norepinephrine

Norepinephrine is an alkaloid neurotransmitter and an effective adrenergic receptor (AR) agonist that activates α1, α2, and β1 receptors. It is commonly used as a vasoactive agent for the treatment of shock and can also be used to induce cardiomyopathy models.

Norepinephrine bitartrate monohydrate is an effective adrenergic receptor (AR) agonist that directly activates α1, α2, and β1 receptors, and is commonly used to induce cardiomyopathy models.

Norepinephrine hydrochloride is a β1-selective adrenergic receptor agonist with an EC₅₀ of 5.37 μM and can be used to induce cardiomyopathy models.

Reserpine (Serpalan) is an alkaloid isolated from the root of Rauwolfia serpentina. As an inhibitor of vesicular monoamine transporter 2 (VMAT2), it suppresses the uptake of norepinephrine into storage vesicles, leading to depletion of catecholamines and serotonin in central and peripheral nerve terminals. It has antihypertensive and antipsychotic effects and can be used to induce gastric ulcer and depression models.

Yohimbine hydrochloride is a plant-derived alkaloid with alpha-2 adrenergic receptor blocking activity. By blocking presynaptic or postsynaptic alpha-2 adrenergic receptors, it promotes the release of norepinephrine and dopamine. It has been used in studies related to mydriasis and erectile dysfunction and is commonly used to induce hypertension models.

Noradrenaline tartrate is an effective adrenergic receptor agonist that activates α1, α2, and β1 receptors. It is a precursor of epinephrine and serves as the principal neurotransmitter of most postganglionic sympathetic fibers and the diffuse projection system in the brain originating from the locus coeruleus, and can be used to establish cardiomyopathy models.