Bee

Sample information

Picture
Entry by: Devi B
Location
Collection date 12/12/2025
Captive / Cultivated? Wild-caught
Group Coalinga High School
Observations

We noticed that our bee has lost its typical yellow color and is now more darker with a brownish tone.

Putative identification Arthropoda Insecta Hymenoptera

Methods

Extraction kit DNeasy (Qiagen)
DNA extraction location Abdomen
Single or Duplex PCR Single Reaction
Gel electrophoresis system MiniOne
Buffer TBE
DNA stain GelGreen
Gel images
Protocol notes

DNA Extraction: We made sure to include our exoskeleton and to refill our ATL buffer onto our bee.

Gel electrophoresis lanes for CO1 arthropod PCR:

  1. Our DNA ladder.

2.  The lane for our preying mantis.

3.  The lane for our bee.

4. Our positive arthropod control.

5. Our negative arthropod control.

6. And our positive DNA control.

Analysis: We had no problem in our DNA extraction, however we have accidentally mixed up our lanes, but other than that our results still came out as negative for wolbachia in our arthropods.

Results

Wolbachia presence No
Confidence level High
Explanation of confidence level

I feel confident because my group and I have properly followed each step onto our experiment. We made sure to be careful with our equipment and we haven’t caused any mistakes as well. That’s how high my confidence level is at this moment knowing we haven’t done anything wrong.

Wolbachia 16S sequence
Arthropod COI sequence
Summary The Hymenoptera was found to be negative for Wolbachia.
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