TAT-Gap19 TFA
PRODUCTS SPECIFICATIONS
DESCRIPTION
Overview
| MDL | - |
|---|---|
| Molecular Weight | 2817.27 |
| Molecular Formula | C121H213F3N46O28 |
| SMILES | - |
Summary
In Vivo
A single injection of TAT-Gap19 TFA (i.v. via the tail vein; 55 mg/kg) produces significant immune signal in the brain 24 h later in 4 months old C57Bl6 male mice
[1]
.
TAT-Gap19 TFA (1 mg/kg/day; an osmotic pump implanted in the peritoneal cavity; Two weeks) shows significantly decreased collagen deposition, as well as lowed amounts of α-SMA-positive cells area in mice subjected to treatment with 100-200 mg thioacetamide (TAA)/kg body weight for eight weeks
[2]
.
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Appearance
Solid
Shipping
Room temperature in continental US; may vary elsewhere.
Storage
Sealed storage, away from moisture
| Powder | -80°C | 2 years |
|---|---|---|
| -20°C | 1 year |
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H 2 O : 100 mg/mL ( 35.50 mM ; Need ultrasonic)
Stock Solutions
| Concentration Solvent Mass | 1 mg | 5 mg | 10 mg |
|---|
| 1 mM | 0.3550 mL | 1.7748 mL | 3.5495 mL |
| 5 mM | 0.0710 mL | 0.3550 mL | 0.7099 mL |
| 10 mM | 0.0355 mL | 0.1775 mL | 0.3550 mL |
-
1.
Add each solvent one by one: PBS
Solubility: 100 mg/mL (35.50 mM); Clear solution; Need ultrasonic
References
- [1] Verónica Abudara, et al. The connexin43 mimetic peptide Gap19 inhibits hemichannels without altering gap junctional communication in astrocytes. Front Cell Neurosci. 2014 Oct 21;8:306.
- [2] Sara Crespo Yanguas, et al. TAT-Gap19 and Carbenoxolone Alleviate Liver Fibrosis in Mice. Int J Mol Sci. 2018 Mar 12;19(3):817.
- [3] Laura Walrave, et al. Inhibition of astroglial connexin43 hemichannels with TAT-Gap19 exerts anticonvulsant effects in rodents. Glia. 2018 Aug;66(8):1788-1804.