Dictionary » I » Ion



(Science: chemistry, radiobiology) atomic particle, atom or chemical radical bearing an electric charge, either negative or positive. A particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons.Atoms that possess a positive or negative charge due to the gain or loss of electrons.

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Dating of blood stains

For our new project we're aiming to date blood stains found within a forensic crime scene. Several publications (listed below) have reported working methods for dating those blood stains. These mainly rely on spectroscopy and the hemoglobin (and other forms) compound. We would ...

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by wptmdoorn
Tue Jan 28, 2014 12:32 pm
Forum: Human Biology
Topic: Dating of blood stains
Replies: 1
Views: 1790


is it possible to build desired ion containing ionophore ?

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by Helics
Mon Dec 16, 2013 3:38 pm
Forum: Cell Biology
Replies: 1
Views: 870

Cell Surafce Transmembrane Receptors

1.) What are the similarities between RTKs and Ion Channel Receptors? 2.) What are similarities between GPCRs and Ion Channel Receptors?

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by Sarahme33
Sat Nov 23, 2013 9:14 pm
Forum: Cell Biology
Topic: Cell Surafce Transmembrane Receptors
Replies: 0
Views: 892


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 the brain , just related to the tracts.

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by MedMad
Thu Oct 03, 2013 1:40 pm
Forum: General Discussion
Topic: Neurons..?!?
Replies: 0
Views: 503

Simulated intracellular fluid

Hi I am working on an experiment in which i need to create a solution that resembles the ion concentrations of intracellular fluid. However the anions and cations do not add up so I am kind of stuck. I was wondering if anyone else had experience with simulated ...

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by aemein21
Tue Jul 16, 2013 6:08 pm
Forum: Cell Biology
Topic: Simulated intracellular fluid
Replies: 1
Views: 1118
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