Optogenetics
AAV2/9-hEF1a-DIO-hChR2(E123T/T159C)-mCherry-WPRE-pA
AAV2/9
hChR2(E123T/T159C)
hEF1a
Store at -80°C
Delivery Information
Usually Ships in 7 Business Days；
Product Details
Promoter Details
Ef1α, a strong promoter, human targeted elongation factor 1α (EF1A) gene, can be stably expressed in most types of cells, especially cells where the CMV promoter is silenced, such as stem cells, 1178bp.
Functional Gene Details
hChR2(E123T/T159C): It is called one of the upgraded versions of ChETA in Karl Deisseroth's laboratory. By introducing the point mutation of T159C, the shortcoming of ChETA's weak inward current has been significantly improved. The inward current in the plateau period is close to hChR2(H134R), while also maintaining the rapid closing characteristics of ChETA molecules, giving the channel excellent properties. Based on the E123T mutation, T159C has a significantly better effect on increasing inward current than H134R. The excitation light wavelength is 473nm, suitable for high-frequency light activation.
Fluorescent Tag
red fluorescent red
Fluorescent Protein Details
dsRed, red fluorescent protein, excitation wavelength 557nm, emission wavelength 579nm.
Virus Type
Adeno-associated virus vector Adeno-associated Virus
Expression and Regulation Mode
constitutive expression
