Assay

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Related to ELISA: Western blot, ELISA test

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 ?
No other company offers the breadth and depth of products across both autoimmune disease and infectious serology testing, across three methodologies: IFA, ELISA and multiplex (AtheNA Multi-Lyte([R])).
The nominal concentrations of the control samples were established by analyzing them in the IGFBP-1 ELISAs.
The American Red Cross, which collects and distributes half the blood donations in the United States, re-checks initial positives with two more ELISAs.
The positive sera samples were titrated serially using the ELISA and corrected as described above.
Determination of asymmetric dimethylarginine (ADMA) using a novel ELISA assay.
One limiting factor when using goat serum polyclonal antibodies to detect brevetoxins by ELISA has been the nonspecific binding of antibodies to nontarget antigens in direct ELISAs.
Validation of a commercially available indirect ELISA using a nucleocapside recombinant protein for detection of Schmallenberg virus antibodies.
Key Words: Autoimmune bullous disorders, ELISA, diagnosis, course, immunopathogenesis
IgM ELISA: It was performed for using the IVD LEPTOSPIRA IgM Microwell ELISA Test (IVD Research Inc, Carlsbad, CA92010 USA, as per the manufacturer's instructions.
and Pareekshak HIV 1/2 Spot (Bhatt Biotech, Bangalore, India), and three indigenous ELISA kits, namely, Enzaids HIV 1+2 ELISA (Span Diagnostics), Microlisa HIV 1/2 (J.
In order to detect H5 and H7 antibodies, the hemagglutination-inhibition assay and 2 competitive ELISA tests (H5-ELISA and H7-ELISA), using monoclonal antibodies specific for H5 and H7 subtypes, were performed.