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Sample Requirements for Sanger Sequencing

Ensure optimal sequencing results by preparing your samples according to the guidelines below.
For detailed instructions, please refer to the corresponding user guides.

DNA Amount (Volume & Concentration)


The required DNA amount depends on both concentration and sample volume.

Template Type Concentration Volume Total DNA
Plasmid DNA 40–100 ng/µl 12 µl : Tubes
10 µl : Plates
400–1500 ng
PCR product (purified and unpurified)* General Rule:
1.5 ng per 100 bp
12 µl : Tubes
10 µl : Plates
Depends on length
*Upfront PCR purification is highly recommended but can easily be outsourced to Microsynth.

E. coli Samples

  • 50 µl LB medium OR visible colony
  • Ecoli NightSeq: 1 colony (~1 mm) or 5 µl culture

Primer Requirements

 
Primer Type Concentration Volume
Premixed 4 pmol/µl
= 4 µM
12 µl DNA template solution + 3 µl 20µM sequencing primer solution
Separate primer submission 10 pmol/µl
= 10 µM
20 µl + 3 µl per additional reaction
 

Sample Types

  • Purified plasmid DNA
  • PCR products
  • E. coli (colony or liquid culture for Ecoli NightSeq)

Sample Handling & Shipping

  • Use tubes or 96-well plates
  • Ensure proper labeling
  • Seal samples securely

Samples can be shipped at room temperature.

Quick Checklist

  • DNA amount within recommended range
  • Correct primer concentration
  • Samples clearly labeled
  • Tubes or plates properly sealed

Detailed Instructions

For detailed sample preparation guidelines, please refer to the corresponding user guides: