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reagent
(redirected from Chemical reagent)

   Also found in: Encyclopedia, Wikipedia 0.04 sec.
reagent /re·a·gent/ (re-a´jent) a substance used to produce a chemical reaction so as to detect, measure, produce, etc., other substances.
re·a·gent (r-jnt)
n.
A substance used in a chemical reaction to detect, measure, examine, or produce other substances.

reagent
[rē·ā′jənt]
Etymology: L, re, again, agere, to act
a chemical substance known to react in a specific way. A reagent is used to detect or synthesize another substance in a chemical reaction. Examples include Benedict's reagent, used to test for glucose, and Biuret reagent, used to test for protein.

reagent,
n a substance used in a chemical reaction.
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Reagent strips.

reagent (rēā´jnt),
n a chemical substance known to react in a specific way.

reagent
a substance used to produce a chemical reaction so as to detect, measure, produce, etc., other substances.

reagent
Lab medicine A substance or material used in a reaction to detect or measure substances of interest; reagents are integral and standardized participants in reactions or detection methods–eg, GLC, HPLC, GC-MS. See Lot-analyzed reagent, Maximum impurities reagent, Raichem®cholesterol rapid liquid reagent.


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The standard PSA test requires multiple steps, each with a different chemical reagent, Majumdar says.
All manufacturing capabilities will be moved to Polysciences' Warrington facility where the synthesis of ultra pure chemical reagents such as tris, tris hydrochloride, guanidine, guanidine isothiocyanate, urea and ammonium sulfate will continue.
As a result of the partial phase-out of Section 45K for calendar year 2006, chemical reagent sales decreased 72% in the September 2006 quarter to $13.
 
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