Assay

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Assay

Metal purity test to confirm that the metal meets the standards for trading on a commodities exchange (commodities exchange center).

Assay

To test precious metals for their purity. This is important to commodities and futures involving precious metals, in which the quality of the underlying metals must be specified in the contract.

assay

A test to determine the purity of gold, silver, or other precious metals. Metals used for delivery of futures contracts must be assayed to verify that they meet standards established by the exchange on which the contracts trade.
References in periodicals archive ?
These benchtop PET imaging systems provide highly sensitive and quantitative biological assays for application data in such fields as oncology, immunology, neurobiology, cardiology, and pharmacology.
NASDAQ: QGEN; Frankfurt Prime Standard: QIA) today announced new capabilities for GeneGlobe, the Company's Genes & Pathways web portal providing access to biological assays.
The technology is coupled with our Deerac[TM] instruments to make Labcyte a leader in miniaturizing biological assays.
Dotmatics' Vortex is a dynamic analytic and visualization tool designed specifically for the analysis and interrogation of scientific data including chemical structures, biological assays, text, numbers, images and chemical properties.
This technology enables miniaturization of biological assays.
The Stratagene Gradient Cycler provides accurate and rapid thermal cycling for PCR amplification and related molecule biological assays.
Tetrapod Quantum Dots can be produced with a quantum yield greater than 80%, a brightness that increases the performance of this fluorescent marker alternative in biological assays and other applications.
13, 2012 /PRNewswire/ -- Millions of laboratory tests and biological assays are conducted every year to explore cellular processes.
The Company's core technology is its unique and proprietary RabMAb(Rabbit Monoclonal Antibody) technology which produces antibodies with superior binding affinity and bioactivity in a wide variety of biological assays.
Compared to currently available mAb technology on the market, such as mouse hybridomas, Epitomics' technology can generate antibodies more efficiently and can offer superior binding affinity and bioactivity in a wide variety of biological assays.
The Company utilizes a unique and proprietary RabMAb (Rabbit Monoclonal Antibody) technology which produces antibodies with superior binding affinity and bioactivity in a wide variety of biological assays.

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