Agglutination reactions are similar in principle to precipitation reactions they depend on the crosslinking of polyvalent antigens. Just as an excess of antibody inhibits precipitation reactions, such excess can also inhibit agglutination reactions; this inhibition is called the prozone effect.

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#Id: 2984

#Unit 13. Methods in Biology

The unit of s is seconds Most values of s are between 10-13 and 10-11 second. To
eliminate the exponents, the value of s is usually reported in svedbergs (S). 1 svedberg 10-13 second.

TLS Online TPP Program

#Id: 2919

#Unit 13. Methods in Biology

The relative centrifugal field (g), RCF, which is the ratio of the centrifugal
acceleration at a specified radius and the speed to the standard acceleration of gravity,
can be calculated from the following equation:

TLS Online TPP Program

#Id: 9950

#Unit 4. Cell Communication and Cell Signaling

Parasitic Worms (Helminths) Typically Generate Weak Immune Responses

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#Id: 5642

#Unit 7. System Physiology – Animal

Retinal is parallel to the surface of the membrane and is attached to a lysine residue at position 296 in the seventh TM domain.

TLS Online TPP Program

#Id: 4664

#Unit 13. Methods in Biology

BrdU is incorporated into the newly synthesized DNA, and is then detected with fluorescently labeled anti-BrdU antibodies