chromogen

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chro·mo·gen

 (krō′mə-jən)
n.
1. Chemistry A substance capable of conversion into a pigment or dye.
2. Biology A strongly pigmented or pigment-generating organelle, organ, or microorganism.
chro′mo·gen′ic (-jĕn′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

chromogen

(ˈkrəʊmədʒən)
n
1. (Chemistry) a compound that forms coloured compounds on oxidation
2. (Chemistry) a substance that can be converted to a dye
3. (Microbiology) a bacterium that produces a pigment
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

chro•mo•gen

(ˈkroʊ mə dʒən, -ˌdʒɛn)

n.
1.
a. any substance found in organic fluids that forms colored compounds when oxidized.
b. a colored compound that can be converted into a dye.
2. a chromogenic bacterium.
[1855–60]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.chromogen - a compound that can be converted to a pigment
stercobilinogen, urobilinogen - a chromogen formed in the intestine from the breakdown of bilirubin; yields urobilins on oxidation; some is excreted in the feces and some is resorbed and excreted in bile or urine
chemical compound, compound - (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

chro·mo·gen

n. cromógeno, sustancia que produce color.
English-Spanish Medical Dictionary © Farlex 2012
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References in periodicals archive
The immunohistochemistry was performed as described previously (Bancroft and Gamble, 2008) using anti-TGF-[alpha] (Abcam, ab16768) as primary antibody and biotinylated horseradish conjugate (Abcam, ab16768) as secondary antibody with DAB chromogen used for detection of color (Bancroft and Gamble, 2008).
Immunohistochemical Expression of Transforming Growth Factor-Alpha between Rat Submandibular and Sublingual Salivary Glands during Post-Natal Development
The DTNB 5,5'-Dithiobis (2-nitrobenzoic acid) disulfide present in the measurement medium is a chromogen and is easily reduced by the sulfhydryl group-containing compounds.
ANTIOXIDANT EFFECT OF TRANS-3 HYDROXYCINNAMIC ACID AGAINST LIVER DAMAGE METHOTREXATE INDUCED IN RATS
DS9800; Leica Biosystems), using 3,3'-diaminobenzidine (DAB) as the chromogen.
Interpathologist Diagnostic Agreement for Non-Small Cell Lung Carcinomas Using Current and Recent Classifications
The sections were then incubated with horseradish peroxidase (HRP)--labeled avidin (supplied ready-to-use, Scy Tek UltraTek HRP, Anti-Polivalent, UHP 125, USA) for 25 min, and then labeling revealed by incubation with a freshly prepared solution of 3-amino-9-ethylcarbazole (AEC, 20 ml AEC chromogen with each 1 ml of AEC substrate, Scy Tek ACJ 125 AEC Chromogen/Substrate Bulk Pack, USA) for 5-10 min.
Protective Effects of Montelukast Against Stress-Induced Degeneration of the Urinary Bladder/Stres ile Uyarilmis Mesane Hasarina Karsi Montelukastin Koruyucu Etkileri
Signals were developed with an avidin-biotin horseradish peroxidase complex and diaminobenzidine (DAB) chromogen using the RealTM EnvisonTM Detection system (Dako, Glostrup, Denmark).
Estres Oxidativo y Diferencia Sexual en el Higado de Ratas Expuestas a Ciclohexanona
The sections were then incubated with a 3,3'-diamino-benzidine (DAB) chromogen system (Dako) for 2 min at room temperature and counterstained with hematoxylin.
Lipid core nanoparticles resembling low-density lipoprotein and regression of atherosclerotic lesions: effects of particle size
The sections taken from Tris buffer were left in 3-amino-9-ethylcarbazole (AEC) chromogen for 20 minutes and washed with distilled water.
The Effects of Baicalin on Myoglobinuria Acute Renal Failure in Rats
Caption: Figure 4: (a) CMV immunohistochemical stain, 200x magnification, highlighting both nuclear and cytoplasmic staining (brown chromogen) within the ulcerated granulation tissue.
Cytomegalovirus Colitis Masquerading as Apple-Core Lesion after Systemic Chemotherapy in a Patient with Relapsed Acute Myeloid Leukemia
100 [micro]L of biotinylated anti-TNF-[alpha] solution was pipetted into each well except the chromogen blank(s), and mixed.
Mycobacterium Brumae Extract Fractions with Potential Immunotherapeutic Activity for Bladder Cancer/Mesane Kanseri icin Immunoterapotik Potansiyele Sahip Mycobacterium Brumae Ekstresi Fraksiyonlari
Onah, Colorimetric Method for the Determination of Hydralazine Hydrochloride in Pharmaceutical Formulations Using Vanillin as Chromogen, J.
Analysis of Hydralazine in Pharmaceutical Preparations and Biological Fluids by Gas Chromatography
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