SRE XS kit

The SRE XS kit uses size-selective precipitation to dramatically reduce short reads below 10 kb.

This kit is more tolerant of fragmented DNA and low DNA concentration than its siblings. It also features a higher recovery efficiency (50–90%).

Short DNA fragments <10 kb are progressively depleted (i.e., depletion efficiency increases as DNA gets shorter). DNA <4 kb are nearly completely removed. Depletion range estimated based on sequencing read length distributions and gel electrophoresis.

The read length enhancement is dependent on:

1. the amount of short DNA present in the input DNA

2. the amount of long DNA present in the input DNA

This kit has been tested on Oxford Nanopore MinION/GridION/PromethION.

PacBio Sequel applications are coming soon.

Overall recovery efficiency is dependent on:

1. the quality of the input DNA

2. input DNA concentration

Expect to recover 50–90% of your HMW DNA.

This kit can be used with HMW DNA, fragmented DNA, sheared DNA, and PCR amplicons.

Processing requires only a simple centrifuge step and two wash steps. Total process time is one hour.

Includes:

1. Buffer SRE XS — 1 mL

2. Buffer EB — 5 mL

Sufficient for at least 16 standard purifications.

Procedure and checklist

SRE kit

Safety

SDS

All kits are guaranteed for one year from the date of purchase.

Legal

Patents / Terms and conditions

International customers

Additional import duties/taxes/fees (i.e., VAT or GST where appropriate) will be payable directly to the import broker FedEx.

To facilitate customs, Australian customers should provide an appropriate import permit.

We'd love to chat about sample prep and long-reads (support@pacb.com)