Sample information |
|
| Picture |
|
|---|---|
| Location | |
| Collection date | 05/20/2026 |
| Captive / Cultivated? | Wild-caught |
| Group | Winston Knoll Collegiate |
| Observations | Found under rotting wood on rocks with a different colony than Isopods 1 and 2 in the soil. It was 8:00pm and it was 14°C.
|
| Putative identification | Arthropoda Malacostraca Isopoda |
Methods |
|
| Extraction kit | DNeasy (Qiagen) blood and tissue kit |
| DNA extraction location | Partial abdomen |
| Single or Duplex PCR | Single Reaction |
| Gel electrophoresis system | MiniPCR |
| Buffer | 1X TBE |
| DNA stain | SeeGreen |
| Gel images |
|
| Protocol notes | DNA Extraction – This isopod was medium sized, a bit larger than Isopod #1, its abdomen was cut in the middle and its exoskeleton was scored, it was harder than the first two. It was crushed well but small pieces of exoskeleton remained uncrushed, there was a slight pink discolouration in the liquid as well. Gel Electrophoresis – For CO1 arthropod The first two wells got damaged so we had to move over: 3: NEB NO551L Ladder 4: Isopod #1 5: Isopod #2 6: Isopod-R #1 7: Isopod-R #2 8: 9: 10: Positive Control 11: Negative Control 12: DNA Postive Control 13: Water / DNA Negative Control Wolbachia 16S 1. NEB NO551L Ladder 2. Isopod #1 3. Isopod #2 4. 5. 6. Isopod-R #1 7. Isopod-R#2 8. 9. 10. Positive Control 11. Negative Control 12. DNA Positive Control 13. Water / DNA Negative Control Analysis: Our controls did not work, during Gel Electrophoresis there was no Arthropod CO1 Band and no Wolbachia 16S band. However, due to low confidence levels, these results cannot be trusted. |
Results |
|
| Wolbachia presence | No |
| Confidence level | Low |
| Explanation of confidence level | Our water (DNA – control) was contaminated with DNA, and our Wolbachia positive control did not indicate presence of Wolbachia. Therefore our confidence level is low and our results cannot be trusted. |
| Wolbachia 16S sequence | |
| Arthropod COI sequence |
|
| Summary | The Isopoda was found to be negative for Wolbachia. |



Centipede – MJAR
Fruitfly – MJAR
Ant – MJAR
Mosquito – MJAR
Bumblebee – MJAR