Product Data Sheet

Ac-VDQQD-pNA

Catalog No. A25311

main product photo
Ac-VDQQD-pNA is a selective substrate for Caspase 2, designed to facilitate the study of caspase activity. Upon cleavage by Caspase 2, it yields a yellow chromophore, p-nitroaniline (pNA), which can be quantitatively measured. This reagent is ideal for research applications focused on apoptosis, cell signaling, and the functional characterization of caspases.
Chemical Information
Catalog NumA25311
M. Wt765.73
FormulaC31H43N9O14
Purity>98%
Storageat -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No.189684-52-4
Synonyms
SMILESO=[N+]([O-])C(C=C1)=CC=C1NC([C@H](CC(O)=O)NC([C@H](CCC(N)=O)NC([C@H](CCC(N)=O)NC([C@H](CC(O)=O)NC([C@H](C(C)C)NC(C)=O)=O)=O)=O)=O)=O
Biological Activity
DescriptionAc-VDQQD-pNA is a selective substrate for Caspase 2, designed to facilitate the study of caspase activity. Upon cleavage by Caspase 2, it yields a yellow chromophore, p-nitroaniline (pNA), which can be quantitatively measured. This reagent is ideal for research applications focused on apoptosis, cell signaling, and the functional characterization of caspases.
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SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.