Ac-YVAD-AFC (Synonyms: Caspase-1 Substrate VI (Fluorogenic), Ac-Tyr-Val-Ala-Asp-7-amino-4-Trifluoromethlcoumarin) |
| Catalog No.GC13326 |
Ac-YVAD-AFC est le substrat peptidique fluorométrique de la caspase-1 et de la caspase-4, avec &Lambda ; excitation de 400 nm et &Lambda ; émission de 505 nm.
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Cas No.: 219137-85-6
Sample solution is provided at 25 µL, 10mM.
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Ac-YVAD-AFC is a substrate whose amino acids YVAD have been shown to be a preferred cleavage site for caspase-1 and -4.[1],[2] Caspase activity can be quantified by fluorescent detection of free AFC (also known as 7-amino-4-trifluoromethylcoumarin), which is excited at 400 nm and emits at 505 nm.
Reference:
[1]. Talanian, R.V., Quinlan, C., Trautz, S., et al. Substrate specificities of caspase family proteases. J. Biol. Chem. 272(15), 9677-9682 (1997).
[2]. Marcelli, M., Cunningham, G.R., Haidacher, S.J., et al. Caspase-7 is activated during lovastatin-induced apoptosis of the prostate cancer cell line LNCaP. Cancer Res. 58(1), 76-83 (1998).
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