Product Description
Brand Qiagen
Product Type dPCR Kit
Pack Size 200 x 40 L
CAT No 250200
Application Molecular Reagent
dPCR LNA Mutation Assays enable detection of individual sequence mutations selected from comprehensive curated databases such as COSMIC. The assay designs have been dPCR wet-lab tested, and the resulting data is available. The sensitivity for detecting the target mutation is 0.1% in a wild-type background in one well of aQIAcuity Nanoplate. Even higher sensitivity can be achieved by splitting the reaction into multiple wells and combining the analysis. The choice of two different fluorescent dye combinations allows detection of mutant and wild-type sequences as well as multiplexing analysis of two target mutations in one well.
Unmatched Sensitivity and SpecificityWith its advanced LNA probe chemistry, the Qiagen dPCR LNA Mutation Assay achieves extremely high sensitivity and specificity, ensuring reliable detection of rare somatic mutations down to 0.1% mutant allele frequency. Its innovative design minimizes the risk of false positives, providing greater confidence in your mutation quantification results.
Versatile Compatibility and Universal ProtocolsThis kit is compatible with both the QIAcuity Digital PCR System and a range of third-party dPCR instruments. Its universal protocol streamlines workflows, allowing seamless integration into most laboratory setups. The assay mix is ready-to-use, making it easy to implement for diverse genomic research and clinical applications.
Streamlined Workflow and Flexible ApplicationsEach kit contains sufficient reagents for 200 reactions, supporting high-throughput projects. The kit accommodates multiple DNA sample types and is suitable for both automated and manual operation, depending on the dPCR system in use. With clear storage instructions and a long shelf life, it is a reliable asset for mutation detection studies.
FAQ's of Qiagen dPCR LNA Mutation Assay (200):
Q: How does the Qiagen dPCR LNA Mutation Assay improve detection of low-frequency somatic mutations?
A: The assay uses Locked Nucleic Acid (LNA) hydrolysis probes, which enhance mismatch discrimination and enable highly sensitive detection of rare somatic mutations, detecting mutant alleles at frequencies as low as 0.1%.
Q: What sample types can be used with this mutation assay kit?
A: You can use genomic DNA, cell-free DNA, or FFPE tissue DNA with this kit, enabling flexibility across different sample sources for research or clinical applications.
Q: When should I use a no template or positive control in my assay?
A: It is recommended to include a no template control to monitor contamination and a positive control to confirm assay functionality with each experiment. However, these controls are not included in the kit and must be sourced separately.
Q: Where can the Qiagen dPCR LNA Mutation Assay be used?
A: This kit is designed for laboratory use and is ideal for settings involved in molecular diagnostics, genetic research, or mutation screening using digital PCR technology.
Q: What is the process for running a reaction with this kit?
A: You add the assay mix, your DNA sample, and PCR master mix (if not provided in the kit) into reaction wells, following the universal protocol and running the assay on a compatible dPCR instrument such as the QIAcuity System.
Q: How does the kit benefit mutation analysis workflows?
A: The kit provides highly accurate quantification of specific mutations at single-molecule sensitivity, features a ready-to-use format, universal compatibility, and supports streamlined, reliable workflows for high-throughput analysis.
Q: What are the storage requirements and shelf life for the reagents?
A: Store the kit at -20C and avoid repeated freeze-thaw cycles. When stored as recommended, the reagents remain stable for up to 12 months.