biology

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Across
  1. 3. a blood protein produced in response to and counteracting a specific antigen
  2. 5. emission of light by a substance that has absorbed light or other electromagnetic radiation.
  3. 6. laboratory technique that uses antibodies linked to enzymes to detect and measure the amount of a substance in a solution, such as serum. The test is done using a solid surface to which the antibodies and other molecules stick.
  4. 8. a substrate is a molecule or compound that is acted upon by an enzyme, catalyst, or other chemical agent.
  5. 9. contains antibodies specific for a disease
  6. 10. a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.
  7. 11. a virus that attacks the body's immune system
Down
  1. 1. laboratory technique that involves the use of antibodies labeled with fluorescent dyes to detect the presence of specific proteins or other molecules in a biological sample.
  2. 2. A type of serological test used to detect the presence of antigens or antibodies in a patients serum sample
  3. 4. holes in the gel
  4. 7. antibody antigen complex