Off-the-shelf viral vectors for overexpression of fluoresenec proteins for in vivo imaging

Off-the-shelf viral vectors for fluorescent protein overexpression enable direct visualization of cells and tissues for in vivo imaging applications. Common reporters such as EGFP, mCherry, and other spectral variants allow monitoring of gene expression, cell localization, tumor growth, and tissue distribution using optical imaging systems. Available in AdV, AAV, and LV formats, these ready-to-use vectors are engineered for robust expression and produced at high titers for immediate deployment. They are well suited for longitudinal studies, cell tracking, and validation of gene delivery efficiency in preclinical animal models, particularly in superficial tissues or when combined with advanced imaging modalities.

Fluorescent imaging Tools

Fluorescent imaging requires an external excitation light source (such as a laser or LED) to stimulate the reporter protein. A major limitation for in vivo applications is tissue autofluorescence, in which endogenous biomolecules emit background signal—particularly in the green spectrum—thereby reducing sensitivity

Explore our pre-made viral vectors for fluorescene proteins overexpression, designed for in vivo imaging applications.

SKU #Viral VectorUnit SizeTiter
SL100268LV-CMV-GFP-Puro25~ 50 µL>1E+9 TU/mL
SL100269LV-EF1α-GFP-Puro25~ 50 µL>1E+9 TU/mL
SL100270LV-CAG-GFP-Puro25~ 50 µL>1E+9 TU/mL
SL100271LV-Synapsin-GFP25~ 50 µL>1E+9 TU/mL
SL100273LV-EF1α-mCherry-Puro25~ 50 µL>1E+9 TU/mL
SL100274LV-CAG-mCherry25~ 50 µL>1E+9 TU/mL
SL100275LV-Synapsin-mCherry25~ 50 µL>1E+9 TU/mL
SL100276LV-CMV-mCherry-Puro25~ 50 µL>1E+9 TU/mL
SL100278LV-CMV-Cre-mCherry-Puro25~ 50 µL>1E+9 TU/mL
SL100281LV-EF1α-Cre-mCherry-Puro25~ 50 µL>1E+9 TU/mL
SL100284LV-CAG-Cre-mCherry25~ 50 µL>1E+9 TU/mL
SL100285LV-Synapsin-RFP25~ 50 µL>1E+9 TU/mL
SL100302LV-U6-shRNA(SCRM)-mCherry25~ 50 µL>1E+9 TU/mL
SL100306LV-HB9-mCherry25~ 50 µL>1E+9 TU/mL
SL100320LV-Syn-DIO-GFP25~ 50 µL>1E+9 TU/mL
SL100329LV-EF1α-GFP-T2A-fLuc-Puro25~ 50 µL>1E+9 TU/mL
SL100330LV-CMV-fLuc-EF1a-GFP25~ 50 µL>1E+9 TU/mL
SL100336LV-EF1a-ZsGreen-IRES-Puro25~ 50 µL>1E+9 TU/mL
SL100338LV-Syn-Cre-Syn-GFP25~ 50 µL>1E+9 TU/mL
SL100350LV-Ef1a-Mito-GFP-IRES-Puro25~ 50 µL>1E+9 TU/mL
SL100353LV-EF1a-NLS-GFP-IRES-Puro25~ 50 µL>1E+9 TU/mL
SL100354LV-EF1α-NLS-mCherry-Puro25~ 50 µL>1E+9 TU/mL
SL100356LV-Syn-hM3D(Gq)-mCherry25~ 50 µL>1E+9 TU/mL
SL100357LV-Syn-hM4D(Gi)-mCherry25~ 50 µL>1E+9 TU/mL
SL100358LV-EF1a-hChR2(H134R)-EYFP-IRES-Puro25~ 50 µL>1E+9 TU/mL
SL100362LV-U6-shRNA(SCRM)-CAG-mCherry25~ 50 µL>1E+9 TU/mL
SL100363LV-CAG-ZsGreen25~ 50 µL>1E+9 TU/mL
SL100368LV-EF1a-Myr-mCherry25~ 50 µL>1E+9 TU/mL
SL100372LV-EF1a-jGCaMP8s-T2A-mCherry25~ 50 µL>1E+9 TU/mL
SL100377LV-EF1a-iCre-T2A-GFP-Puro25~ 50 µL>1E+9 TU/mL
SL100379LV-Synapsin-GFP-T2A-fLuc25~ 50 µL>1E+9 TU/mL
SL100380LV-Synapsin-fLuc-T2A-GFP25~ 50 µL>1E+9 TU/mL
SL100387LV-UC-mCherry-GFP-LC325~ 50 µL>1E+9 TU/mL
SL100706Ad-CMV-Cre-CMV-GFP 50~ 200 µL>1E+10 PFU/mL
SL100707Ad-CAG-GFP50~ 200 µL>1E+10 PFU/mL
SL100708Ad-CMV-GFP50~ 200 µL>1E+10 PFU/mL
SL100718Ad-Syn-GFP50~ 200 µL>1E+10 PFU/mL
SL100730Ad-CMV-mCherry50~ 200 µL>1E+10 PFU/mL
SL100731Ad-CMV-RGS2-mCherry50~ 200 µL>1E+10 PFU/mL
SL100795Ad-Syn-mCherry50~ 200 µL>1E+10 PFU/mL
SL101087Ad-CMV-Cre-mCherry50~ 200 µL>1E+10 PFU/mL
SL101111Ad-CMV-mCherry-PA-Rac150~ 200 µL>1E+10 PFU/mL
SL101112Ad-CMV-mCherry-PA-Rac1(T17N)50~ 200 µL>1E+10 PFU/mL
