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Ion exchange

Ion exchange

reversible chemical reaction between a solid, often an ion exchange resin, and a fluid whereby ions may be exchanged from one substance to another. This technique is used in water purification, in research, and in industry.


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Neurons..?!?

How neurons can transfer different data / feelings with same ion exchange ? ( Na+ goes inside and K+ goes outside the neuron) My question has nothing to do with ...

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by MedMad
Thu Oct 03, 2013 1:40 pm
 
Forum: General Discussion
Topic: Neurons..?!?
Replies: 0
Views: 516

Heavy metals, can anyone answer?

... so I’m not sure if it’s coherent. Please ask again if you have any questions.) A net charge (positive or negative) can be stored on your body, but it is neutralized by a flow of electrons ( not “positive-negative ion exchange,” as you said) whenever you ground yourself. This is constantly ...

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by AstraSequi
Wed Apr 11, 2012 12:07 am
 
Forum: Human Biology
Topic: Heavy metals, can anyone answer?
Replies: 11
Views: 7312

Re:

... has to be maintained on the body until a sufficient positive-negative ion exchange (I.E touching a grounded or metal source) is available. Surely electrolytes, which ...

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by JoshuaFlynn
Tue Apr 10, 2012 8:49 am
 
Forum: Human Biology
Topic: Heavy metals, can anyone answer?
Replies: 11
Views: 7312

2ME and SDS

... had a band at 120kda and my protein is around 30kda. I tried size exlcuion, ion exchange, but that 120 band was allways there...so then it was found out I didn't add 2ME to ...

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by biology_06er
Tue Nov 15, 2011 8:56 am
 
Forum: Molecular Biology
Topic: 2ME and SDS
Replies: 2
Views: 1292

ion exchange chromatography

Hi there, I plan on doing IEC tomorrow and need to dialyze my protein to keep a negative charge...the plan is to dialyze in Tris pH 8 (pi of my protein is 6) does that sound right...I don't have to add NaCl to the buffer right (NaCl is what I'm eluting with)..I seem to have written in my book "...

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by biology_06er
Wed Nov 02, 2011 3:20 am
 
Forum: General Discussion
Topic: ion exchange chromatography
Replies: 1
Views: 520
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