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Methylene

methylene

(Science: chemistry) A hydrocarbon radical, CH2, not known in the free state, but regarded as an essential residue and component of certain derivatives of methane; as, methylene bromide, CH2Br2; formerly called also methene.

(Science: chemistry) Methylene blue, an artificial dyestuff consisting of a complex sulphur derivative of diphenyl amine; called also pure blue.

Origin: F. Methylene, from Gr. Wine _ wood; a word coined to correspond to the name wood spirit.


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Methylene Blue Solution use in staining variety of bacteria?

Majority of the Microbiology Laboratories do a culture work for Bacterial identification from several specimens arise from the Hospitals. Methylene Blue Solution Methylene Blue Solution (Loeffler's) is used in various procedures such as the Ziehl-Neelsen, Fite's, and Gram stain. The stain is ...

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by scytek
Sun Feb 22, 2015 9:22 am
 
Forum: General Discussion
Topic: Methylene Blue Solution use in staining variety of bacteria?
Replies: 0
Views: 275

how is Methylene Blue Solution Work as Bacteria Founder?

Hello I am trying to stain bacteria, and I started out using the Methylene Blue Solution but I was using to much materials so I am trying to find stuff to stain bacteria that can be bought at a simple way which is work as much better to found bacteria. http://www.scytek.com

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by scytek
Wed Dec 03, 2014 7:48 am
 
Forum: General Discussion
Topic: how is Methylene Blue Solution Work as Bacteria Founder?
Replies: 0
Views: 521

Conflicting results of Gram-Negative unknown

... papers are due tomorrow... 1. MacConkey Agar *Negative for lactose fermentation -Results: No color change in media (remained pink) 2. Eosin Methylene Blue agar * Conflicted about results, believed to be negative RESULTS: Pink growth with slight darkening around the edges 3. Hektoen Enteric ...

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by Jrh21854
Sun Dec 01, 2013 8:25 pm
 
Forum: Microbiology
Topic: Conflicting results of Gram-Negative unknown
Replies: 0
Views: 3625

the purpose of using 0.5% methylene blue dye ???

can anyone tell me the purose of using 0.5% methylene blue dye in the experimenet of water potential of potato tuber cells????? thx >W<

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by jasonllll
Sat Oct 02, 2010 3:51 am
 
Forum: Cell Biology
Topic: the purpose of using 0.5% methylene blue dye ???
Replies: 1
Views: 1859

Re: Staining slides with Food dye? (Or any household item)

I checked 3 pet stores and still none had methylene blue... Anything else?

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by bhylak
Mon Jan 25, 2010 11:28 pm
 
Forum: Microbiology
Topic: Staining slides with Food dye? (Or any household item)
Replies: 7
Views: 10147
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