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Absorption chromatography

Absorption chromatography --> chromatography

(Science: investigation) techniques for separating molecules based on differential absorption and elution. Term for separation methods involving flow of a fluid carrier over a nonmobile absorbing phase.


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book recommendation

... Filtration and membrane based separations, centrifugation, extraction, absorption and chromatography. and Pharmacology Physiology, Pharmacology & Biochemistry: Basic physiology ...

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by bertstare
Mon Feb 13, 2012 5:41 pm
 
Forum: General Discussion
Topic: book recommendation
Replies: 4
Views: 3748

Photosynthetic Pigments: The effect from coloured lighting

... other than chlorophyll a? (assuming that the colour wasnt in the absorption spectrum of chlorophyll a 2. Would i be able to measure this increase using chromatography? 3. And the most confusing one, if i was to collect different coloured leaves ...

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by biologyeeisuckx
Mon Jan 24, 2011 11:31 am
 
Forum: Botany Discussion
Topic: Photosynthetic Pigments: The effect from coloured lighting
Replies: 2
Views: 3135

Absorption Spectra of Aquatic Plants

I just conducted a spinach leaf pigment chromatography paper lab and have come up with an absorption spectra for chlorophyll a and b, beta kerotene, and xanthophyll but one of the questions in ...

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by NightStalker
Mon Apr 27, 2009 3:38 am
 
Forum: Botany Discussion
Topic: Absorption Spectra of Aquatic Plants
Replies: 3
Views: 8096

Re: Does anything affect absorption spectrum of chlorophyll?

... reply! :) I'm just curious though, if the pigments were separated on a chromatography paper, wouldn't that force the anthocyanin into it's own section ... to the chlorophyll causing the chlorophyll pigments to have altered absorption maximas?

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by noiseordinance
Wed Mar 04, 2009 6:33 am
 
Forum: Botany Discussion
Topic: Does anything affect absorption spectrum of chlorophyll?
Replies: 11
Views: 17044

Does anything affect absorption spectrum of chlorophyll?

... now and I can't figure out anything. My biology class did the paper chromatography experiment to separate chloroplast pigments. The peaks on the absorption for chlorophyll a and b differ between plants and I can't figure out why, beside ...

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by noiseordinance
Mon Mar 02, 2009 11:20 pm
 
Forum: Botany Discussion
Topic: Does anything affect absorption spectrum of chlorophyll?
Replies: 11
Views: 17044
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