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EF1a-HA-hM4D(Gi)-mCherry AAV (Serotype 9)

EF1a-HA-hM4D(Gi)-mCherry AAV (Serotype 9)

Cat.No. :  AAV00377Z

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. AAV00377Z
Description Premade AAV particles in serotype 9 express HA-hM4D(Gi)-mCherry from the EF1a promoter.
Serotype AAV Serotype 9
Target Gene HA-hM4D(Gi)-mCherry
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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EF1a-HA-hM4D(Gi)-mCherry AAV (serotype 9) is a highly specialized tool for neuroscience research, particularly for the study of brain circuits and neuronal activity. These pre-made adeno-associated virus (AAV) particles are engineered to deliver genetic material into cells using a serotype 9 capsid. This particular serotype is favored for its ability to efficiently transduce neurons and cross the blood-brain barrier when administered systemically. The EF1a-HA-hM4D(Gi)-mCherry construct contains several key elements. The EF1a promoter is a ubiquitous mammalian promoter that ensures stable and sustained expression of the transgene in a variety of tissues, including neuronal tissue. The HA-hM4D(Gi)-mCherry assembly contains two main components: HA-hM4D(Gi) and the mCherry fluorescent protein. hM4D(Gi) is a custom G protein-coupled receptor that is specifically designed to be activated by the otherwise pharmacologically inert compound clozapine-N-oxide (CNO). This chemical genetics approach allows researchers to remotely control neuronal activity, providing a valuable method to interrogate the role of specific neurons in complex behavioral and physiological processes. The HA tag facilitates protein detection and purification. Attached to hM4D(Gi) is mCherry, a red fluorescent protein that serves as a reporter gene, allowing scientists to visually confirm receptor expression and localization within tissues.
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Customer Reviews
Consistent Results

Every batch we received from Creative Biogene maintained high consistency, which is critical for the reproducibility of our scientific experiments.

Canada

06/28/2024

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