AAV with EF1a promoter driven hChR2(C128T)-EYFP
Cat. No: VB4713
Availability:
2-3 weeks
Name:
AAV-EF1a-hChR2(C128T)-EYFP
This AAV expresses hChR2(C128T)-EYFP driven by an ubiquitous EF1a promoter.
The 1.2 Kb EF1α promoter is a commonly used, constitutive promoter derived from human elongation factor-1 alpha (EF1α). It is often used in conditions where the other constitutive promoters, such as CMV, have diminished activity or have been silenced.
hChR2 is a humanized version of ChR2 for mammalian expression. Wild-type ChR2, as well as a few of its mutations, provides the fastest excitation of the channelrhodopsins offered, and is widely used in in optogenetics techniques in neuroscience. Mutations at C128 (C128A, C128S, C128T) can extend depolarization up to seconds or even minutes; they are sometimes referred to as step-function opsins or SFOs. hChR2(C128T) mutant provides for a 2-second open-state lifetime. It has showed strong expression in the hippocampal neurons and Pichia pastoris. It becomes inactivated at strong light due to a reaction into a deprotonated species.
The 1.2 Kb EF1α promoter is a commonly used, constitutive promoter derived from human elongation factor-1 alpha (EF1α). It is often used in conditions where the other constitutive promoters, such as CMV, have diminished activity or have been silenced.
hChR2 is a humanized version of ChR2 for mammalian expression. Wild-type ChR2, as well as a few of its mutations, provides the fastest excitation of the channelrhodopsins offered, and is widely used in in optogenetics techniques in neuroscience. Mutations at C128 (C128A, C128S, C128T) can extend depolarization up to seconds or even minutes; they are sometimes referred to as step-function opsins or SFOs. hChR2(C128T) mutant provides for a 2-second open-state lifetime. It has showed strong expression in the hippocampal neurons and Pichia pastoris. It becomes inactivated at strong light due to a reaction into a deprotonated species.
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Viral Details
- Viral Backbone
- Recombinant AAV
- AAV-ITR
- AAV2
- AAV Serotype
- Available in AAV1, AAV2, AAV3, AAV5, AAV6, AAV8, AAV9, AAV-DJ, AAV-DJ8, AAV-DJ9 and other wildtype/synthetic AAV capsids
- Promoter
- EF1a (ubiquitous)
- Storage Buffer
- PBS/5% Glycerol
- Volume
- 200ul
- Titer
- 1x10^13 GC/ml
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