Merck
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SML3052

Sigma-Aldrich

ppTG21 trifluoroacetate salt

≥95% (HPLC)

Synonym(s):
GLFHALLHLLHSLWHLLLHA-OH TFA salt, Gly-Leu-Phe-His-Ala-Leu-Leu-His-Leu-Leu-His-Ser-Leu-Trp-His-Leu-Leu-Leu-His-Ala TFA salt
Empirical Formula (Hill Notation):
C115H173N31O22 · xC2HF3O2
Molecular Weight:
2341.80 (free base basis)

Nivel de calidad

100

ensayo

≥95% (HPLC)

formulario

film or powder

color

white to beige

temp. de almacenamiento

−20°C

Acciones bioquímicas o fisiológicas

ppTG21 is an endosomolytic agent (pI 7.7, charge +1.3 @ pH 7.4) that facilitates cell type-specific gene editing by enabling endosome escape of Cas9 ribonucleoprotein (RNP) complex following its uptake via receptor-mediated endocytosis. Following liver-specific asialoglycoprotein receptor (ASGPr)-mediated delivery of ASGPr ligand (ASGPrL)-harboring & SV40 nuclear localization sequence (NLS)-bearing S. pyogenes Cas9 (Cas9-2lig-1NLS) RNP with EMX1-targeting sgRNA, target gene editing occurs only upon coincubation of the RNP in the presence of 30 molar equiv of ppTG21 (ave 4.8% indels in HepG2 cells vs. 0.2% indels without ppTG21).

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

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