218765

Caspase-9 Substrate I, Fluorogenic

A fluorogenic substrate for caspase-9 (ICE-LAP6, Mch6).

• Synonym(e): Caspase-9 Substrate I, Fluorogenic, Ac-LEHD-AFC
• Empirische Formel (Hill-System): C₃₃H₃₈F₃N₇O₁₁
• CAS-Nummer: 210345-03-2
• Molekulargewicht: 765.69
• MDL number: MFCD01862610
• UNSPSC Code: 12352200
• NACRES: NA.77
• Assay: ≥95% (HPLC)
• Form: solid
• Storage condition: OK to freeze, desiccated, protect from light

Eigenschaften

• Quality Segment: 100
• assay: ≥95% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, desiccated, protect from light
• color: white
• solubility: DMSO: 5 mg/mL
• fluorescence: λ_ex ~400 nm, λ_em ~505 nm
• shipped in: ambient
• storage temp.: −20°C
• SMILES string: FC(F)(F)C1=CC(=O)Oc2c1ccc(c2)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)C)CC(C)C)CCC(=O)O)Cc3[nH]cnc3)CC(=O)O
• InChI: 1S/C33H38F3N7O11/c1-15(2)8-22(39-16(3)44)31(52)41-21(6-7-26(45)46)29(50)42-23(9-18-13-37-14-38-18)32(53)43-24(12-27(47)48)30(51)40-17-4-5-19-20(33(34,35)36)11-28(49)54-25(19)10-17/h4-5,10-11,13-15,21-24H,6-9,12H2,1-3H3,(H,37,38)(H,39,44)(H,40,51)(H,41,52)
• InChI key: HULKIXRFKRCRHD-ZJZGAYNASA-N

Beschreibung

General description

A fluorogenic substrate for caspase-9 (ICE-LAP6, Mch6). May also act as a substrate for caspase-4 and caspase-5. Reaction can be monitored visually or quantitatively by a blue to green shift in fluorescence upon cleavage of the AFC fluorophore.

Biochem/physiol Actions

Cell permeable: no

Primary Target
A fluorogenic substrate for caspase-9

Product does not compete with ATP.

Reversible: no

Physical form

Supplied as a trifluoroacetate salt.

Preparation Note

Following reconstitution aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Ac-Leu-Glu-His-Asp-AFC

Ito, A., et al. 1999. Biochim. Biophys. Acta 1452, 263.
Thornberry, N.A., and Lazebnik, Y. 1998. Science 281, 1312.
Thornberry, N.A., et al. 1997. J. Biol. Chem. 272, 17907.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable