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613560

Sigma-Aldrich

TMPyP4

≥90% (TLC), solid, telomerase inhibitor, Calbiochem®

Synonyme(s) :

TMPyP4, meso-5,10,15,20-Tetrakis-(N-methyl-4-pyridyl)porphine, Tetratosylate

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About This Item

Formule empirique (notation de Hill):
C44H38N8 · C28H28O12S4
Numéro CAS:
36951-72-1
Poids moléculaire :
1363.60
Numéro MDL:
MFCD00013468
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.77

Nom du produit

TMPyP4, A potent inhibitor of human telomerase (IC₅₀ = 6.5 µM).

Niveau de qualité

100

Essai

≥90% (TLC)

Forme

solid

Fabricant/nom de marque

Calbiochem®

Conditions de stockage

OK to freeze
desiccated (hygroscopic)
protect from light

Couleur

purple

Solubilité

water: 1 mg/mL

Conditions d'expédition

ambient

Température de stockage

2-8°C

InChI

1S/C44H37N8.4C7H8O3S/c1-49-21-13-29(14-22-49)41-33-5-7-35(45-33)42(30-15-23-50(2)24-16-30)37-9-11-39(47-37)44(32-19-27-52(4)28-20-32)40-12-10-38(48-40)43(36-8-6-34(41)46-36)31-17-25-51(3)26-18-31;4*1-6-2-4-7(5-3-6)11(8,9)10/h5-28H,1-4H3,(H,45,46,47,48);4*2-5H,1H3,(H,8,9,10)/q+3;;;;/p-3

Clé InChI

AKZFRMNXBLFDNN-UHFFFAOYSA-K

Description générale

A potent inhibitor of human telomerase (IC50 = 6.5 µM). TMPyP4 binds strongly to DNA quadruplexes by stacking on the G-tetrads at the core of the quadruplex, resulting in telomerase inhibition. Fluoresces highly in the presence of quadruplex DNA.
A potent inhibitor of human telomerase (IC50 = 6.5 µM). TMPyP4 binds strongly to DNA quadruplexes by stacking on the G-tetrads at the core of the quadruplex, resulting in telomerase inhibition. Fluoresces intensely in the presence of quadruplex DNA.

Actions biochimiques/physiologiques

Cell permeable: no
Product does not compete with ATP.
Reversible: no
Target IC50: 6.5 µM inhibiting human telomerase

Avertissement

Toxicity: Standard Handling (A)

Autres remarques

Yamashita, T., et al. 2005. Bioorg. Med. Chem.13, 2433.
Izbicka, E., et al. 1999. Cancer Res. 59, 639.
Anantha, N.V., et al. 1998. Biochemistry 37, 2709.
Arthanari, H., et al. 1998. Nucleic Acids Res. 26, 3724.
Wheelhouse, R.T., et al. 1998. J. Am. Chem. Soc. 120, 3261.

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

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)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Sreejana Ray et al.
ACS chemical biology, 15(4), 925-935 (2020-03-29)
Single-stranded DNA (ssDNA) containing four guanine repeats can form G-quadruplex (G4) structures. While cellular proteins and small molecules can bind G4s, it has been difficult to broadly assess their DNA-binding specificity. Here, we use custom DNA microarrays to examine the
Kohji Mori et al.
The Journal of biological chemistry, 297(4), 101120-101120 (2021-08-28)
GGGGCC (G4C2) repeat expansion in the C9orf72 gene has been shown to cause frontotemporal lobar degeneration and amyotrophic lateral sclerosis. Dipeptide repeat proteins produced through repeat-associated non-AUG (RAN) translation are recognized as potential drivers for neurodegeneration. Therefore, selective inhibition of
Ying Yang et al.
PLoS genetics, 17(10), e1009834-e1009834 (2021-10-14)
Stem cells have the potential to maintain undifferentiated state and differentiate into specialized cell types. Despite numerous progress has been achieved in understanding stem cell self-renewal and differentiation, many fundamental questions remain unanswered. In this study, we identify dRTEL1, the
Hannah O Ajoge et al.
Viruses, 14(11) (2022-11-25)
The integration of the HIV-1 genome into the host genome is an essential step in the life cycle of the virus and it plays a critical role in the expression, long-term persistence, and reactivation of HIV expression. To better understand
Margit Dlaska et al.
Cell cycle (Georgetown, Tex.), 12(13), 2084-2099 (2013-06-14)
Immortal cells require a mechanism of telomere length control in order to divide infinitely. One mechanism is telomerase, an enzyme that compensates the loss of telomeric DNA. The second mechanism is the alternative lengthening of telomeres (ALT) pathway. In ALT

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