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Inactivated Wild-Type Astrovirus

For research use only. Not intended for any clinical use.

Cat. No. :   VNV-005

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Virus Particles Information

Cat. No. VNV-005
Description Wild-type astrovirus particles and proteins which are prepared from a lysate of host cells and are inactivated by β-propiolactone treatment. This product is intended for research use only.
Storage -80°C
Shipping Dry ice
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Customer Q&As
How can I determine the infection efficiency of Wild-Type Astrovirus in my lab?

A: In the laboratory, the infection efficiency of Wild-Type Astrovirus can be determined through a variety of experimental techniques. One common method is to infect cultured cells with the virus and measure the percentage of cells that become infected. This can be done by staining the infected cells with specific antibodies that bind to viral proteins, and then using fluorescence microscopy or flow cytometry to quantify the number of infected cells. Alternatively, researchers can also assess the viral replication and spread by measuring the viral RNA or protein levels in the infected cells using molecular biology techniques like PCR or Western blotting. These techniques provide quantitative data on the infection efficiency of Wild-Type Astrovirus and help researchers understand its pathogenicity and potential for spreading in vivo.

How can I test the purity of Wild-Type Astrovirus?

A: To detect the purity of Wild-Type Astrovirus, several methods can be employed. Firstly, viral isolation from various clinical samples can be performed using cell cultures or animal models. Once isolated, the virus can be confirmed as Wild-Type Astrovirus through genetic sequencing and comparison with known strains. Additionally, electron microscopy can be used to visualize the virus particles, confirming their morphology and size. Immunological methods such as enzyme-linked immunosorbent assay (ELISA) or immunofluorescence can be employed to detect specific viral proteins or antigens, providing further evidence of purity. These techniques, in combination, can ensure the accurate detection and identification of Wild-Type Astrovirus in clinical samples.

What is Astrovirus?

A: Astrovirus is a type of single-stranded RNA virus that infects a variety of animals, including humans. It was first discovered in 1975, when it was found in stool samples from children suffering from diarrhea.

What is the structure of Astrovirus?

A: Astroviruses have a star-like appearance with five or six points. They are non-enveloped RNA viruses with cubic capsids, approximately 28–35 nm in diameter with T=3 symmetry.

What is the genome of Astrovirus?

A: The genome of Astrovirus is between 6.8-7.9 kb long. The genome is arranged into three open reading frames (ORFs), with an overlap of approximately 70 nucleotides between ORF1a and ORF1b. The remaining ORF is known as ORF2.

What are the clinical signs of Astrovirus?

A: Astroviruses can cause gastroenteritis, with symptoms including diarrhea, vomiting, abdominal pain, and fever. In most cases, the infection is self-limiting and resolves within a few days. However, severe cases may occur in people with weakened immune systems, young children, and the elderly.

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Customer Reviews
High Viability

The virus samples received have consistently shown high viability and infectivity, enabling us to effectively study the mechanisms of Astrovirus replication and its interactions with host cells.

United States

Detailed Instructions

The comprehensive documentation accompanying the products has been immensely valuable, providing detailed protocols and instructions that have greatly enhanced our experiments.

United States

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