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Aluminum

Aluminum

(Science: chemical) aluminum. An extremely light, whitish, lustrous metallic element, atomic number 13, and atomic weight 26.982. Aluminum compounds are used chiefly for their antacid and astringent properties.

chemical name: aluminum


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Is Spirulina really good for our health ?

... made up. Testimonial stuff like this (presuming you haven't a financial interest) can be found for any treatment from colloidal gold to conical aluminum foil helmets.

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by JorgeLobo
Tue Apr 24, 2012 8:45 am
 
Forum: Microbiology
Topic: Is Spirulina really good for our health ?
Replies: 38
Views: 149140

I need some help...

After fridays class, I ended up figuring out my lab and modified it slightly, now my my main question is 5 g/L too high of an amount of aluminum to use for 2500 mg/25 mL of lactase?

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by fubario
Sat Mar 17, 2012 8:50 pm
 
Forum: Molecular Biology
Topic: I need some help...
Replies: 3
Views: 2694

I need some help...

... as to the enzymatic activity (so I can do a chi-square and t-test; I would also do 10 trials for 6 different concentrations of heavy metal ions (aluminum ions)). This leads to the overall arching question: is there a simple way to assay the enzyme that does not use spectrophotometry (do not know ...

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by fubario
Fri Mar 16, 2012 3:34 am
 
Forum: Molecular Biology
Topic: I need some help...
Replies: 3
Views: 2694

Growth of bacteria and fungi in a cosmetic product

... product carryover. Although one can recover spore forming bacteria and even vegetative bacteria (in biofilm) from ethanol, antiperspirant aluminum Cl salt renders the product very acidic so it's pretty hostile and would require a fair amount of dilution to neutralize.

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by JorgeLobo
Wed Jan 25, 2012 1:10 am
 
Forum: Microbiology
Topic: Growth of bacteria and fungi in a cosmetic product
Replies: 9
Views: 3846

Growth of bacteria and fungi in a cosmetic product

Hi. I'm wondering whether bacteria and fungi can be present or can grow in drysol: an antiperspirant consisting of absolute ethanol and aluminum chloride hexahydrate. We got some results from a rather unserious foreign lab: Bacteria testing: sampling made 1:10 test liquid. In 80 Twain agar, ...

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by pi87
Mon Jan 23, 2012 12:45 pm
 
Forum: Microbiology
Topic: Growth of bacteria and fungi in a cosmetic product
Replies: 9
Views: 3846
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