ben·zi·dine

(bĕn′zĭ-dēn′)

A carcinogenic yellowish, white, or reddish-gray crystalline powder, C₁₂H₁₂ N₂, that is a derivative of biphenyl, is used in dyes, and is used to detect blood stains and cyanide.

[benz(ene) + -id(e) + -ine.]

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.

benzidine

(ˈbɛnzɪˌdiːn; -dɪn)

(Elements & Compounds) a grey or reddish poisonous crystalline powder that is used mainly in the manufacture of dyes, esp Congo red. Formula: NH2(C6H4)2NH2

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ben•zi•dine

(ˈbɛn zɪˌdin, -dɪn)

n.

a crystalline base, C₁₂H₁₂N₂, used in the synthesis of azo dyes, esp. Congo red.

[1875–80; benz- + -idine]

Mentioned in

References in periodicals archive

Peroxidase activities were measured with 3,3',5,5'-tetra methyl benzidine (TMB) as the reductive substrate (JOHNSEN & JACOBSEN, 2008).

Short-term effects of byproduct amendments and lime on physicochemical and microbiological properties of acidic soil from Jiaodong Peninsula of China/Efeitos de alteracoes de subprodutos e cal em solo acido da Peninsula de Jiaodong da China

After these procedures, color reaction with tetramethyl benzidine was quantified in a plate reader at 450 nm (Quick Elisa, Thermo Fisher Scientific, USA).

Plasma brain-derived neurotrophic factor is higher after combat training (Randori) than incremental ramp test in elite judo athletes

Mutagenicity of benzidine and benzidine-congener dyes and selected monoazo dyes in a modified Salmonella assay.

Prioritizing Substances of Genotoxic Concern for In-Depth Safety Evaluation Using Non-Animal Approaches: The Example of Food Contact Materials

After, buffer washing, 100 ul of Tetra Methyl Benzidine (TMB) substrate was added and incubated for 15 minutes at room temperature.

Seroprevalence of Human Brucellosis in Wadi Al Dawaser region of Saudi Arabia

Slides were incubated in Diamino benzidine (DAB) or other suitable peroxidase substrate.

INTENSITY OF WILM'S TUMOR (WT1) IMMUNOMARKER IN ORAL SQUAMOUS CELL CARCINOMA

Peroxidase (PER) activity was detected by spectrophotometry at 600 nm using benzidine reagent (Litvin, 1981).

Health parameters and antioxidant response in Black Sea whiting Merlangius merlangus euxinus (Nordmann, 1840) parasitized by nematode Hysterothylacium aduncum (Rud., 1802)

Exposure to certain industrial chemicals, such as aniline dyes, benzidine and xenylamine, is also thought to be linked to a higher rates of bladder cancer.

How to spot the early signs of bladder cancer; It's the 10th most common cancer in the world - but how much do you know about bladder cancer? LUCY HUBBARD talks to an expert

Peroxidase activity was revealed by adding 100 [micro]l per well of tetra methyl benzidine (Sigma-Aldrich) in dark.

LACK Gene's Immune Response Induced by Cocktail DNA Vaccine with IL-12 Gene Against Cutaneous Leishmaniasis in BALB/c Mice

The slides were developed using a diamino- benzidine (DAB)-peroxidase substrate for 20-30 min at room temperature.

The Expression of IL-18R[alpha] in Inferior Mesenteric Ganglion of Female Goat

Controlling the FDR at 0.1, notable positive associations were for 1,4-dioxane, bromoform, dibenzofurans, glycol ethers, methyl ferf-butyl ether (MTBE), and propionaldehyde; whereas 1,4- dichlorobenzene, 4,4'-methylene diphenyl diisocyanate (MDI), benzidine, and ethyl carbamate (urethane) were inversely associated with an ASD diagnosis.

Air Toxics in Relation to Autism Diagnosis, Phenotype, and Severity in a U.S. Family-Based Study