Sarah McAnulty

Sarah McAnulty

Sep 07, 2014

Group 6 Copy 158
2

They're ready for their closeup

Andrea and I were hard at work this Friday getting ready to mail out the squid adoption cards!  The cards are all ready to go, so we took to photographing individual squid for the over 60 people that named squid!  It's kinda challenging to take a crisp picture of something so tiny but we think we found a solution with 3mL cuvettes!

Normally in our lab, a cuvette is used with a spectrophotometer to measure either cell density or perhaps the concentration of a given solution.  Spectrophotometers work by shining a light through a sample (inside a cuvette) and based on how much light goes through, you can determine how much "stuff" is in the sample.  For example, I might want to do an experiment to see how my squid's cells react to specific types of bacteria.  It's important to know exactly how many bacteria I'm adding per squid immune cell, so by measuring my bacterial culture using a cuvette inside a spectrophotometer, I'll know how much of the culture I need to add to my squid immune cells.  But today the cuvette is just useful because it's nice and clear which makes it easy to take a picture of this adorable little squid :)

2 comments

Join the conversation!Sign In
  • Denise Whatley
    Denise WhatleyBacker
    LOL, when I received the notice of this post in my email the nice high quality image was so large I had to scroll to through it. I missed the squid and found the ink ;) . Needless to say I was a bit disappointed until I realized the squid was nicely depicted above the blob. Good job and nice way to introduce some of the equipment you use!!!!!!
    Sep 08, 2014
  • Denny Luan
    Denny LuanBacker
    penny for scale is important!
    Sep 08, 2014

About This Project

The Hawaiian Bobtail squid has a glowing bacterium that lives in a specialized organ on their underside. As the squid swims at night, the bacteria glow, preventing predators from detecting the squid's silhouette against the moonlight. Squid immune cells are able to distinguish beneficial from harmful bacteria and know to kill only harmful bacteria. Our lab researches how the immune system makes this decision.
Blast off!

Browse Other Projects on Experiment

Related Projects

Wormfree World - Finding New Cures

Hookworms affect the lives of more than 400,000,000 men, women and children around the world. The most effective...

Viral Causes of Lung Cancer

We have special access to blood specimens collected from more than 9,000 cancer free people. These individuals...

Cannibalism in Giant Tyrannosaurs

This is the key question we hope to answer with this study. This project is to fund research into a skull...

Backer Badge Funded

Add a comment