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GFP Adeno-Associated Virus ( AAV-APVTRPA )

GFP Adeno-Associated Virus ( AAV-APVTRPA )

Cat.No. :  AAV00456Z

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. AAV00456Z
Description This virus is a reporter AAV with capsid engineering / modification. GFP AAV-APVTRPA particles contain engineered capsid derived from AAV serotype 2 (AAV2) which has insertion of peptides APVTRPA at I588. The target cell type of this capsid engineered AAV is tumor 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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Customer Reviews

GFP AAV-APVTRPA is unique in its capsid engineering and modification. The capsid is the viral protein shell that encloses the viral genome and is derived from adeno-associated virus serotype 2 (AAV2). The capsid of AAV-APVTRPA has been carefully engineered to contain a specific peptide sequence, APVTRPA, inserted into position 588 (I588) of the capsid protein. This modification enhances the ability of the virus to target and infect specific cell types. By incorporating the APVTRPA peptide, researchers have adapted the virus to preferentially bind to receptors or molecules overexpressed on the surface of tumor cells. This specificity not only increases the efficiency of gene delivery to the desired cells, but also minimizes off-target effects, improving the overall safety and efficacy of the treatment. The GFP AAV-APVTRPA virus contains a reporter gene, which means it can be used to monitor a variety of biological processes through the expression of green fluorescent protein (GFP). GFP provides a convenient and visible marker that can be easily tracked using fluorescence microscopy, allowing researchers to observe and quantify gene expression and cellular events in real time.
Customer Q&As
What is the difference between AAV1 and AAV2?

A: AAV1 and AAV2 refer to Adeno-associated virus serotype 1 and 2 respectively. They are different types of AAVs which are small viruses that infect humans and some other primate species.

What color light does GFP absorb?

A: GFP absorbs blue light at 395 nm with a smaller peak at 475 nm and emits green light at 508 nm with a quantum yield of 0.72-0.85.

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Customer Reviews
Reliable Results

Using the GFP AAV-APVTRPA, we have consistently obtained robust and reliable results in a variety of assays.

Germany

04/30/2023

High-Quality GFP Expression

We have been impressed with the GFP expression levels achieved using the AAV-APVTRPA particles. The consistency and brightness of the GFP signal in tumor cells have provided us with reliable and reproducible data.

United States

04/16/2021

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