Texas Christian University Logo - TCU

Affect / Arousal

Alpha-amylase

Alpha-amylase is a digestive enzyme that increases in response to acute stress. It is frequently used as a salivary measure of sympathetic nervous system activity.

Can be measured in:

You will be asked to indicate sample size once you have added all desired analytes to the cart.

Oxytocin, Serotonin, Dopamine, Norepinephrine

Coming soon

Analyte Saliva Passive Drool Blood Plasma / Serum Correlation of Blood and Saliva
Alpha-amylase N/A

N Indicates that this analyte has been validated in this medium

Indicates that this medium is the gold standard for measuring this analyte.

Correlations between blood and saliva are approximate and may vary between different populations.

Skip to content