Team:Acton-BoxboroughRHS

From 2014hs.igem.org

(Difference between revisions)
m
Line 134: Line 134:
          
          
         <div style="background-color:#FF3333;font-family:Arial;font-size:10px;width:200px">
         <div style="background-color:#FF3333;font-family:Arial;font-size:10px;width:200px">
-
         <p>Click <a href="https://2014hs.igem.org/Team:Acton-BoxboroughRHS">here</a> to go to the real wiki</p>
+
         <p>Message</p>
         </div>
         </div>
         <div style="padding-top:1000px">
         <div style="padding-top:1000px">
Line 150: Line 150:
         <!--this is a comment!!-->
         <!--this is a comment!!-->
         <script type="text/javascript"></script>
         <script type="text/javascript"></script>
-
        <script>
 
-
            function to_project(){
 
-
                document.getElementById("content").innerHTML="Kopi Luwak coffee is the rarest \
 
-
                and the most expensive type of coffee in the world. This beverage is made \
 
-
                from the feces of the Asian Palm Civet (Paradoxurus hermaphroditus) or Luwak,\
 
-
                a cat-like omnivore that fills the niche of a racoon in Asia. The Asian Palm Civet \
 
-
                eats raw coffee berries. As the berries are digested, enzymes in the animal's\
 
-
                digestive tract break down components of the coffee bean that are responsible for its\
 
-
                bitter taste. However, the beans themselves are not digested. The civet only digests the\
 
-
                fleshy outer layer, so when it defecates, it leaves clumps of coffee beans that have been\
 
-
                processed by its enzymes. The beans are then cleaned, roasted, and brewed to make the Kopi\
 
-
                Luwak coffee. Due to the complexity of this process, Kopi Luwak is a very expensive item\
 
-
                at $600 per pound. The outrageous price has made Kopi Luwak a novelty for the rich. Its \
 
-
                allegedly excellent flavor is sadly something that most people are unable to afford. Another\
 
-
                drawback of Kopi Luwak is that demand has driven businesses to animal cruelty in order \
 
-
                to keep up production. A small civet farming industry has tens of thousands of civets\
 
-
                living in battery cages being force fed coffee berries. Civets, being omnivores, are no\
 
-
                more capable of surviving on coffee than humans. As a result their population is diminishing.\
 
-
                We propose to make this process more humane, efficient, and sanitary by using bacteria instead of\
 
-
                civets to process coffee berries into Kopi Luwak beans. We will accomplish this by inserting genes\
 
-
                that code for proteins found in the civet's digestive tract into a hardy bacteria that can withstand\
 
-
                the pH levels required for the proteins to operate. We intend to add genes for salivary amylase, pepsin,\
 
-
                pancreatic amylase, trypsin, and chymotrypsin, sequenced from palm civets or closely-related species.\
 
-
                Once the bacteria have been transformed, we will attempt to simulate the digestive process of the civet\
 
-
                on coffee berries and analyze our results. Although this project seems unconventional, putting animal\
 
-
                enzymes in bacteria has been done before to great effect. Take rennet cheese for an example. In order\
 
-
                to obtain the enzymes required to produce this cheese, a calf must be slaughtered; the material (rennet)\
 
-
                is taken from the dead animal's digestive tract. Now, due to growing demand for this cheese, bacteria containing\
 
-
                the rennet enzymes are used instead. Today, the sale of these cheeses is a popular and profitable industry.\
 
-
                By putting animal enzymes in bacteria, we create a digestive platform that is capable of processing more than\
 
-
                just coffee berries.";
 
-
            }
 
-
        </script>
 
     </body>
     </body>
      
      
</html>
</html>

Revision as of 19:08, 10 April 2014

Welcome to the ABRHS iGEM team

Home

Empty

Message