DNA Concentration Guidelines:
We recommend that you not only UV spec your samples but also run them on a gel to double check your concentrations.
PCR products: Please supply us with 2ng/uL per 100bp of PCR product. (Example: A 700bp PCR product would be submitted at 14ng/uL).
Plasmids: Because concentration measures the total amount of DNA, without accounting for the size, as the plasmid size increases so must your DNA concentration. A general guideline for double stranded plasmid templates are as follows:
Template Size: | Concentration: |
---|---|
Double stranded 3kb |
100-200ng/uL |
Double stranded 4kb |
200-250ng/uL |
Double stranded 5kb |
250-300ng/uL |
Double stranded 6kb |
300-400ng/uL |
Double stranded 7kb |
400-500ng/uL |
Double stranded 8kb |
500-700ng/uL |
Double stranded 9kb |
700-800ng/uL |
Double stranded 10kb |
800ng/uL-1ug/uL |
Double stranded >10kb |
1ug/uL++ |