Name: (Ac-LEHD)2-R110
Brand: AAT Bioquest
SKU: 13427
Price: 115 USD
Availability: InStock

(Ac-LEHD)2-R110

Caspase 9 is a member of the CED-3 subfamily of the caspase family of cysteine proteases that play an essential role in the execution phase of apoptosis. These enzymes share a dominant primary specificity for cleaving bonds following aspartic acid residues. "Initiator" caspases (such as caspase 8) activate "effector" caspases, such as caspases 3 and 7. The effector caspases then cleave cellular substrates ultimately leading to the morphological changes of apoptosis. (Ac-LHED)2-R110 is a selective fluorogenic substrate for caspase 9. The caspase 9-induced hydrolysis of (Ac-LHED)2-R110 results in the release of R110 fluorophore that is detected using an excitation wavelength of ~490 nm and an emission wavelengh of ~520 nm. The assay can be run in the assay buffer consisting of 50 mM MES, pH 6.5, 10% PEG 8000, 0.1% CHAPS, 5 mM DTT, and 1 mM EDTA.

Protocol

SDS

COA

Catalog	Size	Price	Quantity
13427	1 mg	Price

Citations

View all 2 citations: Citation Explorer

Mahuang Xixin Fuzi decoction ameliorates apoptosis via the mitochondrial-mediated signaling pathway in MCM cells

Authors:

Yang, Jia and Sun, Qihui and Qingyun, MA and Yu, Qinhui and Liu, Xiaoyun and Liu, Yanliang and Han, Yuxiu and Yang, Yong and Rong, Rong

Journal:

Journal of Ethnopharmacology (2022): 115538

pH-Assisted surface functionalization of selenium nanoparticles with curcumin to achieve enhanced cancer chemopreventive activity

Authors:

Yu, Shaoxuan and Wang, Yanru and Zhang, Wentao and Zhang, Yuhuan and Zhu, Wenxin and Liu, Yingnan and Zhang, Daohong and Wang, Jianlong

Journal:

RSC Advances (2016): 72213--72223

References

View all 67 references: Citation Explorer

In vivo and in vitro sensitization of leukemic cells to adriamycin-induced apoptosis by pentoxifylline. Involvement of caspase cascades and IkappaBalpha phosphorylation

Authors:

Lerma-Diaz JM, Hern and ez-Flores G, Dominguez-Rodriguez JR, Ortiz-Lazareno PC, Gomez-Contreras P, Cervantes-Munguia R, Scott-Algara D, Aguilar-Lemarroy A, Jave-Suarez LF, Bravo-Cuellar A.

Journal:

Immunol Lett (2006): 149

Measurement of two caspase activities simultaneously in living cells by a novel dual FRET fluorescent indicator probe

Authors:

Wu X, Simone J, Hewgill D, Siegel R, Lipsky PE, He L.

Journal:

Cytometry A (2006): 477

Quantitative measurement of caspase-3 activity in a living starfish egg

Authors:

Sakaue M, Motoyama Y, Yamamoto K, Shiba T, Teshima T, Chiba K.

Journal:

Biochem Biophys Res Commun (2006): 878

Photoreceptor cell apoptosis induced by the 2-nitroimidazole radiosensitizer, CI-1010, is mediated by p53-linked activation of caspase-3

Authors:

Miller TJ, Schneider RJ, Miller JA, Martin BP, Al-Ubaidi MR, Agarwal N, Dethloff LA, Philbert MA.

Journal:

Neurotoxicology (2006): 44

Diallyl Trisulfide Induces Apoptosis of Human Gastric Cancer Cell Line MGC803 Through Caspase-3 Pathway.

Authors:

Xiao XL, Peng J, Su Q, Xiang SL, Tang GH, Huang YS, Zhou XT.

Journal:

Ai Zheng (2006): 1247

Physical properties

Molecular weight	1403.41
Solvent	DMSO

Spectral properties

Extinction coefficient (cm ^-1 M ^-1)	80000
Excitation (nm)	500
Emission (nm)	522

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12352200

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