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Ac-VDVAD-AFC (Synonyms: N-Acetyl-Val-Asp-Val-Ala-Asp-7-amino-4-Trifluoromethylcoumarin Caspase-2 Substrate (Fluorogenic))

Catalog No.GC13400

Ac-VDVAD-AFC es un sustrato fluorescente especÍfico de caspasa. Ac-VDVAD-AFC puede medir la actividad similar a la caspasa-3 y la actividad de la caspasa-2 y puede usarse para la investigaciÓn de tumores y cÁncer.

Products are for research use only. Not for human use. We do not sell to patients.

Ac-VDVAD-AFC Chemical Structure

Cas No.: 210344-94-8

Tamaño Precio Disponibilidad Cantidad
1mg
106,00 $
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5mg
288,00 $
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10mg
524,00 $
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Sample solution is provided at 25 µL, 10mM.

Description of Ac-VDVAD-AFC

Ac-VDVAD-AFC is a fluorogenic substrate whose amino acids VDVAD have been shown to be a preferred cleavage site for caspase-2.1,2 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. Increases in Ac-VDVAD-AFC cleavage have been reported to correlate with nitric oxide-induced activation of caspase-2 and subsequent apoptosis in human neuroblastoma lines.1

Product Description References

1. Moriya, R., Uehara, T., and Nomura, Y. Mechanism of nitric oxide-induced apoptosis in human neuroblastoma SH-SY5Y cells. FEBS Lett. 484(3), 253-260 (2000).

2. Talanian, R.V., Quinlan, C., Trautz, S., et al. Substrate specificities of caspase family proteases. The Journal of Biological Chemisty 272(15), 9677-9682 (1997).

Chemical Properties of Ac-VDVAD-AFC

Cas No. 210344-94-8 SDF
Sinónimos N-Acetyl-Val-Asp-Val-Ala-Asp-7-amino-4-Trifluoromethylcoumarin Caspase-2 Substrate (Fluorogenic)
Chemical Name N-acetyl-L-valyl-L-α-aspartyl-L-valyl-L-alanyl-N-[2-oxo-4-(trifluoromethyl)-2H-1-benzopyran-7-yl]-L-α-asparagine
Canonical SMILES O=C(O)CC(NC(C(NC(C(NC(C(NC(C(NC(C)=O)C(C)C)=O)CC(O)=O)=O)C(C)C)=O)C)=O)C(NC1=CC(O2)=C(C=C1)C(C(F)(F)F)=CC2=O)=O
Formula C33H41F3N6O12 M.Wt 770.71
Solubility DMF: 10 mg/ml;DMSO: 10 mg/ml Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Ac-VDVAD-AFC

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1 mg 5 mg 10 mg
1 mM 1.2975 mL 6.4875 mL 12.975 mL
5 mM 0.2595 mL 1.2975 mL 2.595 mL
10 mM 0.1298 mL 0.6488 mL 1.2975 mL
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
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Average Rating: 5 ★★★★★ (Based on Reviews and 33 reference(s) in Google Scholar.)

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