SL101268AAV3-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL101269AAV4-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL101271AAV(DJ/8)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL101286AAV(DJ)-CMV-mCherry10~ 30 µL>1E+13 VG/mL
SL101294AAV(DJ)-CAG-GFP10~ 30 µL>1E+13 VG/mL
SL101295AAV(DJ)-Synapsin-GFP10~ 30 µL>1E+13 VG/mL
SL101296scAAV(DJ)-Synapsin-GFP10~ 30 µL>1E+13 VG/mL
SL101405AAV2-CMV-mCherry10~ 30 µL>1E+13 VG/mL
SL101486AAV(PHP.B)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL101491AAV(PHP.B)-CAG-GFP10~ 30 µL>1E+13 VG/mL
SL101492AAV(PHP.B)-Synapsin-GFP10~ 30 µL>1E+13 VG/mL
SL101530AAV(Anc80L65)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL101621AAV1-EF1α-GFP10~ 30 µL>1E+13 VG/mL
SL101623AAV9-EF1α-GFP10~ 30 µL>1E+13 VG/mL
SL101739Ad-EF1a-GFP10~ 30 µL>1E+13 VG/mL
SL116002AAV9-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116008AAV(PHP.eB)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116009AAV(PHP.eB)-Synapsin-GFP10~ 30 µL>1E+13 VG/mL
SL116010AAV(PHP.eB)-CAG-GFP10~ 30 µL>1E+13 VG/mL
SL116013AAV9-Syn-Cre-Syn-GFP10~ 30 µL>1E+13 VG/mL
SL116017AAV(DJ)-EF1a-FRT-mCherry10~ 30 µL>1E+13 VG/mL
SL116018AAV9-EF1a-FRT-mCherry10~ 30 µL>1E+13 VG/mL
SL116025AAV(PHP.S)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116033AAV(PHP.S)-Synapsin-GFP10~ 30 µL>1E+13 VG/mL
SL116035AAV(BR1)-CAG-GFP10~ 30 µL>1E+13 VG/mL
SL116041AAVrg-CAG-GFP10~ 30 µL>1E+13 VG/mL
SL116055AAVrg-CAG-Cre-mCherry10~ 30 µL>1E+13 VG/mL
SL116057AAVrg-Syn-mCherry10~ 30 µL>1E+13 VG/mL
SL116060AAVrg-syn-Cre-mCherry10~ 30 µL>1E+13 VG/mL
SL116063AAV2-CMV-mCherry-t2A-fLuc10~ 30 µL>1E+13 VG/mL
SL116064AAV9-CMV-mCherry-t2A-fLuc10~ 30 µL>1E+13 VG/mL
SL116081AAVrg-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116082AAV(PHP.B)-Synapsin-GFP10~ 30 µL>1E+13 VG/mL
SL116087AAV5-CaMPKII-mCherry10~ 30 µL>1E+13 VG/mL
SL116088AAV5-Dlx-mCherry10~ 30 µL>1E+13 VG/mL
SL116090AAV5-CMV-mCherry10~ 30 µL>1E+13 VG/mL
SL116093AAV1-EF1a-FRT-mCherry10~ 30 µL>1E+13 VG/mL
SL116099AAV9-CMV-mCherry-PEST10~ 30 µL>1E+13 VG/mL
SL116101AAV2-DLX-mCherry10~ 30 µL>1E+13 VG/mL
SL116102AAV6-Dlx-mCherry10~ 30 µL>1E+13 VG/mL
SL116103AAV2-Syn-mCherry10~ 30 µL>1E+13 VG/mL
SL116104AAV5-Syn-mCherry10~ 30 µL>1E+13 VG/mL
SL116105AAV6-Syn-mCherry10~ 30 µL>1E+13 VG/mL
SL116108AAV9-CaMPKIIa-mCherry10~ 30 µL>1E+13 VG/mL
SL116109AAV9-Dlx-mCherry10~ 30 µL>1E+13 VG/mL
SL116110AAV(BR1)-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116113AAV9-EFs-GFP10~ 30 µL>1E+13 VG/mL
SL116114AAVRh10-EFs-GFP10~ 30 µL>1E+13 VG/mL
SL116118AAV(BR1)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116131AAV(BR1)-Synapsin-GFP10~ 30 µL>1E+13 VG/mL
SL116133AAV(PHP.eB)-CMV-mCherry10~ 30 µL>1E+13 VG/mL
SL116134AAV(PhP.S)-CMV-mCherry10~ 30 µL>1E+13 VG/mL
SL116135AAV(BR1)-CMV-mCherry10~ 30 µL>1E+13 VG/mL
SL116139AAV9-Syn-mCherry10~ 30 µL>1E+13 VG/mL
SL116155AAV9-CMV-mCherry-T2A-fLuc10~ 30 µL>1E+13 VG/mL
SL116160AAV1-Syn-mCherry10~ 30 µL>1E+13 VG/mL
SL116165AAV1-CAG-ZsGreen10~ 30 µL>1E+13 VG/mL
SL116167AAV5-CAG-ZsGreen10~ 30 µL>1E+13 VG/mL
SL116168AAV9-CAG-ZsGreen10~ 30 µL>1E+13 VG/mL
SL116169AAV7m8-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116174AAV2-CMV-NLS-GFP10~ 30 µL>1E+13 VG/mL
SL116175AAV(Rh10)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116176AAV9-hSyn-hM3D(Gq)-mCherry10~ 30 µL>1E+13 VG/mL
SL116177AAV9-hSyn-hM4D(Gi)-mCherry10~ 30 µL>1E+13 VG/mL
