Overnight Custom DNA Oligos

Custom DNA Oligos are the specific sequence of nucleotides designed by the researcher, used to target specific genes (or smaller regions or sequences) of interest. GENEWIZ Overnight Custom DNA Oligo service provides fast, express, affordable, and convenient options for unmodified, desalted oligonucleotides.

Oligos can be customized by length (specific number of nucleotides), structure (chemical modifications such as methylation), labeling (such as fluorescent tags), and method of delivery (such as lyophilized powder or solution). Need oligos with next-day delivery? Choose our expedited Overnight DNA Oligo service for your PCR experiment. Prefer oligos 15-60 bases long with second-day delivery? Check out our standard Overnight DNA Oligo service option. All GENEWIZ oligos are synthesized under our strict quality control protocols and serve as the perfect primer for your molecular biology research.

Place an Order Oligo FAQ
Promotion banner for Overnight Custom DNA Oligos

FEATURES & BENEFITS Of GENEWIZ Oligonucleotide Synthesis

  • Synthesis at 0.5, 25, and 50 nmol scales
  • Standard desalted oligos for PCR and sequencing applications
  • Oligonucleotide synthesis 15–60 bases long
  • Choice of oligos dried or delivered in water, Tris, or TE buffers
  • 96, 384 Deep Well and 384 Echo-compatible plate delivery with options for maximum or normalized yields optimized for high-throughput, automated workflows
  • Morning-time delivery to jump start your day
  • Ships next day; expedited same-day shipping is also available
  • High-quality oligos with stringent QC at every step

Oligos in Plates

From design to automation-ready

Build Your Order

Overnight DNA Oligo Service Options

Overnight DNA Oligo Service 25/50 nmol

Priority Length Order Placed Turnaround Time1,2
Standard 15–60 bases Before 10 PM ET Mon–Fri Delivery 2nd business day
Expedited 15–60 bases Before 10 AM ET Mon–Fri Delivery next business day
Expedited 15–30 bases Before 3 PM ET Mon–Fri Delivery next business day

Overnight DNA Oligo Service 0.5 nmol

Priority Length Order Placed Turnaround Time1,2
Standard 15–60 bases Before 6 PM ET Mon–Fri Delivery 2nd business day
Expedited 15–60 bases Before 10 AM ET Mon–Fri Delivery next business day

1 Plates ordered dry may take 1 additional business day
2 GENEWIZ does not reject any oligonucleotide sequences based on difficulty; however, sequences containing GGGG may be prone to synthesis challenges and are more likely to result in low yield and/or Mass Spec QC failure. Such oligos will not be automatically resynthesized. All other sequences that fail QC will be resynthesized automatically, which may result in a 1 business day delay in delivery. Please contact GENEWIZ Technical Support at dnaseq@azenta.com for questions about your order.