Sample Prep – Withering Syndrome p18RK7 Plasmid Standard Curve Dilution

We are virtually out of the withering syndrome qPCR standard curve plasmid dilutions and I need to send some to Colleen Burge at Univ. of Maryland Baltimore County. As such, I’ll need to make a fresh dilution series and test it out prior to sending to her.

Used NcoI-linearized p18RK7 abalone withering syndrome plasmid (from 20120726) to make a fresh dilution series.

Since it’s been nearly 4yrs since the plasmid was prepared, I decided to re-quantify the DNA using a Qubit3 (Life Technologies) in the Roberts Lab. Used the dsDNA BR Qubit reagents.

SAMPLE CONCENTRATION (ng/μL)
p18RK7 NcoI-linearized 29.0

The result is pretty close to what had been measured 4yrs ago (~26.1ng/μL – difference of  ~10%), so that’s good to see.

I prepared the dilution series using IDTE (pH=8.0; IDT) Buffer. The dilution worksheet below was set up by Nate Wight many, many, moons ago.

Dilution calcs (Google Sheet): 20160316 – WS p18RK7 plasmid dilution table

2 thoughts on “Sample Prep – Withering Syndrome p18RK7 Plasmid Standard Curve Dilution

  1. Pingback: Sample Prep – Withering Syndrome p18RK7 Plasmid Standard Curve Dilution | Sam's Notebook

  2. Pingback: qPCR – Check New Withering Syndrome p18RK7 Plasmid Standard Curve Dilution | Sam's Notebook

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