NEXTFLEX® ITS Amplicon-Seq Kit for Illumina® Platforms

  • Low PCR bias and high on-target reads
  • Fast library prep protocol that covers both ITS1 and ITS2 regions
  • Low input – As low as 1 ng of genomic DNA
  • Flexible barcode options– barcoded primers available for multiplexing of up to 384 libraries
  • Compatible with regular Illumina® sequencing primers
  • Automation protocols are now available for the PerkinElmer Sciclone® NGS and NGSx Workstations to automate your 18S sequencing
  • Functionally validated on the Illumina® MiSeq® sequencer

Automated versions of the NEXTFLEX® ITS Amplicon-Seq Library Prep kits are available by request. Please inquire for additional information at [email protected].

  • NOVA-4210-02

    24 RXNS
For research use only. Not for use in diagnostic procedures.

Ideal for Gene Identification of Uncultured Fungal & Micro-Eukaryotic Organisms

The NEXTFLEX® ITS Amplicon-Seq Kit is designed to prepare multiplexed amplicon libraries that span both the ITS1 and ITS2 hypervariable Internal Transcribed Spacer regions for identification of uncultured fungal and micro-eukaryotic organisms. These libraries are compatible with paired-end sequencing on the Illumina® sequencing platforms.

Together, the ease of performing library preparation, extreme multiplexing capabilities obtained with the NEXTFLEX ITS Amplicon-Seq Kit and the high sensitivity of NGS provide a convenient and powerful method to detect unique components of eukaryotic communities.

Fast ITS Analysis of Fungi

There are two steps involved in ITS amplicon processing: an initial PCR amplification using customized PCR primers that target the ITS domains, and a subsequent PCR amplification that integrates relevant flow cell binding domains and unique 12 base pair sample indices. A limited number of cleanup steps ensures maximum recovery of amplicons for downstream sequencing. It is highly recommended that sequencing of ITS libraries be performed using the MiSeq® V3 reagent kit (2X300).

Optimized 18S Amplicon-Seq Protocol Offers Lower PCR Bias and Fewer Off-target Reads

The protocol incorporated in the NEXTFLEX 18S ITS Amplicon-Seq Kit offers better sequencing results than can be obtained using traditional 18S sequencing protocols. The incorporation of the second PCR step in the protocol for the addition of the sample-specific index reduces the number of off-target reads typically encountered during amplicon sequencing.

Sequencing of the ITS rRNA Gene

The ITS1 and ITS2 regions are the gold standards used in eukaryotic molecular phylogeny. These ITS regions contains a high level of sequence variation between closely related fungal species and are easy targets to amplify from minimal quantities of DNA due to the high number of copies found per genome, ranging from 10-200. These are excellent markers for detecting both rare species and those in great abundance within complex communities.

Automate your ITS Library Prep to Increase Throughput and Reduce Errors

A NEXTFLEX® automation protocol is now available on the Sciclone® NGS and NGSx workstations to help labs increase their throughput and reduce human errors. Automated versions of the NEXTFLEX® ITS Amplicon-Seq Library Prep kits are available by request. Please inquire for additional information at [email protected]. Automation kits are custom items and require a minimum of 2 weeks lead time.