This grid is the typicaldesignation of body materials. Slight variations may occur due to raw material availability.1) Note the material designation imprinted on the valve body or associated tag. The marking includes the valve style, size letter, and body material.
Radial immunodiffusion (RID) is a technique that can quantitatively. determine the concentration of an antigen. Unlike many gel and liquid. precipitation techniques which qualitatively detect antigen, RID is a. sensitive quantitative technique that is often used clinically to detect. patient levels of blood proteins.
Unaided hepatobiliary scintigraphy protocol. Imaging is obtained with a large-field-of-view gamma-camera using a 128 x 128 matrix equipped with a low energy all-purpose or high-resolution collimator. Dynamic acquisition in the anterior view should be performed over 60 minutes at a rate of 1 min per frame.