20220203 RNA DNA extractions from E5 project
DNA/RNA extractions from E5 project
Re-Extractions from Porites from each of the four timepoints
Extraction Date: February 03, 2022
Samples
Tube number | Timepoint | Species | Colony ID | Coll date | Site |
---|---|---|---|---|---|
19 | January | Porites | POR-224 | 20200103 | 2 |
97 | January | Porites | POR-367 | 20200106 | 3 |
149 | January | Porites | POR-365 | 20200106 | 3 |
191 | January | Porites | POR-71 | 20200110 | 1 |
209 | January | Porites | POR-79 | 20200110 | 1 |
353 | March | Porites | POR-353 | 20200304 | 3 |
475 | March | Porites | POR-78 | 20200305 | 1 |
543 | Sept | Porites | POR-224 | 20200910 | 2 |
591 | Sept | Porites | POR-355 | 20200908 | 3 |
635 | Sept | Porites | POR-79 | 20200911 | 1 |
843 | November | Porites | POR-381 | 20201031 | 3 |
867 | November | Porites | POR-209 | 20201030 | 2 |
Extraction notes
- I looked at each sample, for those samples that were darker (209, 353, 475, and 843) I took 100ul of sample and added it to 200ul of new shield
- For samples that were lighter in pigment, (19, 97, 149, 191, 543, 591, and 867) I took 200ul of sample and added to 100ul of new shield
- For samples that were extremely dark (635) I only took 50ul of sample and added it 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 | 196.20 | |||
Standard 2 | 20535.66 | |||
19 | nd | nd | nd | |
97 | nd | nd | nd | |
149 | nd | nd | nd | |
191 | nd | nd | nd | |
209 | nd | nd | nd | |
353 | nd | nd | nd | |
475 | nd | nd | nd | |
543 | 18.4 | 18.0 | 18.2 | |
591 | nd | nd | nd | |
635 | nd | nd | nd | |
843 | 11.2 | 10.9 | 11.05 | |
867 | 6.26 | 5.96 | 6.11 |
RNA
Tube number | RFU | RNA 1 (ng/uL) | RNA 2 (ng/uL) | Average |
---|---|---|---|---|
Standard 1 | 423.64 | |||
Standard 2 | 10284.26 | |||
19 | nd | nd | nd | |
97 | nd | nd | nd | |
149 | 14.4 | 14.4 | 14.4 | |
191 | 11.4 | 11.4 | 11.4 | |
209 | 12.4 | 12.6 | 12.5 | |
353 | nd | nd | nd | |
475 | nd | nd | nd | |
543 | nd | nd | nd | |
591 | 11.4 | 11.2 | 11.3 | |
635 | nd | nd | nd | |
843 | nd | nd | nd | |
867 | nd | nd | nd |
Tape Station
- Used to check RNA quality Protocol
- Results Link
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
Addtional Notes
- These samples were QC-ed with the samples from Feb 8, 2022. Those standards were made incorrectly so I just used the same DNA and RNA standards from that date for these
- 635 still had pigment in the final RNA elution
Written on February 3, 2022