Nitric Oxide Signaling (NOS)

Cat. No.

A17843

CAS No.

540-69-2

Formic acid ammonium

Synonyms: Ammonium formate

Formic acid ammonium serves as an ammonium salt derivative of formic acid, functioning as a nitric oxide/cyclic guanosine monophosphate (NO/cGMP) activator. This compound activates NO/cGMP signaling in endothelial cells and inhibits calcium ion influx in vascular smooth muscle cells, promoting vasomotor relaxation. Additionally, formic acid ammonium inhibits cytochrome C oxidase, disrupting the electron transport chain and resulting in ATP depletion. This reagent also finds utility as a feed additive, where it can lower the feed pH, inhibit the growth of pathogenic microorganisms such as Escherichia coli and Salmonella, thereby enhancing the shelf life of the feed.

Cat. No.

A18204

CAS No.

621-72-7

Bendazol

Bendazol is a nitric oxide synthase activator that plays a significant role in vascular smooth muscle relaxation. Its primary biological activity involves the dilation of blood vessels, leading to reduced peripheral resistance and improved blood circulation, making it useful in the study of antihypertensive effects. Bendazol has been shown to inhibit myopia development in rabbit models and positively influences kidney function by enhancing NO synthase activity in nephrogenic hypertension models. Additionally, this compound affects sexual behavior and spermatogenesis in male rats, contributing to its relevance in reproductive health research.

Cat. No.

A20754

CAS No.

450348-85-3

AVE-3085

AVE-3085 is a potent endothelial nitric oxide synthase enhancer, used for cardiovascular disease treatment.

Cat. No.

A44003

CAS No.

94356-26-0

Piceatannol 3'-O-glucoside

Synonyms: Quzhaqigan

Piceatannol 3'-O-glucoside is a potent activator of endothelial nitric oxide (NO) synthase that functions by inhibiting arginase activity. Demonstrating IC50 values of 11.22 μM and 11.06 μM for arginase I and arginase II, respectively, this compound is valuable for research focused on vascular biology and endothelial function. Its role in enhancing NO production makes it an important tool for studying cardiovascular health and related signaling pathways.

Cat. No.

A65070

CAS No.

6779-87-9

7,8-Dihydro-L-biopterin

7,8-Dihydro-L-biopterin serves as a nitric oxide synthase (NOS) uncoupling inducer and is capable of crossing the blood-brain barrier. As a reduced, non-conjugated pteridine and the primary metabolite of 4-amino-tetrahydro-L-biopterin, it promotes the conversion of NOS to a superoxide-producing form, elevating oxidative stress levels, particularly in the renal outer medulla, and triggering apoptosis. This compound's sensitivity to superoxide dismutase (SOD) inhibition makes it valuable for research into salt-sensitive hypertension, traumatic brain injury, and neurodegenerative diseases.

Cat. No.

A65107

CAS No.

133565-48-7

L-Hydroxy arginine dihydrochloride

L-Hydroxy arginine dihydrochloride is a substrate for nitric oxide synthase (NOS), playing a crucial role in the production of nitric oxide from L-arginine. This compound is utilized in biochemical research to investigate the enzymatic pathways of NO synthesis and its physiological implications. Its applications extend to studies exploring vascular function, signal transduction, and the impact of nitric oxide in various biological systems.

Cat. No.

A65290

CAS No.

37466-21-0

L-Arginine arginine

L-Arginine is a substrate for endothelial nitric oxide synthase (eNOS), facilitating the production of nitric oxide (NO). This compound acts as a potent vasodilator, influencing vascular tone and blood flow. It is commonly utilized in research applications related to cardiovascular studies and may also be employed to induce experimental acute pancreatitis.