AAV with CMV promoter driven hChR2(C128S)-TdTomato

Name
AAV-cDNA6-hChR2(C128S)-TdTomato

Cat No
VB3210

Availability
3 weeks

Categories
Optogenetics, AAV, Over-Expression

This AAV expresses hChR2(C128S)-TdTomato driven by an ubiquitous CMV promoter.

This roughly 0.6 Kb promoter is the commonly used human cytomegalovirus (CMV) immediate-early promoter/enhancer (CMV/IE).

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(C128S) provides for a 1.7-minute open-state lifetime and shows moderate expression in the hippocampal neurons and Pichia pastoris. Like C128T, it is inactivated at strong light.

VB3210

AAV-cDNA6-hChR2(C128S)-TdTomato

Ready-to-use AAV expressing hChR2(C128S)-TdTomato driven by an ubiquitous CMV promoter. Available in AAV1, AAV2, AAV5, AAV6, AAV8, AAV9, AAV-DJ and other serotypes.

Request a Quote

Product Details

AAV Serotype

Available in AAV1, AAV2, AAV3, AAV5, AAV6, AAV8, AAV9, AAV-DJ, AAV-DJ8, AAV-DJ9 and other wildtype/synthetic AAV capsids

AAV ITR

AAV2

Promoter

CMV (ubiquitous)

Storage Buffer

PBS/5% Glycerol

Titer

1x10^13 GC/ml

Viral Backbone

Recombinant AAV

Volume (µL)

200

About Storage Conditions

All our viral products should be kept at -80°C. At this temperature, the virus will remain stable for 6-12 months (and in some cases, up to 2 years). Once thawed, the product can be stored at 4°C for 2-3 weeks without significant loss of biological activity. We recommend aliquoting your vectors into low protein binding tubes upon receipt. This helps avoid repeated freeze-thaw cycles, as well as prevent loss of virus. To maintain accurate titer, aliquot in at least 20ul per tube.