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99% Pure | USA Made | Multi DoseVIP (Vasoactive Intestinal Peptide) is the lab favorite when you need a dependable reagent for blood-vessel relaxation, neuroimmune communication, and gut-brain axis assays. Each 5 mg vial delivers a ready-to-use peptide that reliably triggers VIP receptor pathways in cell cultures and animal models—no extra additives, no guesswork. Made in the USA, HPLC-verified at ≥ 99% purity, and endotoxin-screened (< 0.1 EU/mg), VIP ensures crisp, reproducible results every time.
Peptides are not ready to use. Must purchase BAC water for reconstitution.
Activates VPAC receptors on vascular smooth-muscle cells to study vessel-relaxation mechanisms.
Triggers cytokine-modulation pathways in microglia and T-cell assays, ideal for gut-brain and inflammation research.
Used in enteric-neuron cultures to map VIP’s role in digestive-tract motility and neuropeptide crosstalk.
Delivers clear, dose-dependent cAMP increases in smooth-muscle assays—perfect for bronchodilation and gut-motility models.
VIP combats oxidative and inflammatory stress in neuronal and epithelial cells, aiding neuroprotection studies.
Lyophilized powder—reconstitute in sterile water, store at 2–8 °C, and use within 7 days for consistent activity.
VIP is a 28-amino-acid neuropeptide that naturally regulates blood-vessel tone, immune responses, and digestive-tract signaling. In research, VIP peptide is used to explore vasodilation, neuroimmune interactions, and enteric-nervous-system pathways under controlled lab conditions.
Choose VIP when you want a versatile peptide that covers vascular, neural, and immune assays in one reagent. Its reliable activation of VPAC receptors delivers reproducible vasodilation, cAMP signaling, and cytokine modulation—so you can compare compounds, map pathways, or screen anti-inflammatory agents with confidence.
Unlike single-pathway agonists, VIP offers multi-system utility—simultaneously engaging vascular, neuronal, and immune cells. Its robust receptor specificity and rapid, dose-dependent action make VIP the go-to peptide for integrated studies of blood-flow regulation, gut-brain communication, and neuroimmune balance.
To study vasodilation, neuroimmune signaling, and gut-brain axis pathways in cell and animal models.
Smooth-muscle cAMP increases can be measured within 5–15 minutes of dosing.
Researchers often use 10–100 nM, adjusted per cell type and endpoint.
Yes—VIP alters cytokine release and T-cell activation in immune-cell assays.
In enteric-neuron cultures, VIP influences peristalsis markers and ion-channel activity.
Dissolve in Sterile Water for Injection, mix gently, then use immediately or store at 2–8 °C.
Keep powder at –20 °C; use reconstituted solution within 7 days at 2–8 °C.
VIP supports cell-survival pathways, reducing ROS and apoptosis in neuronal assays.
No—strictly for research use only, not for clinical or veterinary applications.
Real Peptides offers ISO-certified, USA-manufactured VIP (5 mg), ≥ 99% purity, and low endotoxin—available for research use only.
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