|
This is a free sample preview of the essay
Prions
Beginning of essay
have been a mistery for scientists from the day they where
discovered. act like viruses but they are not. Their structure and
chemistry are unknown. They are believed to be proteins but that is yet to be
completely proved.
Prion stands for “proteinaceous infectious particles”. Prions are known
....
Middle of essay
....s before, so the experiment was changed to hamsters as
these die faster because developed the disease earlier. One of the methods used
for this purification process was using a centrifuge, that separates the
component of a mixture according to their size and density. After a decade of
experiments using the centrifuge method and other chemical methods, several
discoveries were made : It was found out that the infectious particles were
extremely heterogencous in size and density, the scrapie agen.... |
| Number of words: 1715 |
Approximate pages: 7 |
|
Need help with writing your essay? Sign up today to view the rest of this paper and get unlimited access to over 45000 other essays just
like it. Some other sites charge you for each essay, but here at EssayPal we give you full access to our entire database for one low subscription
fee. Thousands of other students around the world have realized what an affordable deal this is and have become members. Come see what
you are missing out on. Once you've become a member, you will not go back to the other term paper sites either.
| Length |
Type |
Price |
PayPal |
| 30 days |
recurring |
$19.95 |
| 90 days |
recurring |
$39.95 |
| 180 days |
non-recurring |
$69.95 |
|
|
|
