You Searched For: NFF+3

Supplier: Bachem Americas

Description: Sequence: Mca-Arg-Pro-Lys-Pro-Val-Glu-Nva-Trp-Arg-Lys(Dnp)-NH₂
Synonym(s): NFF-3

Catalog Number: (102996-800)

Supplier: Anaspec Inc

Description: Matrix Metalloproteinases (MMPs) are a large family of endopeptidases. Collectively, MMPs can degrade all kinds of extracellular matrix proteins, and can also process a number of bioactive molecules. They are known to be involved in the cleavage of cell surface receptors, the release of apoptotic ligands, and chemokine/cytokine inactivation. MMPs are also thought to play a major role in cell behaviors such as cell proliferation, migration (adhesion/dispersion), differentiation, angiogenesis, apoptosis, and host defense.
NFF-3 is hydrolyzed rapidly by MMP-3 (kcat/Km = 218,000 s-1 M-1) and very slowly by MMP-9 (kcat/Km = 10,100 s-1 M-1), but no significant hydrolysis by MMP-1 and MMP-2. It is one of the few synthetic substrates selectively hydrolyzed by certain members of the MMP family and thus has important applications for the differentiation of MMP-3 activity from that of other MMPs. Abs/Em = 325/393 nm.
Sequence:Mca-RPKPVE-Nva-WR-K(Dnp)-NH2
MW:1675.9 Da
% peak area by HPLC:95
Storage condition:-20° C

Catalog Number: (80053-284)

Supplier: MilliporeSigma

Description: NFF-2 1MG

Supplier: Bachem Americas

Description: The FRET substrate Mca-RPKPYA-Nva-WMK(Dnp)-amide was hydrolyzed 60 times more rapidly by stromelysin 1 (MMP-3) (kcat/Km= 59400 M⁻¹s⁻¹) than by interstitial collagenase (MMP-1). However, it showed little discrimination between MMP-3, gelatinase A (MMP-2) (kcat/Km= 54000 M⁻¹s⁻¹), and gelatinase B (MMP-9) (kcat/Km= 55300 M⁻¹s⁻¹). Metalloelastase (MMP-12) digested this fluorogenic substrate with a kcat/Km of 243000 M⁻¹s⁻¹. For a fluorescent standard see M-2250.