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Key Documents

SML2319

Sigma-Aldrich

TAT-Gap19 trifluoroacetate salt

≥95% (HPLC)

Synonyme(s) :

L-Tyrosylglycyl-L-arginyl-L-lysyl-L-lysyl-L-arginyl-L-arginyl-L-glutaminyl-L-arginyl-L-arginyl-L-arginyl-L-lysyl-L-glutaminyl-L-isoleucyl-L-?-glutamyl-L-isoleucyl-L-lysyl-L-lysyl-L-phenylalanyl-L-lysine trifluoroacetate salt, YGRKKRRQRRRKQIEIKKFK trifluoroacetate salt

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About This Item

Formule empirique (notation de Hill):
C119H212N46O26 · xC2HF3O2
Numéro CAS:
1507930-54-2
Poids moléculaire :
2703.25 (free base basis)
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.77

Pureté

≥95% (HPLC)

Forme

lyophilized powder

Couleur

white to off-white

Conditions d'expédition

wet ice

Température de stockage

−20°C

Actions biochimiques/physiologiques

TAT-Gap19 is a cell penetrant analog of a connexin 43 (Cx43) hemichannels selective blocker Gap19. TAT-Gap19 inhibits TAT-Gap19 in mice brain without affecting gap junction channels.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Laura Walrave et al.
Frontiers in cellular neuroscience, 10, 288-288 (2017-01-10)
Astrocytes are active players in higher brain function as they can release gliotransmitters, which are essential for synaptic plasticity. Various mechanisms have been proposed for gliotransmission, including vesicular mechanisms as well as non-vesicular ones, for example by passive diffusion via
Paolo Bazzigaluppi et al.
Neurobiology of disease, 101, 1-7 (2016-12-23)
Extracellular potassium concentration, [K+]o, is a major determinant of neuronal excitability. In the healthy brain, [K+]o levels are tightly controlled. During seizures, [K+]o increases up to 15mM and is thought to cause seizures due to its depolarizing effect. Although astrocytes
Verónica Abudara et al.
Frontiers in cellular neuroscience, 8, 306-306 (2014-11-07)
In the brain, astrocytes represent the cellular population that expresses the highest amount of connexins (Cxs). This family of membrane proteins is the molecular constituent of gap junction channels and hemichannels that provide pathways for direct cytoplasm-to-cytoplasm and inside-out exchange
Wei Zhang et al.
Behavioral and brain functions : BBF, 19(1), 23-23 (2023-12-19)
As a kind of environmental noise, infrasonic noise has negative effects on various human organs. To date, research has shown that infrasound impairs cognitive function, especially the ability for learning and memory. Previously, we demonstrated that impaired learning and memory

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