microRNA Mimics and Inhibitors
Trusted reagents for interrogating miRNA function across a wide range of experimental designs
Modulation of microRNA (miRNA) levels is a fundamental approach for understanding miRNA function and the pathways in which they are involved. Dharmacon™ reagents offer both synthetic and lentiviral miRNA mimic, and synthetic inhibitor reagents for every mature human, mouse, and rat miRNA in the miRBase database 21.0. With comprehensive genome-wide coverage and flexible format options, researchers can confidently interrogate any miRNA target from single-gene studies to large-scale functional screens.
Find the right miRNA reagent for your experiment
microRNA solutions
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miRIDIAN microRNA mimics
Supplement endogenous microRNA activity for functional enhancement studies.
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shMIMIC lentiviral microRNA
Expressed lentiviral microRNAs with multiple promoter and reporter options.
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shMIMIC inducible lentiviral microRNA
Trusted shMIMIC platform combined with latest generation of powerful Tet-inducible technology.
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miRIDIAN microRNA hairpin inhibitors
Suppress miRNA activity to study loss-of-function effects.
Complete your microRNA studies
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miRIDIAN microRNA Mimic Controls
Validated positive and negative mimic controls for optimizing microRNA experiments.
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miRIDIAN miRNA Hairpin Inhibitor Controls
Validated positive and negative controls for optimizing microRNA modulation experiments with reliable, accurate results.
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Custom microRNA design
Modify an existing miRNA mimic or inhibitor, target a novel microRNA, or request custom miRNA for specialist applications.
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microRNA screening libraries
Explore predesigned microRNA screening libraries for gene family, druggable target, whole genome, or custom collections.
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Cherry-pick library tool
Upload your gene list to design and order a custom miRNA screening mini-library.
Why choose Dharmacon™ miRNA reagents?
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Comprehensive coverage
reagents available for every mature human, mouse, and rat miRNA in the miRBase database 21.0
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Functional enhancement and loss-of-function
study endogenous microRNA functional activity with microRNA inhibitors or mimics
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Proprietary chemical modifications
ensures correct strand loading into RISC and enhanced potency with minimal toxicity
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Lentiviral options available
shMIMIC lentiviral miRNA for exogenously introduced miRNA expression with flexible promoter and reporter options
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Inducible expression
shMIMIC inducible format featuring Tet-On® 3G technology for inducible, controlled miRNA expression
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Custom solutions
modify existing reagents, target novel microRNAs, or design a custom miRNA screening library
microRNA mimics
miRNA mimics are designed to mimic endogenous miRNA activity and are used in functional enhancement experiments.
- miRIDIAN microRNA mimics are synthetic double-stranded miRNA reagents in which one strand represents the mature miRNA. A proprietary chemical modification ensures that only the desired mature strand is loaded into RISC. miRIDIAN microRNA mimics require delivery into cells using standard methods such as transfection reagents or electroporation.
- shMIMIC lentiviral microRNA reagents are lentiviral vector reagents encoding native microRNA sequences for stable, exogenous microRNA expression. Based on the patented flexible promoter and reporter system of the Dharmacon SMARTvector lentiviral backbone, shMIMICs are optimized for functional expression and designed to ensure strand bias, loading only the specific targeting strand representing the mature miRNA sequence. Also available in an inducible format featuring Tet-On® 3G technology for reversible, controlled expression.
microRNA inhibitors
miRNA inhibitors are designed to suppress endogenous miRNA activity and are used in loss-of-function experiments.
- miRIDIAN microRNA hairpin inhibitors are synthetic single-stranded RNA molecules that inhibit endogenous miRNA activity. A proprietary combination of chemical modifications and a novel secondary structure motif delivers enhanced potency and longevity, enabling multiplexed miRNA inhibition at low nanomolar concentrations with minimal toxicity.
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