Cat. No. 5353
Biological ActivitySelective connexin 43 (Cx43) hemichannel blocker; has no effect on gap junction coupling or Panx-1 channels. Reduces mitochondrial potassium influx in cardiomyocytes and attenuates glutamate-triggered ATP release in primary astrocytes. Modestly reduces infarct size in a mouse ischemia model.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Data Sheet
Abudara et al (2014) The connexin43 mimetic peptide Gap19 inhibits hemichannels without altering gap junctional communication in astrocytes. Front Cell Neurosci. 8. PMID: 25374505.
Boengler et al (2013) Connexin 43 impacts on mitochondrial potassium uptake. Front Pharmacol. 4. PMID: 23760924.
Wang et al (2013) Selective inhibition of Cx43 hemichannels by Gap19 and its impact on myocardial ischemia/reperfusion injury. Basic Res.Cardiol. 108 309. PMID: 23184389.
If you know of a relevant reference for this product please let us know.
Citations are publications that use Tocris products.
Do you know of a great paper that uses Gap19 from Tocris? If so please let us know.
View Related Products by Target
View Related Products by Product Action
Keywords: Gap19, supplier, Selective, Cx43, hemichannels, blockers, blocks, Connexin43, Panx-1, gap, junctions, Tocris Bioscience, Gap Channel Blocker products
Find multiple products by catalog number
New Products in this Area
High affinity caveolin-1 ligandSAG 21k
Hedgehog signaling activator; brain penetrant and orally bioavailableG10
Activator of STING-dependent signaling
Win a $1,000 travel grant
Bio-Techne is offering 10 travel grants of $1,000 for ISSCR 2017.