assayer

Binding assays are considered less reliable indicators of a vaccine’s power than the two types of neutralizing-antibody assays, but they are simpler, cheaper and faster to perform.

Bud started out next day with three different samples for the assayer, and an air castle or two to keep him company.

The Text-book now offered to the public has been prepared to meet the existing want of a practical "handy book" for the Assayer.

Properly, however, this work should be done by the assayer, if only for the following reason.

The assayer sees to this and (whilst the funnels and filters are being prepared) makes any separation that is necessary.

The pump is only used in exceptional cases; nearly all the filtrations required by the assayer can be made without it.