Maximize Resources with Plasmid Preparation Services

High-Quality Plasmid DNA Preparation to Meet Tight Deadlines

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  Sample Submission Guidelines



GENEWIZ plasmid preparation services provide high-quality plasmids from microgram- to gram-scale with reliable and fast turnaround times to accommodate tight deadlines. Speed, flexibility, and quality of DNA obtained are critical factors for any plasmid DNA prep service.

Whether ordering standard plasmid preps for cloning, transformation, or in vitro experiments, or transfection-grade plasmid preps for cell culture and other endotoxin-sensitive applications, GENEWIZ is the vendor of choice.

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Streamlined Colony Sequencing + Plasmid DNA Prep

Optimize your research and budget with our workflow starting directly from your bacterial clones!


= Included   = Add-on  
= Not Available

Service Turnaround Time Accepted Plasmids Service Options Analysis Options

Standard (Per-Run) Plasmid Prep

Starting from 2-3 business days

  • High- or Low-Copy
  • Toxic Construct
  • Stable or Unstable

Spectrophotometric DNA Quality Analysis

Transfection-Grade (Endotoxin Free)

DNA Normalization



DNA Sequencing

Full-Service DNA Sequence Confirmation

Restriction Digest & Agarose Gel Analysis

Sterility Testing

Targeted Yield (Amount Based) Plasmid Prep Starting from 4-5 business days
  • High-Copy
  • Stable

Spectrophotometric DNA Quality Analysis

Transfection-Grade (Endotoxin Free)

DNA Normalization


DNA Sequencing*

Full-Service DNA Sequence Confirmation

Restriction Digest & Agarose Gel Analysis*

Sterility Testing

*Includes one reaction per plasmid; added reactions available as an add-on


No plasmid purification kit needed - Submit starting material and GENEWIZ will deliver your purified plasmid product
Rapid delivery time – Receive your plasmid DNA prep order starting at just two business days to meet your research deadlines
Quality control – Strict QC process with multiple analysis options to ensure high-quality plasmid DNA prep
Convenient online ordering - Place a plasmid DNA preparation order directly through your GENEWIZ account, including your Sanger sequencing results page

Choice of Starting Material



Transformation provided as a service*


Glycerol Stock

Provide 200 μL frozen stock


Bacterial Colony

Please provide fresh colonies (<3 days old)

*For DNA samples, GENEWIZ provides multiple host strains to choose from for transformation. For custom strains, please provide the starting material as bacterial colony or clonal glycerol stock, or select “Other” for host strain when placing your order and include the competent cells with your DNA submission.


*Samples must arrive at the GENEWIZ New Jersey laboratory before 10:00 am EST to qualify for Same Day service. Note that
direct-sequencing templates are not available for our Same Day service.

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