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Topic: EGTA  (Read 2803 times)

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Offline tf

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EGTA
« on: April 29, 2010, 03:55:39 PM »
Can anyone tell me how EGTA (C14H24N2O10) 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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Offline Borek

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Re: EGTA
« Reply #1 on: April 29, 2010, 05:39:51 PM »
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Offline 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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Offline Borek

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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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