LncRNA qPCR assays for accurate and reliable RNA expression analysis
LncRNA qPCR assays are essential tools for accurate quantification of long non-coding RNA expression, a critical step in gene expression studies and RNA-seq validation.
However, lncRNA analysis is technically challenging due to low expression levels, transcript complexity, and specificity issues.
Developed and experimentally validated by AnyGenes, a biotechnology company specialized in gene expression analysis and qPCR solutions, with a dedicated R&D team based in France and extensive experience in complex RNA analysis, these assays are designed to deliver reliable and reproducible results, even for complex lncRNA targets.
In addition to qPCR assays, AnyGenes provides gene expression analysis and RNA-seq validation services, supporting researchers worldwide.
Why are lncRNA qPCR assays challenging to design and use?
LncRNAs present unique analytical difficulties compared to protein-coding genes:
Low abundance, requiring high sensitivity detection
Multiple transcript isoforms, increasing the risk of non-specific amplification
Genomic overlap with coding genes
Background noise affecting qPCR accuracy
Variable annotation across databases
These challenges often result in poor reproducibility and unreliable quantification when using non-validated primers.
Reliable quantification requirescareful primer design and experimental validation.
How to analyze low-expression lncRNAs with qPCR using SpeAmp®?
Low-expression lncRNAs can be difficult to detect with standard qPCR workflows, especially when working with limited RNA input, FFPE samples, or single-cell material.
To improve detection sensitivity, cDNA preamplification can be applied prior to qPCR analysis. This strategy is particularly useful for lncRNA studies, where weak signals can limit accurate quantification.
The SpeAmp® qPCR preamplification system, developed by AnyGenes, is designed to enable reliable detection of low-abundance RNA targets while maintaining reproducible results.
Validated assays ensure specificity, reproducibility, and reliable quantification, especially for challenging lncRNA targets.
International availability
AnyGenes products and services are available worldwide through a network of international distributors, supporting researchers across Europe, Asia, and North America.
Cancer research: identification of diagnostic and prognostic biomarkers
Immunology: regulation of immune signaling pathways
Cardiovascular diseases
Neuroscience research
They are particularly valuable for:
Biomarker discovery
Gene expression profiling
Signaling pathway analysis
Expert insight
LncRNA qPCR analysis often fails due to poor specificity and low signal detection.
For complex targets, experimentally validated assays are essential to ensure reproducibility and reliable quantification.
Key takeaways
lncRNA qPCR assays are essential for RNA-seq validation
low expression and isoform complexity require high specificity
validated assays improve reproducibility and accuracy
qPCR remains the gold standard for lncRNA validation
Why choose AnyGenes® for lncRNA qPCR assays?
Assays designed and validated by experienced scientists
Proprietary lncRNA database continuously updated with the latest scientific publications and discoveries
High specificity for complex RNA targets
Proven reproducibility in research applications
Personalized technical support
Frequently asked questions
What are LncRNA qPCR assays used for?
They are used to quantify lncRNA expression levels and validate gene expression data, particularly after RNA-seq experiments.
Why are lncRNAs difficult to analyze by qPCR?
Because of low expression, isoform diversity, and potential overlap with coding genes, which can lead to non-specific amplification.
How to ensure specificity in lncRNA qPCR assays?
By using validated primers, targeting exon junctions, and optimizing assay conditions.
Are lncRNA qPCR assays required after RNA-seq?
Yes. qPCR validation is essential to confirm RNA-seq results and ensure accurate expression analysis.
Need support for your lncRNA expression analysis or RNA-seq validation project?
Whether you are validating RNA-seq results, working with low-expression targets, or exploring new biomarkers, AnyGenes provides reliable and experimentally validated lncRNA qPCR assays and dedicated scientific support tailored to your research needs..