616394
TPEN
別名:
TPEN, N,N,Nʹ,Nʹ- tetrakis-(2-Pyridylmethyl)ethylenediamine
ログインで組織・契約価格をご覧ください。
サイズを選択してください
表示を変更する
この商品について
実験式（ヒル表記法）:
C26H28N6
CAS番号:
分子量:
424.54
UNSPSC Code:
12352116
NACRES:
NA.25
MDL number:
Assay:
≥97% (titration)
Form:
solid
Storage condition:
OK to freeze
assay
≥97% (titration)
Quality Segment
form
solid
reaction suitability
reagent type: chelator
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
tan
solubility
ethanol: 10 mg/mL, 0.1 M phosphate pH 7.0: 25 μM, DMSO: soluble
shipped in
ambient
storage temp.
15-25°C
SMILES string
N(CCN(Cc4ncccc4)Cc3ncccc3)(Cc2ncccc2)Cc1ncccc1
InChI
1S/C26H28N6/c1-5-13-27-23(9-1)19-31(20-24-10-2-6-14-28-24)17-18-32(21-25-11-3-7-15-29-25)22-26-12-4-8-16-30-26/h1-16H,17-22H2
InChI key
CVRXLMUYFMERMJ-UHFFFAOYSA-N
General description
Lipid-soluble heavy metal chelator that crosses artificial and natural membranes. Auxiliary reagent in certain techniques used for measuring free Ca2+ levels in cells. Also useful in extracting Aβ amyloid deposits from Alzheimer’s disease brain tissue. Has extremely high affinity for heavy metals but low affinity for Ca2+ and Mg2+. Induces DNA fragmentation when chelated with Zn2+ and induces apoptosis in thymocytes. Strips heavy metals from liposome-trapped QUIN 2 (Cat. No. 551826).
Application
- Poly(ADP-ribosyl)ation of p53 contributes to TPEN-induced neuronal apoptosis.: This study investigates the role of poly(ADP-ribosyl)ation of the tumor suppressor protein p53 in neuronal apoptosis induced by TPEN, highlighting mechanisms of cell death in neurodegenerative diseases (Kim HL et al., 2015).
- Essential role of p53 in TPEN-induced neuronal apoptosis.: This article explores the critical involvement of the p53 protein in apoptosis initiated by TPEN in neuronal cells, offering insights into potential therapeutic targets for neuroprotection (Ra H et al., 2009).
- Clioquinol induces autophagy in cultured astrocytes and neurons by acting as a zinc ionophore.: Demonstrates how Clioquinol, similar to TPEN, functions as a zinc ionophore to induce autophagy, particularly in neurological contexts, which may be relevant for understanding TPEN′s mechanisms (Park MH et al., 2011).
Preparation Note
Following reconstitution, aliquot and freeze (-20°C) under an inert gas. Alternately, acidify (pH ≤3) with HCl for long term storage. Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Fonte, J., et al. 2001. J. Alzheimer’s Dis. 3, 209.
Cherny, R.A., et al. 1999. J. Biol. Chem. 274, 23223.
Aballay, A., et al. 1995. Biochem. J.312, 919.
Jiang, S., et al. 1995. Lab. Invest.73, 111.
Sheridan, R.E. and Deshpande, S.S. 1995. Toxicon33, 539.
McCabe, M.J., et al. 1993. Lab. Invest. 69, 101.
Hinkle, P.M., et al. 1992. J. Biol. Chem.267, 25553.
Baba, A., et al. 1991. Brain Res. 557, 103.
Forbes, I.J., et al. 1991. Exp. Cell Res. 195, 224.
Csermely, P. and Somogyi, J. 1989. J. Cellular Physiol.138, 593.
Raspe, E., et al. 1989. Eur. J. Pharmacol.163, 345.
Arslan, L.P., et al. 1985. J. Biol. Chem.260, 2719.
Cherny, R.A., et al. 1999. J. Biol. Chem. 274, 23223.
Aballay, A., et al. 1995. Biochem. J.312, 919.
Jiang, S., et al. 1995. Lab. Invest.73, 111.
Sheridan, R.E. and Deshpande, S.S. 1995. Toxicon33, 539.
McCabe, M.J., et al. 1993. Lab. Invest. 69, 101.
Hinkle, P.M., et al. 1992. J. Biol. Chem.267, 25553.
Baba, A., et al. 1991. Brain Res. 557, 103.
Forbes, I.J., et al. 1991. Exp. Cell Res. 195, 224.
Csermely, P. and Somogyi, J. 1989. J. Cellular Physiol.138, 593.
Raspe, E., et al. 1989. Eur. J. Pharmacol.163, 345.
Arslan, L.P., et al. 1985. J. Biol. Chem.260, 2719.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
保管分類
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable