444248

MMP-13, Proenzyme, His•Tag^®, Human, Recombinant, S. frugiperda

• Synonym(s): Collagenase-3
• NACRES: NA.77
• UNSPSC Code: 12352202
• Specific activity: ≥50 mU/mg protein
• Assay: ≥90% (SDS-PAGE)

Properties

• assay: ≥90% (SDS-PAGE)
• Quality Segment: 100
• form: liquid
• specific activity: ≥50 mU/mg protein
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, avoid repeated freeze/thaw cycles
• shipped in: wet ice
• storage temp.: −70°C

Description

General description

Full-length recombinant, human MMP-13 fused to a His•Tag sequence and expressed in S. frugiperda insect cells. This 452 amino acid proenzyme contains an N-terminal propeptide which confers latency to the proenzyme, a Ca²⁺- and Zn²⁺- binding catalytic domain, a hinge region, and a C-terminal hemopexin domain. Hydrolyzes collagen type II 5-6 times faster than collagens type I and III. Exhibits high activity towards gelatin and degrades α1-antichymotrypsin and plasminogen activator inhibitor-2.

Note: 1 mU = 1 milliunit.

Physical form

In 150 mM NaCl, 50 mM Tris-HCl, 5 mM CaCl₂, pH 7.5.

Preparation Note

Following initial thaw, aliquot and freeze (-70°C).

Other Notes

Herget, J., et al. 2003. Am. J. Physiol.285, 4199.
Nagase, H. 1997. Biol. Chem.378, 151.
Knäuper, V., et al. 1996. J. Biol. Chem. 271, 1544.
Knauper, V., et al. 1996. J. Biol. Chem.271, 17124.
Pei, D., and Weiss, S.J. 1996. J. Biol. Chem.271, 9135.
Knight, C.G., et al. 1992. FEBS Lett.296, 263.

One unit is defined as the amount of APMA-activated enzyme that will hydrolyze 1.0 µmol MCA-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH₂ (Cat. No. 03-32-5032) per min at 37°C, pH 7.5.

Legal Information

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

HIS TAG is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable