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. 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.
What are custom oligos?
Custom oligos are the specific sequence of nucleotides designed by the researcher, used to target specific genes (or smaller regions or sequences) of interest. In addition to the exact custom sequence, 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 lysophilized powder or solution).
FEATURES & BENEFITS Of GENEWIZ Oligonucleotide Synthesis
Overnight DNA Oligo Service Options
Overnight DNA Oligo Service 25/50 nmol: |
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Location |
Priority |
Length |
Order Placed |
Turnaround Time1,2 |
Boston area with Delivery Box | Expedited | 15-60 bases | Before 8 AM ET Mon-Fri | Delivery next business day |
Rest of US | Expedited | 15-30 bases | Before 3 PM ET Mon-Fri | Delivery next business day |
Boston Area/Rest of US | Standard | 15-60 bases | Before 10 PM ET Mon-Fri | Delivery 2nd business day |
1Plates ordered dry may take 1 additional business day
2TAT pending QC results
3International Shipments may take additional time
Overnight DNA Oligo Service Options
Overnight DNA Oligo Service 0.5 nmol: |
||||
Location |
Priority |
Length |
Order Placed |
Turnaround Time1,2 |
Boston Area/Rest of US | Expedited | 15-60 bases | Before 10 AM ET Mon-Fri | Delivery next business day |
Standard | Before 6 PM ET Mon-Fri | Delivery 2nd business day |
1Plates ordered dry may take 1 additional business day
2TAT pending QC results
3International Shipments may take additional time
Interested in hosting a GENEWIZ Delivery Box at your lab to receive fast and free shipping on every oligo order? Submit an inquiry here to learn more and check your eligibility.
Technical Resources

Tech Note | Optimizing Plasmid Preparation to Increase Yield and Reduce Endotoxins
Plasmid DNA (pDNA) is vital for a range of biopharmaceutical and biotechnological applications but maximizing yield while minimizing endotoxins can be challenging. This tech note explores strategies to optimize bacterial growth conditions, enhance lysis, and refine purification protocols to boost pDNA yield and purity, ensuring consistent, high-quality results.