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Beer

Beer

1. A fermented liquor made from any malted grain, but commonly from barley malt, with hops or some other substance to impart a bitter flavor.

beer has different names, as small beer, ale, porter, brown stout, lager beer, according to its strength, or other qualities. See Ale.

2. A fermented extract of the roots and other parts of various plants, as spruce, ginger, sassafras, etc. Small beer, weak beer; (fig) insignificant matters. To suckle fools, and chronicle small beer.

Origin: oe. Beor, ber, as. Beor; akin to Fries. Biar, Icel. Bjrr, OHG. Bior, D. & g. Bier, and possibly E. Brew. 93, see Brew.


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Curious about these fungi.

http://imgur.com/a/mkR9E#0 They are on the inner walls of a plastic cup with some old beer. I know they are likely Ascomycete and appear to exhibit some yeast like traits as far as the nuclear fission and budding, although they have some incredibly thick walls and ...

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by keeblur
Sat Feb 09, 2013 12:14 am
 
Forum: Microbiology
Topic: Curious about these fungi.
Replies: 0
Views: 175

Re:

LOL, you're really expert. From Lambert-Beer law (A = e.c.l) calculate concentration of the color form. Concentration of colorless form is c(total) - c(color) 'Love' the sarcasm.. :/ Elaborate? Dont undertsand it.

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by 2468
Sat Dec 01, 2012 6:25 pm
 
Forum: General Discussion
Topic: pka
Replies: 6
Views: 1050

pka

LOL, you're really expert. From Lambert-Beer law (A = e.c.l) calculate concentration of the color form. Concentration of colorless form is c(total) - c(color)

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by JackBean
Sat Dec 01, 2012 6:18 pm
 
Forum: General Discussion
Topic: pka
Replies: 6
Views: 1050

Enzyme Kinetics - Turnover

... at varying [S]. I used a spectrophotometer for this. From each of those graphs i've calculated the gradient (A/min) and converted this using the beer-lambert law and the reaction volume to give me velocity in "moles of product formed/min". I used this to then plot a lineweaver burke ...

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by TJC12
Sat Feb 25, 2012 9:35 pm
 
Forum: Molecular Biology
Topic: Enzyme Kinetics - Turnover
Replies: 2
Views: 1868

Re: Beer Lambert’s Law help..:(

Absorbance: let's say 0.2744 nm Extinction: 6220 l/mol/cm Path lenght (L): 1 cm 0.2744 / 62240 = 4.11 (the 1 get's cancelled out) now what? what's the next step? using international units of enzymes..

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by TwinkleK
Fri Feb 03, 2012 7:45 pm
 
Forum: Molecular Biology
Topic: Beer Lambert’s Law help..:(
Replies: 8
Views: 2970
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