Products & Services: Lentivirus
Vector Core

Lentivirus is a retrovirus that provides stable integration in both dividing and non-dividing cells. Lentivirus is used for the production of permanent cell lines and long-term modifications for in vivo and ex vivo applications. For questions about lentivirus expressing your transgene, please contact the Vector Core supervisor Tom Lanigan, (734) 764-5201, lanigant@umich.edu.

Lentiviral Services
Lentivirus
Lentiviral Plasmids
Lentiviral shRNA Library Clones


LENTIVIRAL SERVICES*

Service

Yield/Amount

Internal Price**

External Price

Lentiviral shRNA tester samples (5 × 3 ml of supernatant).

Tester samples are a "quick and dirty" product tailored toward screening several shRNA products. Each 3 ml tester prep requires 2.5 μg of purified proviral plasmid DNA. The cost is for a set of five. However, if you do not have 5 constructs, multiple 3 ml preps of the same construct can be performed (2 of one construct and 3 of another, etc.).

$180

Inquire

Concentrated Lentiviral/Retroviral Production

(small scale, VSVG)

100 mls of supernatant concentrated to 10 mls of 10X (or as requested) in DMEM (or as requested); 80 μg of proviral plasmid required.

$375

$620

Concentrated Lentiviral/Retroviral Production

(large scale, VSVG)

1 liter of supernatant concentrated to 100 mls of 10X (or as requested) in DMEM (or as requested); 650 μg of proviral plasmid required.

$920

$1,515

Concentrated Lentiviral/Retroviral Stock

(10 ml at 10X concentration)

Pre-made stocks of popular viral vectors at 107 TU/ml (pLL3.7dsRED, pLLEV GFP, pLLRSV GFP, pLLEV Luc, pGipZ Scrambled). Each sample is 10 mls of 10X concentrated virus in DMEM.

$215

$350

Lentiviral/Retroviral Titer with Fluorescence

200 μl of virus is required.

1-2 weeks

$165

$275

Lentiviral/Retroviral Titer with Antibiotic Selection

200 μl of virus is required.

2-3 weeks

$250

$415

Lentiviral/Retroviral Transduction

Transduction of lentiviral constructs onto cells provided by the customer, or on A549 lung carcinoma cells provided by the Vector Core.

$95

$155

* Standard turn-around time is 2 weeks for lentiviral services unless otherwise noted.
** Discounts may be available for members of Centers that support the Vector Core (Cancer - 25%; GI Peptide - 50%).

 

Lentivirus (Ready-Made Stock)

Name

Map

Sequence

Species

Description

Lenti-GFP

Map

Sequence

rHIV

Reporter vector that allows experimental model infection conditions to be optimized through a GFP marker. Expression is driven from a CMV promoter. The proviral plasmid is pLLEV-GFP.

Lenti-Luc

Map

Sequence

rHIV

Reporter vector expressing a luciferase marker to allow experimental model gene transfer optimization. Expression driven from a CMV promoter. The proviral plasmid is pLLEV-Luc.

Lenti-RSV-GFP

Map

Sequence

rHIV

Model control for pLL3.7 dsRed in which RSV promoter (empty) used to drive expression of trans-gene. The GFP marker contained in the vector is expressed through a separate CMV promoter downstream of the RSV expression cassette. The proviral plasmid is pLL RSV-GFP.

Lenti 3.7 dsRED

Map

Sequence

rHIV

Model control for pLL3.7 dsRed in which U6 promoter (empty) was used to drive expression of shRNA. The dsRed marker contained in the vector is expressed through a separate CMV promoter downstream of the U6-siRNA expression cassette. The proviral plasmid is pLL 3.7-dsRED.

Lenti-pGipZ scrambled control

Map

Sequence

rHIV

Model control for pGipZ constructs containing an shRNAmir. The construct has a CMV promoter with GFP-IRES-Puro-shRNAmir expression cassette. The proviral plasmid is pGipZ scrambled control (non-silencing). The non-silencing shRNAmir sequence is expressed under the control of the CMV promoter and contains no homology to known mammalian genes.

