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Syn-SaCas9 AAV (Serotype 9)

Syn-SaCas9 AAV (Serotype 9)

Cat.No. :  AAV00359Z

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

Serotype:  AAV Serotype 9 Storage:  -80 ℃

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AAV Particle Information

Quality Control

Cat. No. AAV00359Z
Description Premade AAV particles in serotype 9 express Staphylococcus aureus Cas9 (SaCas9) from the human synapsin promoter.
Serotype AAV Serotype 9
Target Gene SaCas9
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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Syn-SaCas9 AAV (serotype 9) is a specialized adeno-associated virus (AAV) vector designed to deliver the Staphylococcus aureus Cas9 (SaCas9) protein to target cells. AAV vectors are favored in gene therapy and research because they are able to infect both dividing and non-dividing cells and have little integration into the host genome, which reduces the risk of insertional mutagenesis. AAV serotype 9 is known for its broad tropism, allowing for efficient transduction of multiple tissues in the body, including muscle, liver, heart, and certain areas of the central nervous system. In addition, AAV9 is recognized for its ability to cross the blood-brain barrier, making it particularly important in neurological research and treatment. SaCas9 is smaller than the more commonly used SpCas9 (derived from Streptococcus pyogenes), making it ideal for packaging within the limited cargo volume of AAV. Despite its smaller size, SaCas9 maintains comparable efficiency in achieving targeted DNA modifications via CRISPR-Cas9 gene editing technology. The protein is able to home in on specific DNA sequences and create double-strand breaks that can then be repaired by altering the sequence. In addition, the expression of SaCas9 in Syn-SaCas9 AAV is driven by the human synapsin promoter. This promoter is neuron-specific and can be targeted for expression in neurons, making it ideal for applications in neuroscience research and treatment of neurological diseases.
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As a researcher, I appreciate when products deliver as promised. Creative Biogene’s AAV vectors showed excellent infectivity and transduction efficiency in our models.

Germany

11/11/2024

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