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GFP Adeno-Associated Virus ( AAV-EYH )

GFP Adeno-Associated Virus ( AAV-EYH )

Cat.No. :  AAV00438Z

Titer: ≥1x10^12 GC/mL / ≥1x10^13 GC/mL Size: 30 ul/100 ul/500 ul/1 ml

Serotype:  AAV Serotype 2 Storage:  -80 ℃

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AAV Particle Information

Quality Control

Cat. No. AAV00438Z
Description This virus is a reporter AAV with capsid engineering / modification. GFP AAV-EYH particles contain engineered capsid derived from AAV serotype 2 (AAV2) which has insertion of peptides EYHHYNK at I587. The target cell type of this capsid engineered AAV is smooth muscle cells.
Reporter GFP
Serotype AAV Serotype 2
Target Gene GFP
Application

1. Determination of optimal MOI (multiplicity of infection), administration methods etc.

2. Detection of the infection efficiency of the AAV serotype against a specific cell type or tissue.

3. Using reporter genes to visualize the distribution and expression of AAV vectors in live animals, helping assess the biodistribution and persistence of gene delivery.

Titer Varies lot by lot, typically ≥1x10^12 GC/mL
Size Varies lot by lot, for example, 30 μL, 50 μL, 100 μL etc.
Storage Store at -80℃. Avoid multiple freeze/thaw cycles.
Shipping Frozen on dry ice
Creative Biogene ensures high-quality AAV particles by optimizing and standardizing production protocols and performing stringent quality control (QC). The specific QC experiments performed vary between AAV particle lots.
Endotoxin Endotoxins, primarily derived from Gram-negative bacteria, can trigger adverse immune responses. Endotoxin contamination is a significant concern in the production of AAV, especially for applications in animal studies and gene therapy. Effective endotoxin quality control is essential in the development and manufacturing of AAV particles. Creative Biogene utilizes rigorous endotoxin detection methods to monitor the endotoxin level in our produced AAV particles to ensure regulatory compliance.
Purity AAV purity is critical for ensuring the safety and efficacy of AAV-based applications.AAV capsids are composed of three main protein components, known as viral proteins: VP1, VP2, and VP3. These proteins play a critical role in the structure and functionality of the AAV capsid. Monitoring the VP1, VP2, and VP3 content in AAV preparations is essential for quality control in AAV production. Our AAV particles are tested for showing three clear bands of VP1, VP2 VP3 by SDS-PAGE.
Sterility The AAV virus samples are inoculated into the cell culture medium for about 5 days to detect bacterial and fungal growth.
Transducibility Upon requirement, Creative Biogene can perform in vitro or in vivo transduction assays to evaluate the ability of AAV to deliver genetic material into target cells or tissues, and assess gene expression and functional activities.
Empty vs. Full Capsids Based-on our proprietary AAV production and purification technology, Creative Biogene can always offer AAV particles with high ratio of full capsids. If required, we can also assess the ratio for a specifc lot of AAV particles by transmission electron microscopy (TEM) or other methods.
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Background

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Customer Reviews

Smooth muscle cells (SMCs) are primarily found in the walls of hollow organs such as blood vessels and the gastrointestinal tract and have a variety of important physiological functions. Targeting these cells with high specificity has opened new avenues for research and potential therapeutic interventions, especially in cardiovascular and gastrointestinal diseases. In addition, vascular smooth muscle cells are integral to the pathogenesis of late vein graft failure, in-stent restenosis, and neointima formation associated with graft arteriopathies. Adeno-associated viruses (AAVs) are the most commonly studied delivery system. Their natural tropism is determined by the expression of their natural receptors and co-receptors, which are expressed at relatively low levels on vascular SMCs. GFP adeno-associated virus (AAV-EYH) is an advanced tool in the field of genetic research and therapeutic applications, particularly for targeting smooth muscle cells. A notable advancement of AAV-EYH is the insertion of the peptide sequence EYHHYNK at position I587 of the AAV2 capsid. This precise modification plays a key role in enhancing the ability of the virus to target specific cell types, increasing its efficiency and specificity. By engineering the capsid, AAV-EYH is able to optimally infect and deliver genetic material to smooth muscle cells.
Customer Q&As
What is GFP used for transfection?

A: Green Fluorescent Protein (GFP) is often used in transfection, the process of deliberately introducing nucleic acids into cells. GFP is used as a marker or reporter in this process.

How do you calculate AAV titer?

A: Traditionally, AAV genomic titers are determined by qPCR using plasmid DNA standards.

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Customer Reviews
High Specificity

I used the GFP AAV-EYH virus in my recent studies focusing on smooth muscle cells, and the specificity was outstanding.

French

01/30/2023

Robust GFP Expression

The GFP expression from the AAV-EYH was remarkably robust, providing brilliant fluorescence that was easy to visualize. This allowed for clear and concise imaging, greatly facilitating my analysis and data collection processes.

United States

02/01/2021

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