20210916 RNA DNA extractions for E5 project

DNA/RNA extractions from E5 project

Extractions from the three coral species from each of the four timepoints


Extraction Date: September 16, 2021

Samples

Tube number Timepoint Species Colony ID Coll date Site
29 January Porites POR-216 20200103 2
33 January Acropora ACR-265 20200103 2
49 January Acropora ACR-237 20200103 2
357 March Porites POR-341 20200304 3
359 March Acropora ACR-351 20200304 3
363 March Pocillopora POC-366 20200304 3
589 Sept Porites POR-353 20200908 3
597 Sept Pocillopora POC-375 20200908 3
621 Sept Acropora ACR-364 20200908 3
735 November Porites POR-79 20201101 1
743 November Acropora ACR-176 20201101 1
747 November Acropora ACR-140 20201101 1

Extraction notes

  • ACR and POC samples: pulled out 300ul of shield
  • POR samples: pulled out 150ul of shield and added to 150ul of new shield
  • Spun down samples for 3 minutes at 9000 rcf and then transfer the supernatant to new tube without disturbing the pellet
  • 300ul of shield, 15ul of ProK, and 30ul of ProK digestion buffer, let sit for 2 minutes
  • All spins were done for 1 minute or 2.30 minutes
  • Did two washes with 700ul of wash buffer for both the DNA and RNA
  • Then followed the protocol as described in protocol

Qubit

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

DNA

Tube number RFU DNA 1 (ng/uL) DNA 2 (ng/uL) Average
Standard 1 206.46      
Standard 2 20887.01      
29   3.20 3.06 3.13
33   20.6 20.0 20.3
49   18.4 18.0 18.2
357   3.78 3.62 3.7
359   17.6 17.2 17.4
363   70.8 69.0 69.9
589   10.5 10.5 10.5
597   30.8 30.0 30.4
621   50.0 50.2 50.1
735   2.64 2.52 2.58
743   43.4 43.2 43.3
747   100.0 98.4 99.2

RNA

Tube number RFU RNA 1 (ng/uL) RNA 2 (ng/uL) Average
Standard 1 371.75      
Standard 2 7582.53      
29   31.4 31.0 31.2
33   13.8 13.8 13.8
49   12.4 13.2 12.8
357   42.2 42.0 42.1
359   14.0 13.6 13.8
363   58.6 58.0 58.3
589   16.4 15.8 16.1
597   32.4 31.8 32.1
621   27.0 26.6 26.8
735   16.0 15.8 15.9
743   38.6 37.8 38.2
747   15.4 15.8 15.6

Tape Station

Gel

  • Modified from this protocol
  • Added 0.75g of agarose and 50ml of 1x TAE to flask and microwaved for 45 seconds. This makes a 1.5% gel
  • Once cool enough to touch added 2ul of gel green stain
  • Swirled and poured into gel mould with comb
  • Once solidified, covered with 1X TAE as a running buffer
  • Added 1ul of purple loading dye to each of my QC strip tube samples. I had ~9ul of DNA leftover from QC and ~8ul of RNA
  • Loaded my gel with the DNA first, then skipped a well and then the RNA
  • Ran the gel for 60 minutes at 60 volts 20210916_gel.jpg

Addtional Notes

  • NA
Written on September 16, 2021