Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Standards, connectors, fittings, tubing, tools, and other supplies for liquid chromatography (LC), ion chromatography (IC), and gas chromatography (GC).
Most instrument manufacturers will tell you quite emphatically that for optimal instrument performance, you should only use components that match their performance specifications. We could not agree more. Every replacement component we offer is designed to meet or exceed original equipment specifications.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Histamine 2HCl (56-92-8) is a small-molecule agonist targeting histamine H1 and H2 receptors It is designed to selectively stimulate these receptors thereby modulating downstream intracellular signaling pathways Histamine 2HCl exerts its biological activity primarily through receptor agonism triggering pathways involved in neurotransmission gastric acid secretion vascular permeability and inflammation In receptor binding assays and cell-based experiments Histamine 2HCl demonstrates receptor stimulation with reported IC50 values for H1 and H2 receptor activation typically ranging from micromolar to sub-micromolar concentrations Based on these pharmacological properties Histamine 2HCl holds research potential in studies of allergic reactions gastrointestinal physiology and central nervous system functions
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More