what is the difference between defined, characterised and
standard serum?

Answer Posted / prachi patel

define serum is the artificial serum made by man and
composition of which is well known by us
characterized serum is that which made up of specific
characters for example it contains specific antibody against
specific disease
stander serum is serum which is collected from normal blood
which we can not make in laboratory scale although we know
composition of it.

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