--%>
Assignment Help - homework help

  Precipitation

Precipitation:

Precipitation is the arrangement of soluble antigen along with specific antibody that leads to the creation of an insoluble aggregation. Immune precipitation takes place while antigen and antibody combine in solution and make a visible aggregate. Precipitation reaction is quantifiable. The difference in the ratio of antibody- antigen leads to dissimilar levels of lattice formation, and thus to different amounts of precipitate. This phenomenon, termed as the prozone phenomenon was antibody might excess, zone of equivalence of antigen- antibody/antigen may excess. Factors influence precipitations are temperature, pH, salt concentration and reaction volume.

Agglutination:

The clumping/agglutination of specific antigens through specific antibodies. Clumping results in the creation of a lattice where antigen and antibody are cross linked. Agglutination methods are semi qualitative or quantitative at best and its reaction can be employed in several applications as it poses a high degree of sensitivity. Agglutination reactions can be categorized as either direct or indirect.

In the indirect agglutination a molecule is normally soluble is attached to a particle and rendered insoluble.

In the direct agglutination reaction, the antigenic determinant is a usual component of the particle surface.

1278_agglutinin.jpg


                                                      Diagram: Process of agglutination

 

Latest technology based Biology Online Tutoring Assistance

Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Precipitation homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Precipitation, project ideas and tutorials. We provide email based Precipitation homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Precipitation. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Biology homework help and assignment help services. They use their experience, as they have solved thousands of the Biology assignments, which may help you to solve your complex issues of Precipitation. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.