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Ferric

Ferric

Pertaining to, derived from, or containing iron.

(Science: chemistry) Specifically, denoting those compounds in which iron has a higher valence than in the ferrous compounds; as, ferric oxide; ferric acid.

(Science: chemistry) ferric acid, sesquioxide of iron, Fe2O3; hematite. See hematite.

Origin: L. Ferrum iron: cf. F. Ferrique. See ferrous.


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BCYE agar plates and legionella culture

... dioxide and modify surface tension. ACES Buffer is added to maintain the proper pH for optimal growth. -Ketoglutarate stimulates organism growth. Ferric Pyrophosphate supplies iron. Agar is the solidifying agent. BCYE Agar is supplemented with L-Cysteine, an essential amino acid incorporated to ...

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by LedBulb900Lumen
Thu Jan 05, 2012 2:37 pm
 
Forum: Microbiology
Topic: BCYE agar plates and legionella culture
Replies: 3
Views: 2998

Theories - Origin of Life

... outgoing from the initial species of the universal type. "In all vertebrates, some insects and mollusks in the blood protein is present ferric iron, but because their blood has a red color. Blood clam brachiopods contains hemerythrin - it contains iron to five times more than the hemoglobin. ...

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by LeoPol
Mon Oct 10, 2011 8:30 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 560
Views: 893920

*HELP* Identification of unknown bacteria

... sample A,B,C. Sampel A Orange colour colony oxidase test : -ve katalase test : +ve Gram staining: negatife, cocci API 20NE : +ve gas NO2, esculin ferric citrate, gelatin. -ve gas N2, L–tryptophane, D–glucose, L–arginine, urease, β–galactosidase, D–glucose, L– arabinose, D–mannose, D–mannitol, ...

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by ajidangmoon
Wed Mar 23, 2011 3:10 pm
 
Forum: Microbiology
Topic: *HELP* Identification of unknown bacteria
Replies: 5
Views: 6593

The Fiber Disease

... Tannins may be employed medicinally in antidiarrheal, hemostatic, and antihemorrhoidal compounds. Also, they produce different colors with ferric chloride (either blue, blue black, or green to greenish black) according to the type of tannin. Examples of gallotannins are the esters of tannic ...

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by mfromcanada
Fri Dec 01, 2006 6:29 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5429011

The Fiber Disease

... Tannins may be employed medicinally in antidiarrheal, hemostatic, and antihemorrhoidal compounds. Also, they produce different colors with ferric chloride (either blue, blue black, or green to greenish black) according to the type of tannin. Examples of gallotannins are the esters of tannic ...

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by J Jill
Fri Dec 01, 2006 5:07 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5429011
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