Long RNA, mRNA & saRNA Quality Control
Tools for RNA size, integrity and dsRNA impurity analysis — from conventional IVT RNA to long self-amplifying RNA constructs.
What are you trying to measure?
Use an RNA ladder with a reference range that covers your transcript length.
Evaluate migration and band patterns to identify degradation or unexpected transcript products.
Use a J2-based dsRNA ELISA for quantitative residual dsRNA analysis.
Choose the reference range that matches your RNA.
6K RNA Ladder
CR00004
For conventional IVT RNA and transcripts within the standard size range.
9K Mid Range RNA Ladder
CR00039
For longer mRNA and RNA constructs extending beyond 6 kb.
12K High Range RNA Ladder
CR00005-50UL
Nine ssRNA references covering 0.2 to 12 kb for long IVT RNA, mRNA and saRNA applications.
15K Ultra High Range RNA Ladder
CR00042-25UL
6, 9, 12 and 15 kb reference bands for very large RNA constructs.
12K High Range RNA Ladder
When conventional RNA markers stop short, extend your reference range to 12 kb.
0.2 / 0.5 / 1 / 2 / 3 / 4 / 6 / 9 / 12 kb
50 µL
ssRNA size reference for native agarose gel electrophoresis
Long IVT RNA, long mRNA, saRNA and other large RNA constructs
Pair RNA size analysis with dsRNA impurity measurement.
RNA Size & Integrity
High-range RNA ladders provide size references for long RNA analysis by agarose gel electrophoresis.
- Expected transcript size
- Long RNA migration reference
- Visual integrity assessment
dsRNA Impurity
The J2-based dsRNA ELISA provides quantitative detection of residual double-stranded RNA in research workflows involving IVT RNA.
- Quantitative dsRNA measurement
- 96-well ELISA format
- IVT mRNA and RNA purification research
Built for modern RNA research workflows.
IVT mRNA
Assess transcript size and support impurity analysis during in vitro transcription research.
Self-Amplifying RNA
Long saRNA constructs may require reference ranges beyond conventional RNA ladders.
RNA Therapeutics R&D
Build a practical research QC workflow for long RNA development, optimization and comparison studies.
Working with long RNA or saRNA?
Start with the 12K High Range RNA Ladder, or contact Dana Bioscience if you need help selecting the appropriate RNA QC tools for your workflow.
For Research Use Only. Product specifications and recommended experimental conditions should be confirmed in the applicable manufacturer documentation.