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M antigen

M antigen

An antigen found in the cell of streptococcus pyogenes; associated with virulence.

See: beta-haemolytic streptococci.


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Anti idiotype antibody

If i raise an antibody in a particular strain of mouse (BALB/c) with an antigen, the i collect that antibody ( monoclonal) and inject it into another BALB/c mouse. Would i get anti-idiotype, isotype or allotype antibody in mouse 2?

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by Microbuddy
Wed Feb 18, 2015 6:15 pm
 
Forum: Cell Biology
Topic: Anti idiotype antibody
Replies: 0
Views: 217

Re: immunoglobulins

... Each immunoglobulin molecule consists of four polypeptide chains: two heavy chains (H chains) and two light chains (L chains). There are five antigenically different kinds of H chains, and this difference is the basis for the classification of immunoglobulins. The five major classes of immunoglobulins ...

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by RZachary1
Wed Jan 14, 2015 5:49 am
 
Forum: Cell Biology
Topic: immunoglobulins
Replies: 2
Views: 2204

I have got some BIG issues! forgive the long post

... . Blood Group Systems : What the heck are MNSs? I have a little understanding of Rh and how terrible it can be if mommys blood detect different antigen in Baby's blood however I don't get the genes Dd, Cc and Ee genes associated with it. Also tones of jargons! I will actually paste the whole ...

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by saddy51
Sun Jan 04, 2015 10:39 am
 
Forum: Genetics
Topic: I have got some BIG issues! forgive the long post
Replies: 1
Views: 1796

An Investigation of ABO Group Antigen Structure question?

Group O red blood cells have been incubated with either UDP-galactose or UDP-N- acetyl galactosamine together with group A, group B or group O serum for six hours at 37oC as follows: Tube 1 Group O cells UDP-NacG O-serum Tube 2 Group O cells UDP-Gal O-serum Tube 3 Group O cells UDP-NacG B-serum Tube...

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by revision
Fri Feb 07, 2014 8:17 pm
 
Forum: Molecular Biology
Topic: An Investigation of ABO Group Antigen Structure question?
Replies: 1
Views: 2819

Blood Genetics help please

The A, B and O antigens of the human blood system are sugars that can be found on the surface of red blood cells. The alleles A, B and O refer to the variant forms of the proteins (enzymes) that produce the sugar antigens. The O ...

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by girlslovebarbie
Sat Feb 01, 2014 2:58 pm
 
Forum: Genetics
Topic: Blood Genetics help please
Replies: 2
Views: 4038
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