All about protein
Protein molecule contain four element: carbon, hydrogen, oxygen and nitrogen
In humans, hair and fingernails
are made from a protein cell
called karatin.
Uses of protein:
Antibody
Antibodies bind to specific foreign
To test for protein, we use biuret
particles, such as viruses and
reagent.
bacteria, to help protect the body.
Structural component
These proteins provide structure
and support for cells. On a larger
scale, they also allow the body to
move.
Transport/storage
These proteins bind and carry
atoms and small molecules within
cells and throughout the body.
Blue change to violet when it contact
with protein.