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Old Mar 19, 2015, 02:17 AM
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kiwi33 kiwi33 is offline
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Member Since: Jul 2014
Location: Australia
Posts: 260
Hi pande882

The smaller the Ki number, the stronger the interaction between a drug (or anything else) and a protein (eg, alpha-1 adrenergic receptors) is.

So, from your data:

Trazodone has a stronger interaction with α1A than Mirtazapine (Ki values of 153 nM and 500 nM).

Trazodone has a weaker interaction with α2A than Mirtazapine (Ki values of 728 nM and 20 nM).

Trazodone has a weaker interaction with α2C than Mirtazapine (Ki values of 155 nM and 18 nM).
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