Next-generation sequencing (NGS) has transformed research in genomics, transcriptomics, and metagenomics. However, data quality depends on a critical step: library preparation . Revvity's NEXTFLEX™ kits and reagents are designed to provide reliable and flexible solutions, enabling researchers to efficiently and reproducibly transform DNA and RNA into sequencing-ready libraries.
Preparing NGS libraries is essential for working with genomic DNA, cell-free DNA (cfDNA), or RNA, including microRNAs. A high-quality library ensures that each molecule is accurately represented in the sequencing data, enabling the detection of rare variants and reproducible results across experiments. NEXTFLEX™ offers validated kits that adapt to different sample types and applications, providing efficiency, accuracy, and consistency .
Why is efficient library preparation important?
Properly preparing a library involves more than simply joining fragments of DNA or RNA:
- Optimized chemistry that combines fragmentation, end repair, and ligation in a simplified flow.
- UDI/UMI adapters that allow multiplexing samples and correcting PCR or sequencing errors.
- Reduction of contaminants and rRNA , increasing the proportion of useful reads.
- Compatibility with low sample quantity , from genomic DNA to cfDNA or total RNA.
These factors ensure that researchers can generate reliable data ready for advanced analysis, such as gene expression studies, rare variant detection, or metagenomic analysis.
What do NEXTFLEX™ products offer?
NEXTFLEX™ kits are designed to meet a variety of library preparation needs:
Genomic and Metagenomic DNA
Kits that allow for the rapid generation of high-quality DNA libraries, including PCR-free versions and with normalization tools to simplify quantification and pooling.
Cell-Free DNA in Plasma (cfDNA)
Specific solutions for liquid biopsy studies or cell-free fetal DNA, preserving the profile of natural fragments and generating highly complex libraries even from minimal sample quantities.
RNA and RNA-Seq
Kits for studying gene expression and non-coding RNA, including microRNAs. Their protocols allow obtaining targeted (“strand-specific”) libraries, with options for rRNA removal and mRNA enrichment.
UDI/UMI indexes and adapters
They allow multiplexing multiple samples in the same run, reducing errors and improving the detection of rare variants.
How are they applied in the laboratory?
The NEXTFLEX™ workflow is optimized for modern laboratories, including manual and automated options:
- Sample preparation (DNA or RNA).
- Fragmentation and end repair according to the chosen kit.
- UDI/UMI adapter ligation.
- Purification and standardization of libraries.
- Load onto the sequencing platform.
Thanks to this approach, laboratories can generate NGS-ready libraries in a few hours, with high quality, complexity, and reproducibility .
If you would like more information about NEXTFLEX™ kits, their compatibility with your workflows, or their multiplexing and automation capabilities, we are ready to advise you. NEXTFLEX™ offers flexibility, efficiency, and precision , helping researchers maximize the performance of their NGS projects, making it the ideal choice for everyone from small labs to high-throughput sequencing centers.
