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Topic: EGTA (Read 2959 times)
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tf
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EGTA
«
on:
April 29, 2010, 03:55:39 PM »
Can anyone tell me how EGTA (C
14
H
24
N
2
O
10
) binds to Ca
2+
? And which part of the EGTA-molecule that interacts?
I've been googling this for a little while now, but I can't find anything about it, so I would strongly appreciate any answer
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Borek
Mr. pH
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Re: EGTA
«
Reply #1 on:
April 29, 2010, 05:39:51 PM »
http://en.wikipedia.org/wiki/Chelating_agent
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ChemBuddy
chemical calculators - stoichiometry, pH, concentration, buffer preparation,
titrations.info
tf
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Re: EGTA
«
Reply #2 on:
April 30, 2010, 07:09:45 AM »
Thanks:) Does that mean that the four OH-groups and the two nitrogens of EGTA binds Ca
2+
in the same way that EDTA does? What would the net reaction be?
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Borek
Mr. pH
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Re: EGTA
«
Reply #3 on:
April 30, 2010, 07:51:14 AM »
Something like that. Could be also ether oxygens (whatever they should be properly called) play a role.
For sure they react 1:1.
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ChemBuddy
chemical calculators - stoichiometry, pH, concentration, buffer preparation,
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