2022-11-18 Barott and Brown Pdam RNA and DNA Extractions

RNA and DNA Extractions for Brown/Barott Pdam Project, November 18, 2022

Re-Extraction of 12 samples from Pocillopora damicornis (Pdam) from Heron Island in RNAlater March 2021 (Kristen Brown, Postdoc in Katie Barott lab)

Samples

2202-11-18-tubes.JPG 2022-11-18-caps.JPG

Notes

  • Continuting processing the Barott and Brown Pdam samples using the protocol detailed on 10/27/22.

  • For these re-extractions, I had high-quality DNA and RNA for each sample but just not enough. I will proceed by adding 1-2 fragments depending on size to the original bead tube for each sample along with 400 uL of DNA/RNA shield that was previously removed. Then I will bead-beat as usual and continue as usual.

  • See bead-beating notes below with Qubit values.

Qubit Results

  • Used Broad range dsDNA and RNA Qubit Protocol
  • All samples read twice, standard only read once

DNA Standards: 199.11 (S1) & 22469.88 (S2)

Sample # DNA_QBIT_1 DNA_QBIT_2 DNA_QBIT_AVG
RS2B 37 36.2 36.6
RS2C 21 20.8 20.9
RS3B 40.3 40 40.15
RS6D 17.7 17.5 17.6
RS7B 47.2 46.6 46.9
RS14C 39.4 38.2 38.8
RS15D 28.4 28.4 28.4
RF13B 60.4 60.4 60.4
RF14B 75.6 75.4 75.5
RF15D 58.4 58.4 58.4
RF22B 32.4 32.8 32.6
RF25A 60.4 60.2 60.3

RNA Standards: 421.54 (S1) & 9880.18 (S2)

Sample # RNA_QBIT_1 RNA_QBIT_2 RNA_QBIT_AVG
RS2B 30.2 29.8 30
RS2C 25 24.6 24.8
RS3B 38.4 38.4 38.4
RS6D 19 18.8 18.9
RS7B 37.8 37.8 37.8
RS14C 37.4 37.4 37.4
RS15D 23.4 23.8 23.6
RF13B 45.8 46.2 46
RF14B 65.2 65.4 65.3
RF15D 45.4 45.2 45.3
RF22B 35.6 35.8 35.7
RF25A 59.6 59 59.3

DNA and RNA Quality Check: Gel, using Kristina’s gel protocol at the bottom of this page.

Dilutung new ladder: 4 uL water, 1 uL loading dye, 1 uL ladder

2022-11-18-gel.JPG

Next steps

All done with these samples!

Written on November 18, 2022