20211008 RNA DNA extractions from E5 project

DNA/RNA extractions from E5 project

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


Extraction Date: October 08, 2021

Samples

Tube number Timepoint Species Colony ID Coll date Site
23 January Porites POR-236 20200103 2
39 January Acropora ACR-244 20200103 2
73 January Pocillopora POC-200 20200103 2
421 March Porites POR-82 20200303 1
433 March Acropora ACR-343 20200304 3
457 March Pocillopora POC-378 20200304 3
523 Sept Porites POR-251 20200910 2
607 Sept Porites POR-383 20200908 3
615 Sept Porites POR-391 20200908 3
839 November Porites POR-341 20201031 3
847 November Pocillopora POC-377 20201031 3
853 November Acropora ACR-343 20201031 3

20211008_samples.jpg Tube 73 had a cap that said 73, but the side of the tube said 74

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 1 197.80      
Standard 2 23245.31      
23   nd nd nd
39   31.4 30.8 31.1
73   59.4 59.0 59.2
421   3.46 3.36 3.41
433   24.6 23.8 24.2
457   33.6 33.4 33.5
523   4.10 4.00 4.05
607   26.4 26.6 26.5
615   13.5 13.6 13.55
839   6.02 5.82 5.92
847   2.48 2.36 2.42
853   45.2 44.6 44.9

RNA

Tube number RFU RNA 1 (ng/uL) RNA 2 (ng/uL) Average
Standard 1 372.52      
Standard 2 6731.91      
23   13.4 13.2 13.3
39   14.0 13.4 13.7
73   42.6 42.4 42.5
421   23.6 24.2 23.9
433   14.4 13.6 14.0
457   29.6 30.4 30.0
523   14.6 14.8 14.7
607   21.2 21.0 21.1
615   37.6 37.6 37.6
839   15.0 14.8 14.9
847   49.0 48.8 48.9
853   25.0 24.8 24.9

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 2021008_gel.jpg

Addtional Notes

  • NA
Written on October 8, 2021