ELISA is an acronym for Enzyme Linked ImmunoSorbent Assay and is used in a wide variety of applications, including detecting antibodies from HIV. See the related link for more â¦ information. (Answer by Syama S.): ELISA is a technique used to determine the presence of antigen or antibody in a sample. ELISA is used in diagnosis of HIV...
There are also definitions (or categories) of colors based on the color wheel. We begin with a 3-part color wheel. Primary Colors: Red, yellow and blue. In traditional color theory (used in paint and pigments), primary colors are the 3 pigment colors that can not be mixed or formed by any combination of other colors. All other colors are derived from these 3 hues.
Report Abuse. Primary colors are main colors, like red, yellow and blue. Secondary colors are colors that can be made by mixing the primaries. So red+yellow = orange, yellow+blue= green, and red+blue=brown. Intermediate colors are all the colors in between (so darker green, pinkish colors, etc.). uofgleam Â· 9 years ago. Thumbs up. 0. Thumbs down. 0. Comment. Add a comment.