SL116192AAV8-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116211AAV1-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116212AAV2-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116213AAV5-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116214AAV6-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116216AAV9-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116218AAV5-CMV-NanoLuc-T2A-mCherry10~ 30 µL>1E+13 VG/mL
SL116219AAV8-CMV-NanoLuc-T2A-mCherry10~ 30 µL>1E+13 VG/mL
SL116240AAV9-CAG-NanoLuc-T2A-mCherry10~ 30 µL>1E+13 VG/mL
SL116252AAV2-CAG-Cre-mCherry10~ 30 µL>1E+13 VG/mL
SL116253AAV9-CAG-Cre-mCherry10~ 30 µL>1E+13 VG/mL
SL116260AAV(BI30)-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116303AAV2-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116304AAV5-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116305AAV6-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116306AAV8-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116307AAVrg-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116308AAV(BR1)-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116309AAV(PHP.B)-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116310AAV(PHP.eB)-Ef1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116319AAV(BI30)-CAG-GFP10~ 30 µL>1E+13 VG/mL
SL116333AAV(BI30)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116353AAV9-CBh-mCherry10~ 30 µL>1E+13 VG/mL
SL116354scAAV9-CBh-mCherry10~ 30 µL>1E+13 VG/mL
SL116359AAV(Myo2A)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116360AAV(Myo4E)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116363AAV(BI30)-CMV-GFP-3XmiR12210~ 30 µL>1E+13 VG/mL
SL116364AAV(BI30)-CAG-GFP-3xmiR12210~ 30 µL>1E+13 VG/mL
SL116369AAV(BI30)-CAG-Luc-T2A-GFP10~ 30 µL>1E+13 VG/mL
SL116370AAV(BI30)-EF1α-mCherry10~ 30 µL>1E+13 VG/mL
SL116373AAV9-CMV-DIO-mCherry10~ 30 µL>1E+13 VG/mL
SL116375AAV(BI30)-CMV-mCherry10~ 30 µL>1E+13 VG/mL
SL116386AAV6.2-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116387AAV6.2-CAG-GFP10~ 30 µL>1E+13 VG/mL
SL116394AAV9-CAG-TATAlox-mCherry10~ 30 µL>1E+13 VG/mL
SL116405AAV9-EF1a-mCherry10~ 30 µL>1E+13 VG/mL
SL116458AAV(Ark313)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116462AAV9-TNNT2-mCherry10~ 30 µL>1E+13 VG/mL
SL116463AAVhu68-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116467AAV(PHP.EB)-mGAD65-mCherry10~ 30 µL>1E+13 VG/mL
SL116470AAV(DJ)-CBh-mCherry10~ 30 µL>1E+13 VG/mL
SL116474AAV(BI30)-CAG-Cre-T2A-mCherry10~ 30 µL>1E+13 VG/mL
SL116475AAV8-CAG-NanoLuc-T2A-mCherry10~ 30 µL>1E+13 VG/mL
SL116476AAV(BI30)-CBh-mCherry10~ 30 µL>1E+13 VG/mL
SL116477AAV(BI30)-CAG-mCherry10~ 30 µL>1E+13 VG/mL
SL116480AAV-Synapsin-GFP-shRNAmir(SCRM)10~ 30 µL>1E+13 VG/mL
SL116482AAV9-GFAP-mCherry-shRNAmir(SCRM)10~ 30 µL>1E+13 VG/mL
SL116493AAV(9-ENT)-CMV-GFP10~ 30 µL>1E+13 VG/mL
SL116494AAV4-EF1α-GFP10~ 30 µL>1E+13 VG/mL

Interested in custom viral vectors for in vivo imaging?

SignaGen provides custom viral vector solutions for sensitive and reliable in vivo imaging. We design and produce AAV, lentiviral, and adenoviral vectors expressing fluorescent and bioluminescent reporters (e.g., GFP, mCherry, luciferase), optimized for tissue-specific expression and strong signal output. With high-titer production and rigorous QC, our vectors support real-time visualization of gene expression, cell tracking, and disease progression in diverse in vivo models.

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