Question

why anti A is blue in color ?​

Answer 1

Answer:

Anti a is blue because it uses a dye called trypan blue that is mixed with a height titer antibody against a antigen, anti-sera b is colored yellow because of the dye acriflavin yellow and has the same mechanics as anti-a

Answer 2

Trypan blue

Explanation:

• Antiserum is the serum which is synthesised artificially in animals like horse, sheep and rabbits.
• These antisera are used in the diagnostic laboratory to identify the type of antigen present on the red blood cell.
• Different types of antisera are present which can be distinguished from each other by their colour. The colour of this antiserum is imparted by the dyes in which the blue colour of anti-A is due to the trypan blue.
• The anti-A is the serum from agglutination reaction with the antigen A.

To learn more:

1. Antiserum: https://brainly.in/question/2175747