An assay is an investigative (analytic) procedure in laboratory medicine, mining, pharmacology, environmental biology and molecular biology for qualitatively assessing or quantitatively measuring the presence, amount, or functional

2023年9月23日 · What is an assay? An assay is a laboratory procedure used to qualitatively or quantitatively measure the presence, amount, or functional activity of a target entity. The measured entity is often called the analyte, the measurand, or the target of the assay.

: examination (as of an ore, metal, or drug) for the purpose of determining the presence, absence, or amount of one or more substances. : try entry 1 sense 4, attempt. : to analyze (as an ore) for one or more valuable substances. : examination and determination as to characteristics (as weight, measure, or quality)

Qualitative or quantitative analysis of a substance such as a drug. An analysis of the chemical composition or strength of a substance.

ASSAY definition: 1. to examine a substance to find out how pure it is or what its properties (= qualities) are: 2…. Learn more.

2025年1月12日 · An assay is a scientific test used to determine the presence or quantity of a particular substance in a sample. It is a precise and concise method for analyzing and measuring various elements and compounds.

ASSAY meaning: 1. to examine a substance to find out how pure it is or what its properties (= qualities) are: 2…. Learn more.

ASSAY meaning: to test something (such as a metal or drug) to find out what it contains

Thus, an assay may be done for example to determine the level of thyroid hormones in the blood of a person suspected of being hypothyroid (or hyperthyroid). The biological or pharmacological potency of a drug. For example, an assay may be done of a vaccine to determine its potency.

2019年2月26日 · An assay is an analytical procedure capable of quantitatively or qualitatively determining the presence, concentration, or activity of a target analyte in a sample. Image Credit: Jarun...