Difference between revisions of "Team:TEC-Costa Rica/Project/Safety"

Line 148: Line 148:
 
      <p>Use of lab coat</p>
 
      <p>Use of lab coat</p>
 
    </div>
 
    </div>
 +
<br>
 
    <div class="col-sm-3">
 
    <div class="col-sm-3">
 
      <span class="glyphicon glyphicon-heart logo-small"></span>
 
      <span class="glyphicon glyphicon-heart logo-small"></span>
 
      <p>Use of nitrile gloves</p>
 
      <p>Use of nitrile gloves</p>
 
    </div>
 
    </div>
 +
<br>
 
    <div class="col-sm-3">
 
    <div class="col-sm-3">
 
      <span class="glyphicon glyphicon-lock logo-small"></span>
 
      <span class="glyphicon glyphicon-lock logo-small"></span>
 
      <p>Use of safety goggles</p>
 
      <p>Use of safety goggles</p>
 
    </div>
 
    </div>
 +
<br>
 
    <div class="col-sm-3">
 
    <div class="col-sm-3">
 
      <span class="glyphicon glyphicon-leaf logo-small"></span>
 
      <span class="glyphicon glyphicon-leaf logo-small"></span>

Revision as of 22:00, 26 September 2016

Safety

Our project is related to the detection of a human disease via a biomarker molecule found in the urine of patients with prostate cancer. Since local regulation does not allow us to work with human samples, we designed our project in a way that it can work as a proof-of-concept of a detection system and pose no risk to human health.

Lab work

During our work in the lab, we followed a series of rules to ascertain that no risks were undertaken.

Use of lab coat


Use of nitrile gloves


Use of safety goggles


Management of bacteria in biosafety cabinet



Usage of volatile chemicals in fume hood

Cleaning and Sterilization of the Lab

Correct disposal of bio-hazardous residues

Separate areas for work with bacteria, DNA and electrophoresis

Project safety

In order to have a functional system without having to use human samples, we decided to synthesize a DNA fragment of the gene we are going to detect, so we can express it in the bacteria. Then, we are working with dCas9, inteins, TEV protease, and GFP proteins, which are not from pathogenic organisms and were obtained from the Distribution or as gBlocks. All the experiments and cloning is made in Escherichia coli strains DH5alpha, TOP10 and BL21. No pathogenic organisms are used in the lab.