dissolution: Particle Size and Effective Surface Area01:23

Factors Affecting Dissolution: Particle Size and Effective Surface Area

Dissolution kinetics, an essential aspect of oral drug delivery, is significantly influenced by the drug's particle size. According to the Noyes-Whitney dissolution model, the dissolution rate correlates directly with the drug's surface area. The larger the surface area, the higher the drug's solubility in water, leading to a faster drug dissolution rate. Reducing particle size increases the effective surface area, enhancing the dissolution process. Micronization and nanosizing are...
1.6K
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test01:22

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess...
186