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Eosin

Eosin

(Science: protein) a red, fluorescent, bromine-containing, water-insoluble dye usedmainly in toner and cosmetics.

a red or brown potassium or sodium salt of the above dye, it is usedas a biological stain and in pharmaceuticals.


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Help asap! Cant find unknown Bacteria

... i have on it. If someone could help me find this bacteria that would be great Unknown Bacteria. Gram Pos Rod, Nutrient Agar Clear Blood Agar Clear Eosin Methylene Blue Agar Clear Mannitol Salt Agar Tan, Circles, Elevated Glucose Acid Pro- Positive Gas Production- Negative Sucrose Acid Pro-Positive ...

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by dshenberger
Wed Dec 03, 2008 3:47 pm
 
Forum: Microbiology
Topic: Help asap! Cant find unknown Bacteria
Replies: 0
Views: 572

Help asap! Cant find unknown Bacteria

... i have on it. If someone could help me find this bacteria that would be great Unknown Bacteria. Gram Pos Rod, Nutrient Agar Clear Blood Agar Clear Eosin Methylene Blue Agar Clear Mannitol Salt Agar Tan, Circles, Elevated Glucose Acid Pro- Positive Gas Production- Negative Sucrose Acid Pro-Positive ...

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by dshenberger
Wed Dec 03, 2008 3:36 pm
 
Forum: Microbiology
Topic: Help asap! Cant find unknown Bacteria
Replies: 3
Views: 912

Re: Help Identifying Unknown Bacteria

NEED HELP! Unknown Bacteria. Gram Pos Rod, Nutrient Agar Clear Blood Agar Clear Eosin Methylene Blue Agar Clear Mannitol Salt Agar Tan, Circles, Elevated Glucose Acid Pro- Positive Gas Production- Negative Sucrose Acid Pro-Positive Gas "- Neg Lactose Acid "- ...

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by dshenberger
Tue Dec 02, 2008 9:55 pm
 
Forum: Microbiology
Topic: Help Identifying Unknown Bacteria
Replies: 6
Views: 2427

Spermatozoa staining

... I read that double-staining (trypan blue/congo red + Giemsa) is good to differ dead/alive and also the presence of acrosome. Triple-staining (eosin/nigrosin+Bismarck brown+...(I forgot the third dye)) is said good too, but I don't have all the component. Well, the conventional Giemsa works ...

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by DoctorStein
Sun Jun 29, 2008 11:14 am
 
Forum: Cell Biology
Topic: Spermatozoa staining
Replies: 0
Views: 532

effect of temperature yeast

... part... i have to find the volume of carbon dioxide produced. i have a 5mm tubing and 54mm of carbon dioxide (this is how far it has moved the eosin substance in the capillary tubing) is it simply 5x54? as my friend has got the answer into her thousands....? please help! thank u!

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by kdal
Mon Nov 12, 2007 8:35 pm
 
Forum: Cell Biology
Topic: effect of temperature yeast
Replies: 3
Views: 494
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