 

Lentiviral Plasmids

Name

Map

Sequence

Species

Description

pLentilox 3.7 GFP

Map

Sequence

rHIV

Proviral plasmid used in shRNA construction in which shRNA expression is driven through a U6 promoter. GFP marker contained in the vector is expressed through a separate CMV promoter downstream of the U6-siRNA expression cassette. This allows simultaneous expression of both shRNA and fluorescent marker. GFP is co-integrated into host cell genome with shRNA which allows for convenient tracking of viral uptake in the cell and selection through fluorescent visualization.

pLentilox 3.7 dsRed

Map

Sequence

rHIV

Proviral plasmid used in shRNA construction in which shRNA expression is driven through a U6 promoter. The dsRed marker contained in the vector is expressed through a separate CMV promoter downstream of the U6-siRNA expression cassette. This allows simultaneous expression of both shRNA and selectable marker. dsRed is co-integrated into host cell genome with shRNA which allows for convenient tracking of viral uptake in the cell and selection through fluorescent visualization.

pLentilox 3.7 Puro

Map

Sequence

rHIV

Pro-viral plasmid used in shRNA construction containing a puromycin selectable marker. U6 promoter is upstream of CMV-Puromycin expression cassette for simultaneous production of shRNA and selectable marker. Puromycin co-integrates into host cells genome which allows for convenient, stable selection.

pLentilox RSV GFP

Map

Sequence

rHIV

Transgene expression of this proviral plasmid is driven by an RSV promoter. Vector also contains separate expression cassette for GFP marker utilizing a CMV promoter. GFP is co-integrated into host cell genome and allows for convenient tracking of viral uptake in the cell and selection through fluorescent visualization.

pLentilox RSV2dsRed

Map

Sequence

rHIV

Transgene expression of this proviral plasmid is driven by an RSV promoter. Vector also contains separate expression cassette for dsRed marker utilizing a CMV promoter. dsRed is co-integrated into host cell genome and allows for convenient tracking of viral uptake in the cell and selection through fluorescent visualization.

pLentilox RSV puro

Map

Sequence

rHIV

Transgene expression of this pro-viral plasmid is driven by an RSV promoter. Vector also contains separate expression cassette for puro marker utilizing a CMV promoter. Puro is co-integrated into host cell genome and allows for convenient tracking of viral uptake in the cell and puromycin selection.

pLentilox IRES GFP

Map

Sequence

rHIV

Proviral plasmid containing a bicistronic element to express both a transgene and GFP marker driven by one CMV promoter through the use of an IRES element. IRES elements tend not to be as strong as typical promoter expression cassettes and therefore could result in a weaker GFP signal.

pLentilox IRES Puro

Map

Sequence

rHIV

Proviral plasmid containing a bicistronic element to express both a transgene and a puromycin selectable marker driven by one CMV promoter through the use of an IRES element. IRES elements tend not to be as strong as typical promoter expression cassettes and therefore could result in a weaker puromycin response.

pLentilox EV (empty)

Map

Sequence

rHIV

Proviral plasmid in which transgene expression is driven by a CMV promoter. Vector contains no selectable marker. The use of the CMV promoter is ideal for transgene over-expression in a wide range of cell types.

pLenti6/V5-DEST

N/A

N/A

rHIV

This Invitrogen expression system utilizes the Gateway Technology of gene transfer. This vector is ideal for multiple expression systems. Contains blasticidin resistance gene for stable selection. This plasmid is fully compatible with Vector Core system for custom lentivirus production.

pLenti6/V5-GW/LacZ

N/A

N/A

rHIV

This Invitrogen expression system utilizes the Gateway Technology of gene transfer. This vector allows simple subcloning of transgene. Blasticidin resistance gene for stable selection. This plasmid is fully compatible with Vector Core system for custom lentivirus production.

pLentilox EV-GFP

Map

Sequence

rHIV

Proviral plasmid in which transgene expression is driven by a CMV promoter. Vector contains the GFP marker. The use of the CMV promoter is ideal for transgene over-expression in a wide range of cell types.

pLentilox EV-Luc

Map

Sequence

rHIV

Proviral plasmid in which transgene expression is driven by a CMV promoter. Vector contains the luciferase (firefly) marker. The use of the CMV promoter is ideal for transgene over-expression in a wide range of cell types.

Lenti-FIV-GFP

N/A

N/A

rFIV

Recombinant Feline Immunodeficiency Virus (FIV) reporter vector expressing the GFP marker. Expression is driven from an RSV promoter.

Lenti-FIV-LacZ

N/A

N/A

rFIV

Recombinant Feline Immunodeficiency Virus (FIV) reporter vector expressing the β-gal marker. Expression is driven from an RSV promoter.

 

Lentiviral shRNA Library Clones (shRNA, shRNAmir)

Please see our shRNA page for details.