DNA Isolation & Quantification – Pinto Abalone

Isolated DNA from the following pinto abalone (Haliotis kamtschatkana) digestive gland tissues (stored in ethanol), collected by Sean Bennett as part of his Capstone project:

Accession Weight(mg)
15:30-01   194
15:30-04   67
15:31-01   34
15:31-02   107
15:31-03   83
15:31-04   80

Tissue was weighed and then DNA extracted.

DNA was extracted using the QIAmp Fast DNA Stool Mini Kit (Qiagen) following the manufacturer’s protocol with the following options:

  • Samples were briefly homogenized (due to their stiffness resulting from ethanol fixation) in the InhibitEX Buffer using disposable plastic pestles.
  • Homogenized tissue was incubated at 95C to maximize cell lysis
  • Followed “human DNA analysis” protocol for remainder of protocol (to maximize sample recovery)
  • Eluted DNA with 100μL Buffer ATE

Used the Roberts Lab Qubit 3.0 and the Qubit hsDNA Kit (high sensitivity). Used 1uL of template for all samples.

Samples were stored at -20C in FSH240 in the “Pinto Transcriptome DNA” box.

Results:

All samples have DNA.

Concentrations (Google Sheet): 20171226_qubit_DNA_pinto_ab

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