In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
IC50: 0.09 μM human platelets
BAY 41-8543 is a soluble guanylate cyclase (sGC) stimulator.
Soluble guanylate cyclase (sGC) has been identified as the primary cellular receptor for nitric oxide (NO). NO can bind and activate a heme group in sGC, initiating the conversion of GTP to the second messenger cyclic GMP (cGMP).
In vitro: Previous study found that BAY 41-8543 could concentration-dependently stimulate the recombinant sGC up to 92-fold. Moreover, BAY 41-8543 and NO had synergistic effects over a wide range of concentrations. Similar results were shown that BAY 41-8543 stimulated the sGC directly and further made the enzyme more sensitive to its endogenous activator NO. In addition, BAY 41-8543 was found to be a potent relaxing agent of aortas, saphenous arteries, coronary arteries and veins with IC50-values in the nm range .
In vivo: In anaesthetized dogs, i.v. injections of BAY 41-8543 could cause a dose-dependent decrease in blood pressure and cardiac oxygen consumption as well as an increase in coronary blood flow and heart rate. In anaesthetized normotensive rats, BAY 41-8543 produced a dose-dependent and long-lasting blood pressure lowering effect. Moreover, a dose-dependent and long-lasting decrease in blood pressure was also observed in conscious spontaneously hypertensive rats with a threshold dose of 0.1 mg/kg p.o. .
Clinical trial: So far, no clinical study has been conducted.
1. Stasch, J.P.,Alonso-Alija, C.,Apeler, H., et al. Pharmacological actions of a novel NO-independent guanylyl cyclase stimulator, BAY 41-8543: In vitro studies. British Journal of Pharmacology 135, 333-343 (2002).
2. Stasch, J.P.,Dembowsky, K.,Perzborn, E., et al. Cardiovascular actions of a novel NO-independent guanylyl cyclase stimulator, BAY 41-8543: in vivo studies. British Journal of Pharmacology 135, 344-355 (2002).
|Physical Appearance||A crystalline solid|
|Storage||Store at -20°C|
|Solubility||≤3mg/ml in dimethyl formamide|
|Shipping Condition||Evaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request|
|General tips||For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.|